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The Register Finds Fault In Turion Benchmark Setup 266

An anonymous reader submits "From The Register, it appears that AMD has joined Intel, ATI, nVidia, and just about every other hardware manufacturer on the planet in benchmark fiddling. The benchmarks for the Turion appear to have been compared using quite different systems - a 35 watt Turion 64 with an ATI GPU versus a 25 watt Pentium M with an Intel integrated graphics processor. Sadly, it appears the original benchmarks were too good to be true."
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The Register Finds Fault In Turion Benchmark Setup

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  • Strage Focus (Score:5, Interesting)

    by mal0rd ( 323126 ) * on Tuesday March 15, 2005 @11:49PM (#11950618)
    Oddly, the register article reads like an opinion piece, focusing on how AMD should care more about battery life.
    • Re:Strage Focus (Score:5, Insightful)

      by Anonymous Coward on Tuesday March 15, 2005 @11:52PM (#11950633)
      Isn't Battery Life the main reason one would pay a premimum for a Pentium-M? If you want a fast laptop with a shite battery, there's plenty out there.
      • Isn't Battery Life the main reason one would pay a premimum for a Pentium-M?

        No. Low power consumption, which is primarily what the M has over the regular P4, is good for lots of things:

        1) Higher cpu density rack servers
        2) Quieter system cooling (less air to move, fans spin slower & quieter)
        3) Less elaborate cooling - better for semi-embedded type uses, such as in a car-pc or "tv set-top box" where high-power cooling systems are not feasible because of space constraints.
      • Re:Strage Focus (Score:5, Interesting)

        by ameoba ( 173803 ) on Wednesday March 16, 2005 @04:15AM (#11951540)
        Actually, if you look at benchmarks on the fastest Pentium-M chip, they beat the high-end P4 quite consistantly. They're quite impressive chips, taking the excellent design of the old P6 core & integrating the best parts of the Netburst core. The end result is a fast, low-power CPU.
        • by i41Overlord ( 829913 ) on Wednesday March 16, 2005 @12:15PM (#11954640)
          Actually, if you look at benchmarks on the fastest Pentium-M chip, they beat the high-end P4 quite consistantly.

          I looked at the benchmarks and they definitely *do not* beat the high-end P4's consistently.

          The Pentium-M compares to the P4 much the same way that the old Cyrix chips compared to a Pentium- they do well on non-CPU intensive tasks such as Microsoft word and internet explorer, but the weak FPU hinders its raw performance in CPU hungry tasks. The Pentium-M's floating point performance is slightly better than half of the high end P4's.

          When you design a chip to be low power, you have to make tradeoffs. Intel designed a pretty efficient chip that delivers good performance for the amount of wattage it consumes, but it shouldn't be confused with more powerful desktop chips. It does well in light applications that aren't really CPU hungry and won't bog the processor.

          Anandtech did a pretty thorough review of the Pentium-M and how it compares to desktop chips.

          "As a mobile processor, the Pentium M cannot be beat - we've actually seen why, even in this comparison today. With a highly power optimized architecture, the Pentium M continues to deliver performance that is competitive with other mobile CPUs on the market. The problem is that in the transition to the desktop world, its competitors get much more powerful, while the Pentium M is forced to live within its mobile constraints."

          http://www.anandtech.com/cpuchipsets/showdoc.aspx? i=2342&p=21 [anandtech.com]

    • by grolschie ( 610666 ) on Wednesday March 16, 2005 @12:25AM (#11950805)
      Oddly, the register article reads like an opinion piece

      That's because it's a online tabloid. :-)
    • Oddly, the register article reads like an opinion piece, focusing on how AMD should care more about battery life.

      If you prefer Intel processors, then the real reason to buy a Pentium M is because you want better battery life than a Pentium 4. You respect the fact that you're taking a performance hit (though not a colossal one) in order to get better battery life. There are other advantages to a Pentium M, but the real one is battery life. If you're gonna be off the cord a lot, then you want a Pentium M.

      A
  • by Anonymous Coward on Tuesday March 15, 2005 @11:50PM (#11950621)
    AMD is perfect. Nothing to see here. Please move along.
  • by episodic ( 791532 ) on Tuesday March 15, 2005 @11:52PM (#11950634) Homepage Journal
    Soon we will have benchmark woodwinds, benchmark flutes, and worst of all benchmark trumpets. Off course it will come together as all that benchmark jazz. . .
  • by Txiasaeia ( 581598 ) on Tuesday March 15, 2005 @11:53PM (#11950643)
    Now, don't get me wrong - all my desktops are AMD, from the K3 (?) to my A64. But there's just no touching a P-M system by anybody. The register article mentions that battery life could be 1/3 of a P-M - well, my IBM X31 1.6GHz system gets about five hours of battery life on min performance, so that means that a Turion could hypothetically have 1.6 hours worth of battery life? Some Pentium 4-M's have bettery battery life than that! If these numbers are right, then AMD definitely needs to be worried.

    But hell, in the desktop market they're kings, and everybody knows that. It's too bad they had to resort to benchmark fixing for a mobile processor.

    • by Anonymous Coward
      "up to one-third less battery"

      Not "one-third of".
    • gets about five hours of battery life on min performance

      What does it speed step down to?

      My last Centrino laptop got decent battery life, but only by stepping down to something pitiful like 533 MHz. I was constantly overriding it to stop it going glacial on me.

      *Anything* can last a long time if you slow it down enough.

      • It is sad that the current horrible state of software design makes you think that 533MHz is "glacial". 533MHz is plenty to multitask a handfull of office and web applications (like, say, firefox browsing a dozen pages, thunderbird, OOo working on 3 documents and 2 spreadsheets, kvirc connected to 10 channels, gaim doing what gaim does...) across multiple pretty desktops. It is plenty to play all but a handful of games as long as you have a suitable video accelerator (id rather play HL2 with 500MHz and an
    • by gnuman99 ( 746007 ) on Wednesday March 16, 2005 @01:24AM (#11951065)
      There is the Apple G4 where power consuption is 10W and battery life 6h.
      • 6hrs with a G4 based Apple laptop is close, but a little optimistic if you want real world use out of it. You *can* get 5hrs straight out of a 14" iBook with Airport off and the LCD turned down to the first notch without having to reduce the laptop's performance by clocking down or parking the hard drive. Instant sleep mode helps you stretch battery life also.
        • I have been able to consistently get 6 hours out of my 12 inch 800MHz G4 iBook.

          Even using it for real world useage. [By which I assume you mean; running JBoss, and Eclispe with Safari, Mail, and Word also open while listening to Internet Radio with iTunes over my 802.11g wireless connection ...]

          I do keep the screen turned down. I find that it is just too bright normally anyway. And, of course, it is only a 12 inch screen.

          Just my personal experience.
          Perhaps I am just a lucky apple bunny?
          • Yeah, you're just lucky.... either that or the iBooks have absolutely massive battery life compared to the Powerbooks. I get about 2.5 hours on my Powerbook, and that's with processor speed at minimum, Airport/Bluetooth turned off, and brightness down way low. To be honest, I've never used an iBook for a long time, but I can attest that anyone claiming 5+ hours on a Powerbook G4 is full of it.
            • My powerbook's battery life always sucked - but my friends old iBook G3 900 (I think it's about 2-3 years old) gets 4:30ish with settings left at default with just web browsing and playing music etc..
            • The most irritating thing is not that the battery life is short, but that the counter isn't reliable. I've been working with "1 hour" left on my PB, and it suddenly goes to sleep and refuses to wake up, before I recharge it.

              Hello, mr Polly Parrot! I've got some fresh bananas for you! Awakey-wakey!

    • The Turion will not have 1.6 hours worth of battery life.

      From the article: "The answer is that the battery life isn't so good," Reynolds said, adding that Turion-powered systems could have up to one-third less battery life than laptops running on Intel's ultra low voltage products.

      In other words, if your Pentium-M gives you 5 hours, your Turion will give you 3 hours and 20 minutes.
      It would've been better if the nice editors at TheRegister reformatted the line to "two thirds of the battery life of laptop

  • Realisticaly (Score:5, Insightful)

    by ccbutler ( 840014 ) on Tuesday March 15, 2005 @11:54PM (#11950645) Journal
    It's not like you can trust the PC hardware web sites any more than you can trust the vendors anyways. There's a high road? Where?? =P
  • Why wouldn't they? (Score:5, Insightful)

    by FireballX301 ( 766274 ) on Tuesday March 15, 2005 @11:56PM (#11950661) Journal
    According to the article, their laptop processor beat out the intel processor only by a 'small margin'. They have to release benchmark press releases, so, being a business interested in profit, they stack things.

    They make some of the best chips on the market. Doesn't keep them from being 'just another business'.
    • by pojo ( 526049 ) * on Wednesday March 16, 2005 @12:05AM (#11950719)
      Because there is value in being trustworthy.

      (Obviously not enough, though.)
      • It's not like we wouldn't figure this out.

        But I am still trying to imagine them in a lab slapping a refrence system together.

        Custom power supply, etc.

        I'm sure the power pull will be ok, I guess I'm just a fanboy rooting for my team but I think their fudging remains to be seen.

        Nvidia 5800 fudging was ugly but if the 9700 had hit while the GeForce 3 was still shipping we would all have been screaming fudging murder.

        Pentium M is a unique and badass architechture, but it lends itself to benchmark fudg
      • "Because there is value in being trustworthy."

        Only in the long term. Investors, however, want short-term profits.
        • Increasingly, yes, investors look primarily at the short term.

          That's not the way it used to be, though, and not everyone takes that view. Implying that all investors -- and all investment companies -- are alike in their outlook is misleading.

    • According to the article, their laptop processor beat out the intel processor only by a 'small margin'. They have to release benchmark press releases, so, being a business interested in profit, they stack things.

      They make some of the best chips on the market. Doesn't keep them from being 'just another business'.


      The problem is that when they stack things, it backfires. If they just presented the benchmarks as they really should be, everyone would be fine with the fact that the Turion has slightly better
  • by PxM ( 855264 ) on Tuesday March 15, 2005 @11:57PM (#11950666)
    The article says "Reynolds said... that Turion-powered systems could have up to one-third less battery life than laptops running on Intel's ultra low voltage products." That sounds like its just a comparison of the 27W to 35W specs of the processors. However, since both companies have their own systems to dynamically scale back power by slowing down the CPU like SpeedStep and PowerNow, could the power labels be inaccurate as a measure of battery life in this case? Just like how clock-vs-clock benchmarks are no longer valid, could the same now be true about Watt-vs-Watt measurements?

    *shrugs* Then again, AMD might just be flat out decieving on the benchmarks because they are thinking of their shareholders rather than their customers.

    --
    Free iPod? Try a free Mac Mini [freeminimacs.com]
    Or a free Nintendo DS, GC, PS2, Xbox [freegamingsystems.com]
    Wired article as proof [wired.com]
    • by Entropius ( 188861 ) on Wednesday March 16, 2005 @12:55AM (#11950940)
      Those wattage specifications are usually "thermal dissipation power", the maximum power that the processor can use under full load at full speed (which is the amount of heat that a design must be prepared to deal with, hence the name).

      Processors hardly ever actually eat this much power, especially mobile processors that have C-states, underclocking, and undervolting to save power. My laptop has a 62W Athlon 64 in it, but under light load I can run the whole system on 22W or so.

      Then there is the whole problem that the AMD chips have onboard memory controllers while the Intels don't, the question of how much performance gets lost when the processor underclocks, etc., etc.
      • I have not read the specifications, but it would, of course, be possible to scale the host CPU without scaling the memory clock. There is also the question of how much power savings you forego by not downclocking the external memory controller of a Pentium M even though you don't always need its full abilities either. It's yet another case of six-of-one/half-a-dozen-of-the-other. I'm not really getting the point of the original article... The chips have different power specs; I don't see what the big deal w
        • Definitely agree with you on the new benchmark suite. It'd be a lot of numbers to wade through for the average Joe, but it would sure be useful.

          As a sidenote, on the Athlon 64 the internal memory controller doesn't scale with the processor -- all the scaling is done by fiddling with the multiplier.
    • what's more, Intel and AMD mean different things by their power ratings. AMD's tend to be worstcase and Intel's are typically typical.

      personally, I can't imagine why anyone cares. laptops are for portability and speed is nearly irrelevant (my PIII/733 is plenty). if you really want a desktop in a quiet, tidy formfactor, why would you care about battery life?
  • by coshx ( 687751 ) on Tuesday March 15, 2005 @11:58PM (#11950675)
    From TFA:
    This kind of trickery in the benchmark game does little for the vendor.

    I have to disagree with this one. Fudging benchmarks almost always helps the vendor, except with very specialized (/.) audiences.

    Remember, most people just see a bunch of random numbers when they shop for laptops, and compare processors based on GHz. They're more likely to read a blurb (or hear from the salesperson) that Turion outperforms it's competitors than they are to search blogs about the truth to the claim.

    Now, by making enough of a fuss over this, we can create negative publicity, but why rag on AMD when, as the article states, all the other companies have set precedent?
    • by Anonymous Coward
      Dear sir,

      There's no such thing as negative publicity.

      Signed,
      AMD Publicist.
    • As an AMD shareholder and fanboy I hate to say it but it's our right and duty to rage on them over this.

      Slashdotters and hardware site readers are the guerrilla marketers of the computer industry.

      I do say we wait until they ship a system before we get up in arms but if they HAD to fudge it and if they spread lies they are faster, well then they'd be lies and we should go for the jugular.

      2 cents.
  • Prevalent (Score:5, Interesting)

    by SteelV ( 839704 ) on Tuesday March 15, 2005 @11:58PM (#11950676)
    It seems like this is becoming necessary (well, maybe not fiddling, but at least adding additional support for certain applications).

    For example, Half-Life 2 is a very popular game. If nVidia starts messing with their drivers to run HL2 better, but ATI does not, then guess who HL2 fans are going to buy from?

    I know -- the case mentioned in this article is completely different and not a useful change -- but it just got me thinking about past occurances.

    It seems like drivers for GPUs should be able to run well in general, and applications should be catered to them, rather than the other way around, but I guess it's just not a viable option.
    • Re:Prevalent (Score:4, Interesting)

      by bersl2 ( 689221 ) on Wednesday March 16, 2005 @12:29AM (#11950820) Journal
      For example, Half-Life 2 is a very popular game. If nVidia starts messing with their drivers to run HL2 better, but ATI does not, then guess who HL2 fans are going to buy from?

      And this is, of course, just another one of the many wonderful reasons why graphics drivers should but never will be opened up.

      And give us the goddamn specs, you bastards! Part of the reason ISAs (it'd still be an ISA, even though a GPU is not really a CPU, right?) exist is so that one does not need to know the microarchitecture to use the damn hardware!

      This kind of crap has to stop.
    • In that example, ATI should devote manpower to testing nVidia drivers to see if they cheated, rather than applying the same dirty trick themselves. It pays off better. They can make a press release about it and proclaim their honesty. The publishers would likely report this with the benchmarks, and the gamer would buy the ATI card.

      Instead of joining 'em, beat 'em.
  • Nice. (Score:3, Funny)

    by Kause ( 867454 ) on Tuesday March 15, 2005 @11:58PM (#11950677) Homepage
    *Hugs his Pentium 4*
    • Re:Nice. (Score:3, Funny)

      by Anonymous Coward
      Careful you don't burn yourself.
  • Fruit (Score:3, Funny)

    by BongoBen ( 776302 ) on Tuesday March 15, 2005 @11:58PM (#11950678)
    In other news, I think oranges taste much better than apples.
  • by justsomebody ( 525308 ) on Tuesday March 15, 2005 @11:59PM (#11950685) Journal
    All benchmarks are 32-bit. Turion is 64-bit.

    I wonder how it will perform with 64-bit linux. Well, I'm going to see when some brand name shows up with Turion in his higher class.
  • by geneing ( 756949 ) on Tuesday March 15, 2005 @11:59PM (#11950687)
    A fair comparison of power use would include total power used by cpu+chipset+video+memory. I remember reading somewhere that AMD cpu doesn't need northbridge, so that may give it an edge in total power use.
    • Well, the AMD64 (desktop) chips include their own memory controller, which is probably what you're thinking of. I do not know if the Turion does as well, however, if it's a "mobilization" of the desktop chip (or even if it's not), it would make sense.
      • by Dun Malg ( 230075 ) on Wednesday March 16, 2005 @01:34AM (#11951108) Homepage
        Well, the AMD64 (desktop) chips include their own memory controller, which is probably what you're thinking of. I do not know if the Turion does as well, however, if it's a "mobilization" of the desktop chip (or even if it's not), it would make sense.

        It does contain the memory controller. There does not exist an AMD64 chip without one. It's an integral part of the design.

  • by Buzzard2501 ( 834714 ) on Wednesday March 16, 2005 @12:12AM (#11950751)
    But, while the 2.0GHz clock on both companies' chips would seem to indicate an apples to apples comparison
    When has clock rate *ever* been a good way to compare different CPUs lines?
    The AMD system ran on a 35 watt Turion 64 and had a graphics processor from ATI. That's a pretty handy pairing when you decide to compare it against a 27 watt Pentium-M with Intel's integrated graphics processor.
    That makes it sound like the A64 system is running a 9700, its just an intergrated graphics from aATI Xpress 200 chipset.
    • If the mobile Xpress 200 is anything like the desktop Xpress 200 I've played with, it's about analogous to a Radeon 9600 Pro. Which most certainly beats the pants off anything "Intel Extreme."
    • Even so I'll bet it's a helluva lot faster than an integrated intel chipset. Have you ever tried to play games on one of those things?
    • by hattig ( 47930 ) on Wednesday March 16, 2005 @06:55AM (#11951965) Journal
      its just an intergrated graphics from aATI Xpress 200 chipset

      In which case it is totally a valid comparison, and The Register has made itself look stupid yet again. Maybe when ATI release their integrated graphics chipset for Intel there will be an opportunity for a closer comparison of the two platforms.

      AMD do offer a 25W 1.8GHz Turion, and that includes the memory controller part of the northbridge, which possibly makes up for the fact that Intel chipsets are quite efficient power wise - I don't know how good the ATI chipset is in regards to power consumption however. Maybe all this means is that AMD think that their 35W Turion is a match for a 27W Pentium-M + the memory and bus units on the Intel chipset, especially given that Intel use TYPICAL TDP and AMD use MAX TDP in their TDP measurements.

      Also, The Register article wittered on about ULV Pentium Ms, forgive me if I am incorrect, but an ULV P-M runs at 1.1GHz, maybe 1.2 or 1.3 now, and has way lower power consumption because of this limitation (16W?). It isn't surprising that an ULV P-M will run longer than a 25W or 35W TDP processor, sheesh!

      Looking at both specifications I think they are reasonably fair. The P-M had more memory bandwidth and L2 cache available for example.
  • TDP is relative (Score:5, Informative)

    by jwdeff ( 629221 ) on Wednesday March 16, 2005 @12:44AM (#11950887) Homepage

    Intel shows it's thermal design power (TDP) at 27 watts for the 2Ghz chip, while AMD shows 35 watts. This is, however, an apples to oranges comparison. Intel's Prescott P4 at 2.8Ghz has a TDP of 89 watts, the same as an Athlon64 2800+. But according to this link [silentpcreview.com], the P4 will actually draw 179 watts compared to the Athlon's 115. So, if the "marketing delta" holds true for the mobile line as well, we can expect the AMD solution rated at 35 watts to use roughly 45 watts of power at load, while the "27-watt" Pentium M will take 54 watts.

    According to TFA, Turion notebooks might have 1/3 the battery life of Intel's Ultra Low voltage products. Now, Intel has a separate line of ultra-low-voltage Pentium M's, not to be confused with normal Pentium M's. The ultra low voltage Pentium Ms are only available at 1-1.2 Ghz, Turion's bottom out at 1.6 Ghz. So it's not a fair comparison. Regardless, with the power taken from the LCD and hard drives and stuff, I doubt it's even possible for an ultra low voltage Pentium M having 3 times the battery life of a Turion using the same battery.

    • Re:TDP is relative (Score:2, Informative)

      by jwdeff ( 629221 )
      1/3 less, not 1/3 of. My bad. It would still only hold true comparing the Turion to the Ultra Low Voltage Pentium M though.
    • I mean, I know it's /. and reading before writing should not generally be expected, but I'd think that when you provide a link you've at least read what's written there.

      The power draw on SPCR was for _whole_ _systems_ built around those CPUs. They even say they include the:

      - PSU, which probably accounts for some 30%+ of the total power draw. And here's the fun part: the PSU efficiency is not constant, but depends on the load. So did it contribute more or less to the P4 systems than to the A64 ones?

      - IBM
    • Re:TDP is relative (Score:3, Insightful)

      by Rich0 ( 548339 )
      Sounds to me like the laptop benchmarks should be to pull the AC power line and measure:

      1. Total digits of pi calculated.
      2. Total seconds of mp3 encoded.
      3. Total minutes of DVD played.
      4. Total number of frames rendered in some 3D project.
      etc.

      Then we don't fight over how many watts this model uses and the various tradeoffs involved. If it uses less power it will have more time to work. If it goes faster it will get more done in less time. Give the consumer all the numbers and he can figure out wheth
  • So? (Score:4, Insightful)

    by Sivar ( 316343 ) <charlesnburns[ AT ]gmail DOT com> on Wednesday March 16, 2005 @12:45AM (#11950891)
    So AMD and some other companies did some benchmarks with unequal systems. And?
    It would certainly have been less misleading to use an Intel laptop with a similar video card at least, but it isn't like you are going to see these benchmarks on television ads or anything. I doubt any big buyers will care about benchmarks of pre-release products anyway.

    Granted, this is rather shady of AMD, but it doesn't even approach the raw evil of, say, a company joining BAPCO and systematically removing all benchmarks in their Sysmark tool in which AMD wins [storagereview.net]. No, that would be unprecedented in this industry's history.

    It's also noteworthy that TheRegister has a partnership with Tom's Hardware in the U.S., and some editors of Tom's have been noted as being overtly biased towards Intel, though Tom's itself seems to be getting better, having articles like the used to--real tech info rather than the sensationalized, poorly written crap which had infested my once favorite hardware site.

    Granted, both AMD and Intel are "evil" for-profit companies, but something like an unfair benchmark hardly brings tears to the eye when you consider some of the staggering bullshit actions of the past.

    What it all comes down to is preference--The Turion is going to be a 64-bit chip (isn't it?) with the benefits of AMD64 mode (most of which involve the fact that it has double the general-purpose registers in the chip, and not from the fact that those registers are 64-bits wide). The Turion will likely outperform the Pentium-M in most test, like the Athlon64.
    The Pentium-M, however, will perform just fine thankyou, and will drain less battery power and thus be in cooler-running laptops with better battery life.
    I'd pick the Pentium-M myself, since to choose a product based on anything other than overall effectiveness/price ratio set is usually either fanboyism or poor research.
    • Re:So? (Score:2, Interesting)

      by bayvult ( 555108 )
      ...It's also noteworthy that TheRegister has a partnership with Tom's Hardware in the U.S., and some editors of Tom's have been noted as being overtly biased towards Intel

      No shit, Sherlock!

      I always thought TheRegister was really cozy with Intel too. Especially Ashlee Vance, who seems to be a real Intel fanboy.

      Do you remember how they always gave Intel's IA-64 processor a really easy ride - by calling it a cute name like "Itanic" and running suck-up stories like Itanic: Enron's Golden Albatross [theregister.com], Dell 1 [theregister.co.uk]

  • Seen it before... (Score:5, Interesting)

    by Datasage ( 214357 ) <DatasageNO@SPAMtheworldisgrey.com> on Wednesday March 16, 2005 @12:47AM (#11950897) Homepage Journal
    A couple years ago, I was at an AMD Press event thingy because they were giving away free stuff. At the event they computers set up with UT2003. Yes, they did the same thing. They gave they the intel computers onboard graphics, while thier computers had nvidia cards.

    Games especailly are bound to the video card in terms of performance.

    Fair?

    Yeah, right.
  • by krunk4ever ( 856261 ) on Wednesday March 16, 2005 @12:50AM (#11950921) Homepage
    If I recalled correctly, nVidia or ATI fiddled with benchmarks by disabling certain features which take up a lot of processing power when they detected 3dmark or other benchmarking utilities.

    Technically AMD didn't falsify their benchmarks by disabling certain features. They just chose a easier opponent to fight with. (sorta like when one picks a fight with someone that looks way weaker than you to guarantee you a win).

    What I find weird benchmarks usually don't just give out percentages, but actual figures. Like # of flops per second, etc. I'm not sure if any other graphs were provided, but from the links that were in the opening topic, they were all percentages. If the benchmark had listed actual results, it would've been easier to do actual comparisons with other cpus which were not benchmarked against.

    Saying all that, I don't believe AMD falsified any information (unlike nVidia or ATI). What they did was purely comparing a weaker opponent. Sorta like taking the ATI Radeon 9800 and comparing it to the nVidia Geforce MX440. But comparisons like that do exist when you do a wide range of benchmarking. That's why I always make sure I know what the heck is being benchmarked or else, it'd be just throwing #s at me. It's nice that newer benchmarks tell you if higher is better or if lower is better. Sometimes it's quite easy to get confused on if something w/ a higher # is better or not.
  • by eRacer1 ( 762024 ) on Wednesday March 16, 2005 @12:54AM (#11950937)
    While the article accuses AMD of comparing "Apples vs. Bananas" (their subtitle, not mine) the author includes a pro-Intel quote containing the same type of flawed comparison they accuse AMD of making. Much of the article was complaining about the lack of battery life benchmarks. Example:

    "The answer is that the battery life isn't so good," Reynolds said, adding that Turion-powered systems could have up to one-third less battery life than laptops running on Intel's ultra low voltage products.

    Turion is not an ultra low voltage CPU and does not claim to be. Guess why Intel's ultra low voltage products are ultra low voltage products? It's because their clock speed is limited to a mere 1.2GHz so the voltage can be lowered to reduce power consumption and increase battery life. Had AMD compared the 2GHz Turion to a ULV 1.2GHz Pentium M, yes, Turion battery life would be lower, but AMD's benchmarks would have been a legitimate 50+% higher.
  • two things (Score:4, Funny)

    by thatgun ( 221980 ) on Wednesday March 16, 2005 @12:56AM (#11950944)
    1st, why is AMD naming operating techniques with that 'n' in there (so far as I know, there's cool'n'quiet and thin'n'light)?

    McDonald's has a sandwich called the big'n'tasty. Does this mean that I will soon be able to get my McAthlon with fries (and greasy thermal paste on top)?

    I don't know about you, but I think the future will taste delicious!

    Secondly, (and more seriously) does this question the validity of the performance their other products, such as athlon64? Or have those other lines of products so far been tested true?

    It makes me concerned because I was dumb enough to spend more money than I should've on an athlon64 3400+ (I should've waited until the price dropped. But, I really wanted it!)

    In any case, I still prefer athlons over pentiums.
  • by Perdo ( 151843 ) on Wednesday March 16, 2005 @01:10AM (#11951009) Homepage Journal
    Look at the system specs yourself.

    They are both absolute base systems that share clockspeed, memory and price.

    It's not like we are comparing G4s to P4s here.

    As for power consumption, had he bothered to actually dive into the whitepapers, he would find that particular Turion at 35 w while the Pentium M is 27.

    No mention is made of the Turions available at 25w.

    But he does mention the 9 watt Pentium M that runs at half the clockspeed taking it completely out of this class.

    Mentions the 35,27 and 9 but not 25.

    No, no, that might be a favorable data point.

    Might as well be a Fox Spinner.
  • Review fiddling (Score:5, Insightful)

    by strattheman ( 868110 ) on Wednesday March 16, 2005 @01:19AM (#11951042)
    One of the biggest problems the Register had with the AMD test setup versus the Intel test setup is that the AMD setup "had a graphics processor from ATI" while the Intel setup had "Intel's integrated graphics processor". It doesn't mention that the ATI video, the Mobility Radeon Xpress 200 series, is also an integrated solution.
    From the article, "An AMD spokeswoman insisted the company picked 'the most comparable offering from the competitor' that it could find, even though it didn't actually do that."

    Well, AMD doesn't make any integrated graphics solutions, and the Radeon Xpress 200 series is one of the only integrated graphics options available. Benchmarks of the Radeon Xpress 200 can be found in this(http://www.anandtech.com/cpuchipsets/showdoc. aspx?i=2269&p=18 [anandtech.com]) Anandtech review of the chipset the the Xpress 200 integrated graphics debuted on. As expected of integrated graphics, it performs much worse than the lowest tier graphics cards ATI is currently making, the Radeon X300.

    AMD rigging benchmarks? Maybe. But the proposition that AMD did not choose the closest video to Intel's offering -- that it had availale -- is false.
    The more sensational the report, the more hits the Register will recieve. It is ironic that while chastising AMD for fiddling benchmarks to sell more units, it fiddles with rhetoric to increase popularity.

    (I type this at a Pentium M laptop, this is not AMD fanboyism)
    • No kidding. It's not AMD's fault if the chipsets for their CPUs happen to be far superior to the Pentium M chipsets. Like others have said, I'd have had a problem if they were using a Mobility 9700 or something, but the Mobility Radeon Xpress 200 seems like fair game to me.
    • Surely intel must sell some laptops with integrated ATI graphics? Not many because they wouldn't be centrino, but some.
  • by kisea ( 812095 ) on Wednesday March 16, 2005 @01:58AM (#11951178)
    My first laptop was an Athlon 1.2, and the battery life majorly sucked (i'm talking mere minutes not even close to an hour), you may have even said "battery...what battery?" So when I enrolled in a Game Dev class I needed to upgrade due to crappy video. I got an athlon64 based system and my friend got a Pentium-M centrino system with similar video and similar processor speed, etc. and my machine will run circles around theirs. If i'm running on battery, I dim my screen, etc. Granted, I do not have quite the battery life as they do, but I feel I have a very nice balance between power and battery life.
    AMD has made some major headway in the mobile processor market and I believe they will continue making improvements. Just look what they did with desktop processors and look what they have already done with their mobile processors. Its unfortunate that the test setup was flawed, but the 'centrino' package is being pushed very hard in advertising. I'm not trying to make any excuses, and I admit that I haven't done much research since I got my notebook, but are there many notebooks offered with the 25 watt pentium-M that isn't centrino based?
  • by spworley ( 121031 ) on Wednesday March 16, 2005 @02:22AM (#11951233)
    The argument is that the wattage of the two compared CPUs was not identical, and therefore the results should not be compared.

    Does this mean that it's "fiddling" to compare a high wattage Prescott core Pentium 4 with a lower
    wattage Athlon 64?

    Would it be "fiddling" if you matched laptop wattage overall? (The P-M needs more support chips after all). Would it be "fiddling" if you matched chips based on equal price? Would it be "fiddling" if you matched laptops based on equal weight?

    No. The comparison of the chips is fair.. AMD wasn't being deceptive about which chips they were comparing. The price, weight, frequency, cache size, wattage, and instruction set support of both chips are not secret.

    The Register is just making noise to get notice and readers.
  • by Jdodge99 ( 695972 ) on Wednesday March 16, 2005 @02:49AM (#11951296)
    1. AMD used a standard mobile chipset for it's notebook -- and ATI chipset, with integrated graphics. Then they used an intel chipset with integrated graphics. 2. It compared a 2ghz part to a 2ghz part -- it's a reasonable thing to do as an AMD sponsored benchmark. Still no fiddling. 3. The register author does a lot more speculating and throws a few w.a.g'es out there regarding battery life. They're trying to get mfrs interested in their new product. 4. We won't really know about battery life until we see fraternal twin laptops. IE: all other things being equal -- processor / chipset different. To be honest, I have no idea how it will turn out -- it'll be interesting to see. In short -- the author (dishonestly) takes a matter of opinion and presents it as a matter of principle. AMD vs Intel aside -- find some integrity buddy.
  • In the register article :
    "The answer is that the battery life isn't so good," Reynolds said, adding that Turion-powered systems could have up to one-third less battery life than laptops running on Intel's ultra low voltage products.

    so this Gartner analyst is trying to shift from the 25W pentium M that is often benchmarked to the 5W ULV one ... but just for the battery...

  • AMD wattage includs the memory controller. Do anyone know how much watt take the Intel memory controller (without the integrated graphic) ?
  • ok according to the specs and the way INTEL has been doing comparisons the same mhz to mhz is all that matters. As for all the tests except the gameing tests do not use the vid card, so they are valid... This is just a non-issue.

    Not an AMD fanboy for the record
  • by panurge ( 573432 ) on Wednesday March 16, 2005 @07:19AM (#11952027)
    The benchmark is aimed at notebook manufacturers. It tells them, correctly, that an AMD 64 Turion with an onboard integrated graphics chip performs about as well as a P-M with its integrated graphics, and that the power consumption is roughly the same - 27 watts plus memory controller versus 35W with integrated memory controller.

    The stuff in the article about battery life is simply rubbish - even if you assume that the P-M combo is only 30W in total, when the screen, hard disk, networking etc. is added in you are probably looking at a difference in average power of only a few percent. The article is clearly an Intel plant, or written by someone who has no idea at all of how laptop computers function.

    Up till now, though I use an AMD64 laptop myself as a development tool and am very happy with it, I have been advising other people to buy P-M, based on their need for battery life and the undoubted benefits of the 2Mbyte cache versus the 1Mbyte in the majority of AMD64s. (a 2Mbyte cache allows me to run a demo of our server application on a notebook at quite convincing speed.) But with the coming WinXP64 release, the new AMD processors look like having a bit more future proofing and no obvious downside. I guess this one, outside the corporate We-buy-Dell-because-nobody-ever-got-sacked-for-buy ing-Dell arena, will be decided on price. And I am not alone in this. Have you noticed how cheap P-M notebooks have been getting recently? Doubtless Intel too is preparing an interesting release and wants all the old stock off the shelves.

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