First Looks at Athlon 64 4000+ & FX-55 235
CrzyP writes "AnandTech.com has benchmarked the new "Athlon 64 4000+ and the FX-55" in various areas including business application performance, audio/video, gaming, and much more in this first look at AMD's newest 64bit chips. Just after AMD's announcement, AnandTech posted this article to help consumers choose between Intel and AMD."
Also here (Score:5, Informative)
Spread the love (Score:5, Informative)
Feel free to also check http://www.hardocp.com/article.html?art=Njc1 [hardocp.com]
Re:Spread the love (Score:2, Troll)
I wonder (Score:3, Insightful)
Maybe it'll take optical computing to spur the next clock push.
Re:I wonder (Score:2, Interesting)
Re:I wonder (Score:2)
Re:I wonder (Score:5, Insightful)
Re:I wonder (Score:5, Insightful)
Re:I wonder (Score:4, Insightful)
Re:I wonder (Score:3, Interesting)
Re:I wonder (Score:2, Funny)
Re:I wonder (Score:5, Insightful)
There's some information to be realized:
AMD uses IBM's Silicon on Insulator [ibm.com] (SOI) technology. This reduces power consumption by a very large degree. It is rumored that Intel tried to license the technology but, IBM and their fondness for cross-licensing, wanted too much (probably an x86 license). So Intel has been pushing out chips with standard silicon fabrication techniques at the expense of tremendous power consumption.
My guess is that Intel is coming up with a "massively parallel" architecture that can be applied to mainframes all the way down to handhelds simply by reducing the number of cores on a chip. The cores, will probably be very small and flexible. A mainframe might have a few thousand while a handheld might have a few dozen. They've certainly been hinting at a change in architecture for some time.
And then there was the "Windows Elements" that was supposed to come out with the P5. I'm not sure why that didn't get more press. I'm guessing that it is a version of Windows that will run in local storage on these processors (i.e. - the processor will have enough on-chip storage to hold "Windows Elements").
Re:I wonder (Score:3, Informative)
???
130nm Northwood 3.2Ghz
90nm Prescott 3.8Ghz
65nm ???
and tom's hardware (Score:5, Informative)
http://www.tomshardware.com/cpu/20041019/index.
Re:and tom's hardware (Score:4, Interesting)
Like my boss said... (Score:2, Insightful)
Re:Like my boss said... (Score:3, Insightful)
Your boss is an idiot.
Re:Like my boss said... (Score:3, Insightful)
Yep.
That's why ``... AMD seem to have better products and more innovative ideas.'' Since they're number two, they try harder. Once people have been saying ``No one ever got fired for buying AMD.'' for a while, expect them to stumble a few times.
Re:Like my boss said... (Score:3, Interesting)
we lost a purchasing person at corperate because he bought intel.
we asked for some SGI workstations for a specific project. the nimrod decided he could save us $$$$thousands by buying Intel Based Dells instead.
He was fired.
Re:Like my boss said... (Score:2)
That's the worst thing a purchasing person can do: second-guess the engineers' request. Nothing squashes morale worse than working with SGI/Sun/IBM/whatever for years only for some bean counter to declare that Windows on x86 is as good as UNIX for some task they don't understand. It is sad that so many vendors have jumped on the Windows bandwagon leaving some engineers with no choice but to put up with Windows' limitations because their preferred tool migrated because "Windows is the future". Just losin
Re:Like my boss said... (Score:3, Informative)
Really ?
Re:Like my boss said... (Score:2)
Most of the innovation going on in the CPU world right now is in the fab and design areas. We aren't getting innovative processors, we're getting innovative manufacturing techniques which allow us to do the same thing we've been doing for 30 years... just at a hi
Re:Like my boss said... (Score:2)
Anand does not know much about SC manufacturing (Score:5, Informative)
This is actually the last resort, as the cost of wafer real-estate versus speed increase is low. You rarely do this for raw speed rather for special needs like Servers and the like.
The increase in the speed for a workstation is probably one speed grade at a cost increase of 30% or so.
There is two good articles over on TheInquirer about Intels road map and why they have to go the Increase the cache route for 2005. Worth a read. Part One [theinquirer.net] and Part Two [theinquirer.net]
Re:Anand does not know much about SC manufacturing (Score:2)
You criticize Anand, and then use The Inquirer as your data source?
That's kind of like criticizing a game commentary by Al Michaels, and then pointing to the wino on the street corner as your proof.
Re:Anand does not know much about SC manufacturing (Score:2)
FYI, spend 20 years in the industry only referencing TheInquirer.
Nforce4 also coming in a couple weeks.. (Score:5, Informative)
Expect a flurry of new advances by the end of the year.
I am ready to buy a new Linux system and am pulling hair out trying to make the best choice. Due to Linux compatibility issues (and mixed experiences with nforce2), I cannot really consider nforce4 so it will be Via for me. Though Nvidia will likely get the nod for graphics.
The 90nm chips are a mixed bag at the moment.
Re:Nforce4 also coming in a couple weeks.. (Score:3, Informative)
Re:Nforce4 also coming in a couple weeks.. (Score:4, Insightful)
Here we are not talking about the MB manufacturer but rather the chipset at the heart of the MB.
For example, the MSI K8N Neo MB exists in a version with the NVIDIA nForce3 chipset and in a version with the Via K8TPro chipset. Just as ASUS uses both chipsets. Etc.
The gotcha in all of this is buying for Linux. All of these new boards and chipsets coming out is Just Great. Reviews that focus on Linux are a huge step forward. But if your primary focus is Linux, being in the early group of folks to give a new product the go can be a Real Bear..
Right now, we're about to see a whole new generation of faster MBs come out. At the moment, I still haven't figured out which MB/Athlon 64 combo is ideal and I've been wanting to place the order for a few days. As much as I want to wait for XXX to release YYY, I have to keep telling myself that my Linux requirement means it is the support date and not the release date that matters most.
Re:no DDR2 support? (Score:2)
Power density (Score:4, Interesting)
Re:Power density (Score:2)
More Links (Score:5, Informative)
http://www.hothardware.com/viewarticle.cfm?articl
http://techreport.com/reviews/2004q4/athlon64-fx5
http://www.bit-tech.net/review/364/ [bit-tech.net]
http://www.short-media.com/review.php?r=266 [short-media.com]
http://www.pcstats.com/articleview.cfm?articleID=
http://www.tbreak.com/reviews/article.php?id=331 [tbreak.com]
http://www.amdreview.com/reviews.php?rev=fx-55-40
http://www.techwarelabs.com/reviews/processors/am
http://www.hardocp.com/article.html?art=Njc1 [hardocp.com]
http://www.xbitlabs.com/articles/cpu/display/athl
http://www.sudhian.com/showdocs.cfm?aid=614 [sudhian.com]
amd bias? (Score:4, Insightful)
did you disagree with the test system?
the benchmarks used?
i've read tomshardware for years and have found them objective and informative. While their results disagree with your emotion you shouldn't make baseless remarks
Re:amd bias? (Score:3, Informative)
Not only did the reviewer not know the difference between Glide and OpenGL, he didn't even know that 3dfx's advantage in OpenGL was due to the fact that the drivers didn't fully impliment OpenGL.
In other words, Tom's site is worthless.
Re:amd bias? (Score:2)
Re:amd bias? (Score:2)
I was fine until there. One bad review or a bit of wrong information does not make a site worthless.
Re:amd bias? (Score:3, Insightful)
Re:amd bias? (Score:2, Informative)
A great quote, from the Xeon vs. Opteron battleground: "AMD can consider itself lucky, because due to the dual channel memory controller that is part of each processor, the dual Opteron has a nice advantage, desp
Duh (Score:4, Interesting)
Dual-CPU wars (Score:2)
Re:Duh Indeed (Score:2)
Re:Duh Indeed (Score:2, Informative)
I think the GGP poster was giving the slashdot audience the benefit of the doubt with regards to their ability to disseminate an idea/opinion/fact from a statement.
Think. And while you're at it, assume others do too.
Re:Duh (Score:2)
Apples to apples? (Score:4, Insightful)
AMD: 2 x 512MB OCZ PC3200 EL Dual Channel DIMMs 2-2-2-10
Intel P4: 2 x 512MB Crucial DDR-II 533 Dual Channel DIMMs 3-3-3-12
Why not keep the rest of the components exactly the same, so we can have a _real_ comparison?
I'm no Intel fanboy (or an AMD fanboy, for that matter), but when you're doing such benchmarking, some attention to details would help.
Re:Apples to apples? (Score:4, Insightful)
Re:Apples to apples? (Score:3, Insightful)
Re:Apples to apples? (Score:2)
But in general you should always test the system with the fastes ram that system support.
Re:Apples to apples? (Score:2)
Some "back on the envolope" calculations tells us that the ram on the intel board is fastes to return the first 128 bit of data, but that the Amd board is a bit faster, to read more then 128 bits in a row.
Martin
Consumers? (Score:3, Insightful)
Re:Consumers? (Score:2)
Maybe some of you should read the article... (Score:5, Informative)
However, this is a wise move by AMD even if the rating isn't justified (hint: the benchmarks say it's not). Intel will never have a 4GHz CPU, and idiots who don't understand performance will see the 4000+ and want it because it breaks the 4000 barrier. It could backfire, but probably not, because even though 4000+ isn't justified, it's still faster than any of Intel's chips on 90% of applications.
-Dan
Never a 4 GHz CPU? (Score:2)
Re:Never a 4 GHz CPU? (Score:2)
-Dan
Re:Maybe some of you should read the article... (Score:2)
What about the FX-55 that was also reviewed in the article? Is that clocked higher than the 3800+?
Maybe you should read the whole article...
Re:Maybe some of you should read the article... (Score:2)
Overclocking a P4 Prescott requires water or freon cooling because of the heat. I don't think I've seen a system get to 4Ghz on air cooling and if someone did they'd probably need a larger than standard heatsink and noisy fan bo
Compiler Flags (Score:2)
Re:Compiler Flags (Score:2)
No Intel P4-4ghz (Score:2)
Power Consumption - how much is waste heat? (Score:4, Interesting)
At first I couldn't believe my eyes - how can heat sinks keep up with these figures? But then I realized that only some of that wattage is being converted to waste heat - some of it is actually doing the useful work of the processor.
Just curious - does anyone have any idea what the likely waste heat dissipation, in watts, would be for these processors, given the total power consumption figures in the article?
Re:Power Consumption - how much is waste heat? (Score:3, Informative)
Re:Power Consumption - how much is waste heat? (Score:2)
I do not believe that the total wattage consumed by the processor would equal the total wattage produced by the processor as waste heat. The processor does m
Re:Power Consumption - how much is waste heat? (Score:2)
Re:Power Consumption - how much is waste heat? (Score:4, Interesting)
But what you're saying is that the amount of energy being wasted as heat for both processors A and B is 99%, so the extra power used by processor A in its calculations won't be noticeable compared to processor B (assuming that the only extra power used by processor B is that used to perform calculations).
486s comsumed what, 10 - 20 watts? And they performed something like 1/100 or fewer as many arithmetic operations per second as today's processors? So they used 1/5 the power but performed 1/100 the amount of useful work. I guess that today's processors actually convert more of their input power to useful work (calculations) than processors of the past did.
It's ALL "waste" heat. (Score:5, Informative)
Some of the power going to the lightbulb makes waste heat directly, and some of it makes light. But since it's all closed up in a box, all of the light ends up making heat, too.
So yes, some of the power going into the processor does useful work. But from the point of view outside the processor at the heatsink, even the useful work creates heat.
Re:It's ALL "waste" heat. (Score:2)
Well, even though it all gets converted into heat, it's not all wasted. Some of that electricity actually does some amount of processing, so you have received some benefit from the heat.
However, a very great deal of the electrical power is just leaked through the transistors in their "off" state, performing absolutely no useful work. I believe that for the 90nm chips, as much as 75% (!) of the electrical power is leaked, so you're really only getting anything useful out of 25% of the power you pump i
Re:Power Consumption - how much is waste heat? (Score:2)
Re:Power Consumption - how much is waste heat? (Score:2)
All - 100% - of the energy entering a system must be either stored or dissipated. It makes no difference whether a system is mechanical or electrical. For instance, an elevator (if poorly balanced) could store energy when it is on the top floor, but it would lose it when it travels down again. The stored energy in one trip to the top is trivial compared to the
Re:Power Consumption - how much is waste heat? (Score:5, Interesting)
So if it says 100W, that is 100W measured at AC! Since psus are only 65-80% efficient, that means the system (without including psu loss) is only using 75W. If you keep in mind this includes hd, graphic card, mem, chipset,..., this doesn't leave that much for the cpu actually. Measuring system power also makes the differences in cpu power consumption look much smaller than it is in reality obviously.
And others have mentioned it already, ALL power is transformed to heat.
Re:Power Consumption - how much is waste heat? (Score:4, Informative)
How can heat sinks keep up? If you've seen the size of heat sinks that come with these processers, you'll understand.
I built an P4/LGA system for a guy last week. The heat sink that came standard with the CPU really impressed me - it's the kind of heat sink you would have expected to see hardcore overclockers paying $60 for two years ago. Very large and well-designed!
Times used to be when heat sinks weighed one or two ounces, and came with 40mm fans. Then came the 60mm fans. Now, 80mm fans and two-pound aren't at all uncommon, with some models using 92mm fans, and some weighing three pounds or more. Copper is being used for more and more of the heat sink. Better heat conduction, more surface area, and more air. It's not rocket science. : )
Plus, on the new P4's, the chips are able to run at much higher temperatures than previous generations. The greater temperature differential between the chip and the heat sink, the faster you can get the heat to conduct.
steve
snicker (Score:4, Insightful)
Re:snicker (Score:2)
His first ever review was of his hot dog cooker k6 chip. And the review appeared on his personal site that has since become the Behemoth that is Anandtech.
So he is partial to AMD, you could even say AMD was the piece of sand that turned into his personal pearl.
Puto
Re:my pc (Score:2, Insightful)
You need the power first.
Re:my pc (Score:2)
They started writing it before the hardware capable of running it actually existed.
Re:processors are great. (Score:2)
You're gonna have to wait a bit longer...
Re:processors are great. (Score:3, Informative)
They also make a passing reference to a chipset from VIA which will support PCI Express for the Athlon 64.
Toward the end of the article, they mention that nForce 4 boards from Asus and MSI should be ou
Re:processors are great. (Score:2)
Re:Impartial? hah. (Score:4, Interesting)
Well, in a way I do. They certainly are biased towards AMD, but only in the sense that AMD generally offers better value for the money, and is the only way to get 64 bits (right now). I bet if given the choice between a thousand dollars or a kick in the head, they would be biased toward the money
All Intel has given us lately is a new extra-fragile socket, and PCI express (but good luck finding a PCI express vid card). In short, ho-hum. In a year or two, PCI express will be a good thing, but I will pass on it for right now.
Re:Impartial? hah. (Score:2)
Re:Impartial? hah. (Score:2)
Other then Sun, SGI, Alpha, Apple etc. Also, why do you need or even want 64 bit?
Re:Impartial? hah. (Score:2)
Second, a 32-bit processor is limited to 4GB of memory. I have 1/4 of that in my system right now. I can easily forsee that 4GB will be standard in about two to three years. To go further than that will REQUIRE 64 bits, unless you want to go to some goofy paging systems like we used to have to do back in the 80's.
Third, for some appli
Re:Impartial? hah. (Score:2)
In addition, 64 bit is slower then 32bit. The AMD systems run 32bit apps very fast, however this has nothing to do with them being 64bit. If everything else is equal, a 32bit system will out perform a 64bit sys
Re:Impartial? hah. (Score:2)
Huh??? This makes absolutely no sense. I know a bit about processor architecture. Going to a 64 bit address does mean that your instruction set must now allow for longer addresses, which MIGHT impact performance, but I can think of tricks to overcome this.
Re:Impartial? hah. (Score:2)
Re:Impartial? hah. (Score:2)
Xeon is VERY expensive.
Re:Impartial? hah. (Score:2)
No problem, happens to me all the time.
"Xeon is VERY expensive."
Wouldn't call them "VERY" expensive, but they do cost more. Starting price is 155$ for a 2Ghz with 533Mhz bus, the upper end is 459$ for a 3.2Ghz with 800Mhz buss, compare this to 179-585 for an AMD 64 3000 to 3800. Huh, seems the Xeon costs less, granted for most home uses its not going to be quite as fast. However most people dont need it. By the time 99% of the people would need or even want more then 4GB any system y
Re:Impartial? hah. (Score:5, Insightful)
Given the current political climate there seems to be a lot of ignorance over the difference between "bias" and "fact". Indeed often people confuse a lack of bias with a counter bias.
For instance, if indeed AMD is the superior consumer chip, perhaps offering measurably better performance/value, then it is entirely reasonable that a site would say such, and it isn't a "bias" to pronounce the AMD the superior choice of the current candidates. Similarly if George W. Bush dines on kittens for dinner, and someone reports it, that doesn't mean that they are biased against Bush.
Re:Impartial? hah. (Score:2, Insightful)
Re:Impartial? hah. (Score:5, Insightful)
Oh please, without any evidence or even anecdotes to back this up you're just making yourself sound like yet another disgruntled fanboy when reviews aren't going your way.
Almost all hardware sites agree that at the present, not only are AMD's chips providing the best performance, they also provide the most bang for the buck. That now even goes for media encoding, an area previously dominated by Intel. Who knows, no doubt the see-saw will swing back in Intel's favour in the future, but now it's clear that AMD will hold the lead throughout 2005.
Re:Impartial? hah. (Score:2)
That is getting a bit ahead of things. 2005 is just as long a year as any other, and both AMD and Intel may have surprises in their sleeves, and either one might make a critical mis-step.
2005 is the year that Intel is planning to release dual core Pentium Ms, dual core desktop & workstation chips and dual core Itaniums. I haven't looked at the AMD roadmap lately, but AMD has dual core plans for 2005 too, to my memory it is just dual cor
Re:Impartial? hah. (Score:2)
However, never underestimate Intel. They have resources, especially in R&D, that AMD could only dream about. It's stil
Re:Impartial? hah. (Score:2)
Re:forget the new CPU's (Score:4, Insightful)
Socket-939 Athlon 64 CPUs
2 x 512MB OCZ PC3200 EL Dual Channel DIMMs 2-2-2-10
NVIDIA nForce4 Reference Motherboard
ATI Radeon X800 XT PCI Express
Re:forget the new CPU's (Score:2)
These days, the chipsets provide features, NOT performance. As far as raw processing horsepower, the chipset is not even involved! For a benchmark which relies on a lot of disk I/O, I could see it making a difference (as chipsets provide the SATA/PATA interfaces). Check out the nForce 4 review. You will find that there is only about a 1% difference between different chipsets.
Re:I've just been out looking... (Score:3, Informative)
If you are going to wait 2 or 3 years and go for a full MB+CPU then you can get the best bang for you buck on a high end Athlon or the "old" AMD64 chips. If you are going to upgrade your cpu again in a year then go for a 939 Motherboard and lowend 939 CPU like the 3500+ since you will be able to pop in a current FX chip a year and a half from now for the price of a current Athlon.
The other thi
Re:I've just been out looking... (Score:2)
Upgrading just the CPU is rarely worth it. The performance advantage from better memory technologies and other interconnects (AGP vs. PCI-E) mean that upgrading the motherboard is usually a very good thing.
When you get down to it, if you run an Athlon64 in 32-bit mode, you're essentially running an Athlon XP with an embedded memory controller. Even at similar clock speeds, an A64 in 3
Re:I've just been out looking... (Score:3, Interesting)
Your best bang for you buck is a good NForce2 motherboard, a mobile AthlonXP 2500+, and a Zalman 7000a cooler. All together, that will cost barely more than $200, and it's highly unlikely that you'd get less than 2.3 GHz out of the chip - with 2.5GHz not unheard of. Not at all bad for a $200 setup! The Athlon64 chips are, indeed, faster - but the marginal increase in speed can cost you quite a bit.
Of course, if you want more future-proofing, wait until a good board with PCI-E is available, which wi
Re:uhm (Score:2)
Re:32 bit Vs. 64 bit? (Score:2)
Re:32 bit Vs. 64 bit? (Score:2)
Those benchmarks were in 32-bit mode, so there's nothing to get alarmed about.
Note that simple 64-bitness buys you no performance increase, or even a slight decrease. Moving to the x86-64 64-bit instruction set, however, does provide an increase, but it's from the greater number of available registers.
steve