New Intel Chipset and Extreme Edition CPU Tested 202
Steve writes "Today sees the launch of both a new CPU and chipset from Intel. The CPU takes the form of a 3.46Ghz Pentium 4 Extreme Edition, running at 1066FSB, and the chipset is the i925XE, the first Intel chipset to support this new FSB. HEXUS.net have a review of both. It looks like AMD still have the lead when it comes to performance, despite Intel's attempts to counter the Athlon 64 FX-55." Hack Jandy links to more reviews at AnandTech, HardOCP, and ExtremeTech.
Nobody ever got fired buying (Score:5, Insightful)
However the real question is, how many decision-makers are reading these review/benchmarks, or do they just buy Intel because it's Intel, or that's what xx-business weekly says?
Re:Nobody ever got fired buying (Score:5, Funny)
Re:Nobody ever got fired buying (Score:2, Funny)
Sorry I couldnt resist, I have to admit my athlon based system is a pretty good heater too
Re:Nobody ever got fired buying (Score:5, Insightful)
Not really... (Score:5, Informative)
The P4's on the other hand have used Rambus memory for awhile, although that's not really the case anymore. But when they did, they always excelled at memory THROUGHPUT because Rambus runs at high frequencies. Rambus memory however is fairly latent - it's the trade-off.
DDR2 RAM won't be "fast" until we see it in much higher speeds - DDR2-800 most likely. Of course, it will always have more latency then DDR because it uses four banks of DRAM instead of two.. I'm sure you can research all this via google if you're interested in learning more.
Re:Not really... (Score:3, Interesting)
The Scary Thing... (Score:2)
Athlons have always been fairly LOW latency chips, and the memory used (fast DDR memory) is low latency too.
The scary thing about these Opteron results is that the Opteron is bitch-slapping the P4EE at 32-bit performance, AND THAT'S NOT EVEN WHAT IT WAS DESIGNED FOR!!!
The 32-bit circuitry in the Opteron is almost an afterthought - the raison d'etre of the Opteron is 64-bit operating systems.
You gotta figure there's some sweating of the palms and some grinding of the teeth amongst the suits in Santa C
Re:Nobody ever got fired buying (Score:3, Informative)
You may have forgotten the memory bandwidth. That leap from 533MHz FSB to 800MHz FSB was accompanied by a huge leap in memory bandwidth from single-channel DDR266/333 (845PE chipset) to dual-channel DDR400 (865/875 chipsets). There were no memory bandwidth increases to go along with today's leap to 1066MHz FSB.
Also, the Anandtech article notes that Pentium 4
Re:Nobody ever got fired buying (Score:4, Interesting)
Re:Nobody ever got fired buying (Score:3, Insightful)
They might have some Opterons in their line-up, and they might be faster boxes, but when it comes to a production environment most bosses would rather go with what they've been buying and what has been working. Even if it's more expensive and doesn't run as fast.
It takes an IT manager that's well educated in the current state of technology, as well as the technical people under him or h
Re:Nobody ever got fired buying (Score:3, Interesting)
We'll see what he does when he builds a serious Asterisk server. We're running Linux Mandrake on it now on an Athlon XP3000 with
Re:Nobody ever got fired buying (Score:3, Interesting)
You'll get more bang for your buck with a 2-way Opteron then a 2-Way Xeon, that's for certian. And if you run Linux, you can run 64-bit versions of your distribution, squeezing more performance out of the thing (depending on the application, you can see 30% or more performa
Re:Nobody ever got fired buying (Score:3, Interesting)
Re:Nobody ever got fired buying (Score:3, Informative)
I'll have to read up on it. I haven't observed any more issues with AMD64 users over anyone else - it's seemed like a fairly smooth transition so far.
People will always have trouble using their computers, but they might be talking a little louder since they're running AMD64, and thus everything wrong with their machines MUST be caused by that.
Re:Nobody ever got fired buying (Score:3, Informative)
I remember when the K5, K6 and the K6-2 had issues with certain motherboards, and running Windows95 was a pain, to an extent that you had to swap the CPU with an Intel or Cyrix. That reputation had a lasting legacy on AMD. Later the Athlon came which was awesome for the price/
This is starting to get off topic, but... (Score:2, Insightful)
Re:Nobody ever got fired buying (Score:2)
AMDs are too damn hot.
Athlon certainly was WAY too damn hot. You can take the fan off of a P4 and it WON't blow itself up, it'll just throttle then crash but when you replace the fan it'll be good as new.
I started seeing some serious reliability problems with Athlon systems somewhere in the middle of the K7 era.
Hyperthreading was a win for some apps, better turned off for others,
That said, the Opteron has come a long way from the old K7. It's a new platfor and it deserves a new evaluation. It's lo
I liked the previous version ... (Score:5, Funny)
Seemed more accurate.
But is it 64bit? (Score:2, Insightful)
Re:But is it 64bit? (Score:5, Funny)
and the speed improvement from 800mhz fsb? almost zero.
soo.. what's the point? exxxxtreme.
Re:But is it 64bit? (Score:3, Interesting)
Why do you care? What feature of a 64bit CPU do you need or want?
Extra registers and more linearly addressible RAM (Score:3, Informative)
When used properly, the above can give quite a hell of a performance boost over a 32-bit x86 solution.
Re:But is it 64bit? (Score:2)
Re:But is it 64bit? (Score:2)
you know, you'd like to get at least SOME usable features out of the upgrade.
That's no Prescott (Score:2)
I wonder if it includes... (Score:4, Funny)
improvement (Score:5, Insightful)
If I wanted the fastest... (Score:5, Insightful)
Thank god for the ponces and their fast stuff obsession making things cheap for me
Price / performance (Score:5, Interesting)
AMD all the way. Intel is alive just because of Dell (among others) and a large reserve of cash. They cost more, do less, and heat your bedroom to boot. But it has 'Intel Inside', so I guess it must count for something...
Re:Price / performance (Score:2)
Re:Price / performance (Score:4, Interesting)
Re:Price / performance (Score:2)
Re:Price / performance (Score:2)
I take a slightly different view; back when I started dealing with PC hardware in '95, much of the on-board hardware was "dog poo" and was also poorly supported by Linux. Things started improving a few years ago (about '98/'99 ish) and my last two motherboards have
Re:Price / performance (Score:2)
Out here in the real world, we say "dog shit"
Re:Price / performance (Score:2, Insightful)
I don't see this as true. To the people that read reviews it might seem obvious that AMD is currently in the especially for gaming benchmarks, but people will still buy intel because
1.they heard amd runs really hot
2.Wtf is amd?
3.Intel has way higher mhz and a bigger fsb it can't be wrong
Re:Price / performance (Score:2)
These guys are, for starters. [futuremark.com]
Re:Price / performance (Score:3, Informative)
Re:Price / performance (Score:2)
Did it not occur to you that microchips are fragile?
I can somewhat see his point too, though (Score:2)
It's not something that happened only to some clumsy (l)user. Even people from big benchmarking sites (e.g., Hard-OCP), which get to play with hundreds of chips, still managed to grind a corner off a chip, or put the wrong heatsink on a
Free clue (Score:3, Insightful)
You're joking, right? (Score:4, Insightful)
I should mention that AMD not only replaced the thing for free, they sent me a 950Mhz chip, and sent it overnight delivery, no charge.
Since then, I have been a lot more careful installing heat sinks. The Pentium 3 "flip chips" were *EXACTLY* the same as the Athlons, and you could break them just as easily.
I call bullshit on you for that FUD. And not to mention, the Athlon 64's all have a heat spreader on them now, so your point is moot.
AMD Processors have always treated me very well. I never have problems with them, and they always run how I expect them to run, plus some. Intel makes good CPU's too, and I use them as well.
I'm not sure why you weren't fired after snapping the 10th CPU? Or the 100th?
Re:You're joking, right? (Score:3, Interesting)
Don't you think that it would be this huge top issue with AMD chips? Why haven't I read one single article on any web sites or magazines about this apparently epidemic issue?
I mean, if you, some guy working at some computer shop for the last 7 years has seen 1000 DOA AMD chips, and there's probably at least 5,000 of these shops in the USA alone.. that's over 5 MILLION DOA chips i
Re:Price / performance (Score:2)
I just flipped through the Windows regional settings, and it looks like it's about 70% in the front, and 30% at the end. The $ sign is always at the front.
Another, older review of 925XE (Score:5, Interesting)
Re:Another, older review of 925XE (Score:5, Informative)
Re:Another, older review of 925XE (Score:4, Interesting)
Tom is just a media whore, no more, no less (Score:2)
Whether that means trolling a certain user group (e.g., the insulting editorials about AMD fans), trolling about other popular (and far more competent) sites, or saying what the majority wants to hear, or some cheap lame publicity stunt. (E.g., the video about an Athlon burning horribly without a heatsink at all. Except what he won't tell you is that it only happens without a heatsink at all, so outside of such
tom's hardware (Score:2)
when reading tom's hardware i often feel like i'm reading press releases rather than a hardware review.
Ouch (Score:5, Interesting)
http://www.anandtech.com/cpuchipsets/showdoc.aspx
Re:Ouch (Score:2, Funny)
then...
Dolts said: "DOUBLE the bandwidth, yo!"
Reviews said: %5 real world increase of performance.
Dolts went out and bought, bought, bought.
now...
Dolts said: "Broken the 1GHz FSB, yo!"
Reviews said: %1 real world increase of performance.
Dolts go out and buy, buy, buy
Will they ever beat intel (Score:5, Insightful)
Re:Will they ever beat intel (Score:5, Informative)
If only it were that simple! Cache sizes, prediction facilities, execution units, register count, etc. all play a significant part in CPU performance and to reduce this to an argument about who's pipeline is bigger ignores many of the important issues.
Pipeline length has some impact on performance and until recently Intel has been able to perform well by jacking up the clock speed. Sure it ate tons of power, and heated your room but it didn't really matter provided Intel's chips could perform as well as the AMD, IBM, Motorola, etc. competition. Think of a trip to the drag strip: if my 5.7L corvette runs the quarter mile in 12.5 seconds and your 1.6L civic does it in 13 seconds I still win the race. In a race to be the fastest you can't lean out the window and yell "You won, but I was almost as quick and I did it with 75% less motor!": you'll look like a fool. The performance crown is about being the fastest. period.
For the last 9 months or so Intels small-block Corvettes have not only been losing the races, they're getting beaten by Subarus that produce more power, get twice the gas mileage, and cost less.
You might want to read some of the ARS Technica articles that cover CPU design and illustrate some of the differences between the various architectures:
Re:Will they ever beat intel (Score:2)
So size really doesn't matter?
Re:Will they ever beat intel (Score:3, Interesting)
Now for the first one I will tell you: You do not care how latent (that is, laggy?) your processor is, as long as it is not extremely high. A lack of throughput is what slows down an application, not how long any individual instruction takes to go through the processor. This may change with multi-processor systems where something as fast as the processor (another processor) i
back to the 3 (Score:2)
Too bad they didn't just spend that money figuring out how to cram more PERFORMANCE into the chip instead of more mhz. A four core 1GHz P3 with 2MB of fast (shared) l3 cache deployed on 90nm tech would probably still be smaller and cheaper than any of the P4s they've introduced this year... and it would also, quit
Catching up (Score:5, Informative)
Re:Catching up (Score:2)
Not only that, but your G5s actually use it -- this new Intel processor doesn't.
Re:Catching up (Score:2)
Even on a two processor system, the speed of the memory bus is the bottleneck. Since the only thing the processors ever do is access memory, and there is only one memory bus, the extra speed doesn't help anything.
One assumes that IBM has a good reason for pumping up the bus speed, but it has nothing to
Re:Catching up (Score:2)
I much rather have 800Mhz of the A64 than the 1+GHz FSB of Pentium IV EE or G5 (only of the faster models, however. Slower G5's have slower buses as well).
Re:Catching up (Score:2)
And to get at that data, the PowerPC G5 features an industry-leading 1.25GHz frontside bus for each processor, offering a staggering 20GBps throughput on dual 2.5GHz PowerPC G5 systems. That’s a huge leap over the Power Mac G4, with a bus speed of 167MHz. That means you won’t have a bottleneck getting information to the chip for processing. Each G5 model features a bus that runs at half the speed of the processor. So you’ll get dual 900MHz frontside busses on a dual 1.8GH
Re:Catching up (Score:2)
Hey, slow down! (Score:5, Funny)
You know, some of us over here have Athlon XPs with 333FSBs, and we're crying our eyes out. Please, think of us. Sometime? Maybe?
Fuck.
Re:Hey, slow down! (Score:2)
Re:Hey, slow down! (Score:4, Funny)
Remember when the number your RAM was sold at actually indicated its speed? PC100 was 100 MHz, etc. It was simple. That 333 MHz FSB you sport is really only 166 MHz, but with two transfers per clock cycle. Of course, PC166 DDR isn't sexy enough, so the marketers randomly inflate the number to PC2700.
I recon that Intel are smearing the the same bullshit over their specifications: 1066 MBMhz == 266 MHz "QDR" (oh sorry, Quad Data Rate isn't sexy enough, we can call it QUAD PUMPED!! YEAH!)
I'd search for more reliable info, but I've given up trying to find any decent information about hardware on Google these days; it's all comparison shopping sites, as far as the eye can see.
Bullshit, bullshit, bullshit. After we kill all the lawyers, everyone in advertising will be next to go.
Re:Hey, slow down! (Score:2)
The PCxxx has a meaning wether one like it or not it arctually means something: the maxmimum bandwith of the memory.
Of course it lacks the latency but still it is better than the infamous marketing numbers that Intel use for its CPU which means nearly nothing.
And who really cares if it is 266MHz or 133*2 ?
Re:*sob* (Score:2)
price/performance (Score:3, Insightful)
And even more so when it comes to VALUE. Intel just seems to have a problem making the P4 fast but not expensive. I suspect they just need to toss it and come up with a completely new design. Like Pentium M, only better.
Just my sqrt(4) cents.
if only it were still so (Score:3, Insightful)
E.g, since we're talking about the P4EE, a fair comparison would be the Athlon FX. A quick look at an online shop here (www.alternate.de) says:
Athlon 64 FX-55
Athlon 64 FX-53
Not exactly a budget chip either, eh?
But let's look at something more mainstream:
Athlon 64 3000+ (socket 754, 2 GHz)
Athlon 64 3000+ (socket 939, 1.8 GHz)
Pentium 4 3000 GHz (Northwood)
Re:if only it were still so (Score:2, Interesting)
Hmm...mebbe they should codename it (Score:2)
Think of the drivers (Score:5, Interesting)
The first Nvidia I bought to try out, then decided I wanted that great whajamacallit sound support so I spent weeks looking for a miniATX motherboard that had this feature. When I finally got it I discovered it has TERRIBLE sound - I mean atrocious, like the crap you would expect from a five year old emachine. Overtones, quantization noise - just horrid. And this is using THEIR drivers, which I cannot use along with THEIR 3D supporting video drivers because of random lockups the two together cause on my mandrake system.
If I get an intel system I at least get decent drivers. So here we have an intel motherboard that offers basically the same performance as the top of the line AMD, meaning "it can be done" and a lesser system (as I would buy) will also be proportionately less expensive. So for a premium of just a few bucks I can get similar performance AND I get open drivers that will work with my linux system?
Where do I sign up?
Re:Think of the drivers (Score:2)
Intel has shitty chips, but their chipsets are good.
not shitty or good chipsets (Score:2)
I'm really amazed AMD has such a good rap around here considering the only chipsets (if you want even halfway decent graphics) supported by their CPU are all wrapped up in proprietary (and generally terrible quality) linux drivers.
I don't frag, I don't care about "squeezing out" two or even ten p
Re:Think of the drivers (Score:2, Informative)
I've only tested it on a few linux distros though (RH9, FC1, FC2, Suse 8.2, 9.1, Ubuntu 4.10). The ethernet didn't work with 8.2 or RH9.
I have never experienced the sound problems you refer to. In fact, I think it sounds better than my ro
if only (Score:2)
I have to keep the amp off when I'm not listening to something because of all the shit coming through the speakers. I'm using nvidia's drivers from their website and the only thing that makes their drivers "better" than generic intel 810 sound drivers is the nvidia drivers allow the sound card to be detected on boot thus preserving my volume settings.
This is a well reviewed shuttle motherboard. The one I had before was a well reviewed Asus. Neither have been any better than my o
Re:Think of the drivers (Score:2)
And who did ever convince you that onboard sound can be good enough for anything?
Even if youre a little bit of an audiophile, you'd be looking at Audigies and Yamahas, and Grado or Sony headphones and the likes. Even the best motherboards out there have sound crappier than a measly Soundblaster Live available for $15 on eBay.
Go figure.
brainwashed (Score:2)
B) That "on board sound" is controlled by a pretty powerful DSP. Problem is it's completely closed, the drivers suck, and because Nvidia think the sky will fall in if they allow us "lusers' to add features WE want t
Re:ECS K7S5A! (Score:2)
And the SiS chipset, despiste what people might think of the company, is superb. Tom's Hardware had a series of benchmarks for Athlon/Duron chipsets back then, and SiS did wonderfully - better than the AMD brand! Never had an stability is
Dear god... (Score:5, Funny)
Re:Dear god... (Score:2, Informative)
Re:Dear god... (Score:2)
Will I spend $999 on the new Intel chip? Only if they give me a rebate of $999
Re:Dear god... (Score:2)
Granted, things like a good shell accounts with screen can be an amazingly powerful experience, I do hope you have a more powerful computer for none
What??!!? (Score:4, Funny)
But what about Digital Content Creation? (Score:2, Interesting)
That's great and all.... (Score:2, Funny)
Re:That's great and all.... (Score:2)
"How fast would a machine like that load the front page of Google?"
I was speechless.
WRONG! RTFA!!!!! (Score:3, Informative)
Re:queue amd zealots in 3,2,1! (Score:3, Insightful)
Intel starting to go off their rocker? (Score:3, Insightful)
I remember Intel talking about 5-10GHz CPUs. They were probably taking a bet that the process and material engineers would save them.
I'm sure they realized they lost the bet when the Opterons/Athlon64s started spreading their wings and actually flyin
intel blew it on multiple fronts. (Score:3, Insightful)
then they blew it by designing p4 to purely target a mhz goal, expecting that advances in materials and fabs would easily let them scale to 10ghz.
basically, intel was overconfident and then refused to abandon a ship (itanic) when it was obvious it was in trouble, instead desperately trying to save face and keep it afloat.
while they were
Re:intel blew it on multiple fronts. (Score:2)
http://www.intel.com/labs/features/hw10041.htm [intel.com]
Intel has plenty of dollars devoted to research. They certainly didn't sacrifice the P4 in favor of the Itanium. Intel's engineers started to run into problems scaleing past 3Ghz that they hadn't forseen, and as a result they're in a bit of a tight spot with regard to how to handle the next year until they can produce a replacement chip. It is a bit premature to be pronoucing Intel dead just yet. The P-M is still the best low-power chip aro
Re:64 vs. 32 (Score:5, Informative)
Someone needs a gentle tap with a cluestick.
1) Being 64-bit does not necessarily improve performance and, in fact, can degrade performance when used on the VAST majority of applications that primarily use integer numbers of less than 4.3 billion (2^32 unsigned). Take a look at Solaris/SPARC64 for an example.
2) Even in applications that can make use of 64-bit integers, the AMD64 specification defines an "integer" as 32-bits. Software has to expressly use a "long" (or similar) to make use of the other half of the register size, and because on 95% of computers out there (read: vanilla x86 systems) a "long" is the same thing as an "int", this is done rarely at best.
3) Even if all software in the universe could get a staggering performance boost from 64-bit registers AND were instantly tuned to use them, it wouldn't matter because all of the software used to compare the Athlon64 to the Pentium IV is 32-bit software running on a 32-bit operating system, except in the occasional tests that are designed specifically to test the benefit of the Athlon64's 64-bit mode.
4) Even if every one of the professional review sites were manned by biased or clueless authors (generally true of Tom's Hardware and GamePC (and any review website run by your average l33t w4r3z d00d or non-technical game enthusiast), though the former appears to be improving), the 10% average gain when compiling software to use the 64-bit extentions of the Athlon64 is nowhere near the actual performance gain, in 32-bit software, that the Athlon64 has over the Pentium IV in most games and a number of other applications.
5) Even if the performance gain of 64-bit mode was greater by far than it is now, the bulk of the performance improvement in most software is from a: the integrated memory controller (which is also used in 32-bit mode), and b: the fact that the number of general-purpose registers has doubled from 8 to 16, greatly reducing the amount of register variable swapping needed. Again, most apps simply do not care if they can fit huge numbers in a register, because they do not need them.
So as you can see, your assertion is flawed.
More registers (Score:2)
Despite the larger space needed for pointers, this can give significant performance improvements in real world applications. For those of us running 64-bit Linux, this is NOW!
More free clue (Score:2)
And here's your free clue for the day: you only get those in 64 bit software. Because that's part of those 64 bit extensions.
And, indeed, that's largely the reason why software compiled in 64 bit mode rocks on an Athlon 64. (As opposed to actually run
Re:64 vs. 32 (Score:2)
On Visual Studio targeting AMD64 is a bit wierd.. ints are 32bit and longs are 32bit. This means you're not *really* targetting 64bit.. you don't get the inherent advantages (64bit time_t for example). Presumably they did this for backward compatibility, then broke it by making size_t 64bit (and of course off_t is 64bit because it ha
Re:64 vs. 32 (Score:2)
Re:64 vs. 32 (Score:2)
Hopefully they come up with something better than "long long long" before the advent of widely available 128-bit processors, eh?.
Re:64 vs. 32 (Score:2)
The OS runs in 32bit mode. All the benchmark apps run at 32bits. The 64bitness of the Athlon64 isn't even touched in any these tests, so it's a non-issue.
Intel is slow because it is slow, period. The Athlon64s, Opterons, etc are AMD's 32bit offerings as well as their 64bit ones.
Please drink less of the Kool-Aid, mmkay?
Re:64 vs. 32 (Score:2)
They tested the systems with (as far as I could tell) nothing but 32-bit binaries on a 32-bit OS. Nothing that any of the AMD's did was "64-bit" at all. This wasn't a 64-bit vs. 32-bit comparison. If anything, the AMDs were handicapped by not being able to use their full capabilities.
Besides, even if it was a tilted comparison, SO WHAT? The real take-home message here is that the Intel P4EE isn't 64-bit capable, doesn't run 32-bit software as fast as the Athlons run the same software, and yet the P
Re:32 bit Vs. 64 bit? (Score:2, Insightful)