Athlon Socket AM2 Review
NerdMaster writes "Hardware Secrets has just posted an Athlon 64 X2 5000+ review, one of the first AMD CPUs to support the new socket AM2. It runs at 2.4 GHz, has two 512 KB L2 memory caches (one for each core) and supports DDR2 memories." However, many are still predicting an end to AMD's dominance in the market thanks to Intel's Conroe.
Hardware secrets - you suck.
10 pages not saying very much is (irritating, but) acceptable, but when you split the print article into 10 pages, you've crossed line from greediness to stupidity.
(fires up IE). Oh nice, and there's advertisments on each of the print pages too. How is that supposed to be printable?
There are shills on slashdot. Apparently, I'm one of them.
According to the last page of the review, they gave the Socket 939 platform 2GB of ram, and the AM2 platform 1GB.
The 939 NForce 4 Ultra/SLI line is showing age so on one hand, I'm glad to see the new tech (and DDR2 support) finally.
However, I don't know that I can convince my wife to let me spend the money on such a large overhaul again. I'm fairly happy with my AMD 64 system at the moment.
Honestly, I just hope AMD maintains their lead long enough for people to start taking notice (like Dell using AMD in the server line).
http://blindscribblings.com - Tasty pop-culture in conceptual fashion.
One of the first sentences of TFA states that the 5000+ is clocked at 2.6Ghz.
They actually tested the 939 rigs with 2 gigs of memory, and the new rig with 1 gig of memory. They said they didn't have 2 sticks of DDR2 for the AM2 rig, but then they should have only used 1 stick in the 939 rig.
When benchmarking, you should try to keep all test systems as comparable as possible. I really am disappointed by what I consider a glaring oversight.
Seriously, for shame.
http://blindscribblings.com - Tasty pop-culture in conceptual fashion.
[from page 10]
I for one welcome Intel to the top performance game. I used to be all happy about AMD gradually taking over the market ever since their first Athlon slot CPU:s. This has also caused the pricing war significantly since AMD already knew they kicked Intel in most parts of all reviews.
Now that Intel is back, we can finally see some heavy competition between the two. The Core Duo is a superb processor and I am eagerly awaiting my MacBook to arrive and I can't wait to see the second release of the Core Duo.
Remember what it was like a few years ago? I used to follow the price charts of CPU:s for drops and they were a lot more frequent than they are today. So now it's easy to say that we should get the same competition all over again and I am quite sure that Hector Ruiz at AMD has a backup plan ready to be enrolled this year.
So once again, welcome, Intel!
Full Tilt
The folks over at HotHardware.com also have a very detailed performance evaluation of AM2 Athlon 64, right here
What many seem to have neglected is that there is an evident problem with odd CPU multipliers. AMD has no support for "half" memory multipliers (4.5/5.5/6.5/etc), which means that you will actually not be able to run memories at their full potential when using processors with odd multipliers (7/9/11/etc):
i velse=481
http://www.nordichardware.com/Reviews/?page=3&skr
Yea, Cornroe is a total joke. Check out the Hexus Review. Or maybe not.
My 1.66GHz Athlon XP 2000+ does the job well and is still very often limited by memory (1GB) and harddisk bottlenecks. That's a 3 year old system, and CPU+Board cost only $140 back then. Am I really expected to pay that price several times over to replace a reliably working system and get less than a 2x performance increase?
For the umpteenth time,
http://en.wikipedia.org/wiki/Moores_law
Yes it does, because it deals with transistors counts, not cpu cycles.
For the last couple of years, AMD products have been the best in so many ways and Intel have been producing heating units. Now the Empire has Struck Back - Dell will be very happy about that.
I personally have absolutely no interest in 'the fastest thing in town', gamers may care but Cool, Quiet and Reasonably Fast are easily enough for me.
From what I hear, the Conroe is slightly more energy-efficient than AMD's offerings.
How does it scale? The Opteron is designed to be a server processor more than anything else.
Mielipiteet omiani - Opinions personal, facts suspect.
http://enthusiast.hardocp.com/articleprint.html?ar t=MTA2NQ==
/. editors review entries to prevent this abuse? If anything, when new hardware is released we all know multiple sites will cover the release. That means, put links to the more popular review sites into the story instead of helping one person get his ad hits.
Much better than the posted story which is nothing more than an advertisement for Hardware secrets.
When will
* Winners compare their achievements to their goals, losers compare theirs to that of others.
Small selection:
- HardOCP
- X-Bit Labs
- HotHardware
up to date list here
Here is another review of the new socket/ddr2 amd part
n -64-fx-62.html/
It's great to look at fx-62 results - it looks like only that processor (or if you overclock it) can
use the available bandwidth
"Frankly speaking, it's the main competitor who must be bustling now. AMD is doing great anyway. At least in terms of CPU performance. Durability of the K8 core and its capacity to adapt to new market realia is admirable: having lived without major modifications through two process technologies, dual cores, and now a new memory controller, this core meticulously responds to each improvement with performance gains. We were very skeptic about future chances of the new AMD platform against the new processor core from Intel (Intel designed the new core nearly from scratch, while AMD K8 is rather old), but our tests warmed up our interest. The situation may turn out not that simple"
AMD Catches Up in Technology and Shoots Out in Performance
http://www.digit-life.com/articles2/cpu/amd-athlo
developer http://flamerobin.org
AMD has had the edge for years, there was just a lot of denial and ignorance of it. People stuck with Intel simply because nobody wanted to spend a couple hundred bucks on a processor and end up being the guinea pigs for AMD.
Join the Slashcott! Feb 10 thru Feb 17!
This architecture is a pretty big disappointment.
Sure, Socket 939 was amazing when it came out. Nine hundred and thirty-nine pins -- quite an amazing figure.
But I'm sure I wasn't the only one who was less than thrilled at the release of Socket 940. I mean, just one more lousy pin? That's only a tenth of a percent improvement on Socket 939! One wonders what AMD was thinking.
And now here we are, with this farce of an architecture. Yes, Socket AM2 has only 940 pins as well! All that AMD has done in all this time is to shift the pins around on the CPU, much as the occupants of the Titanic spent their time rearranging their deck chairs -- even while that one guy kept on yelling "Iceberg ahead!"
Of course, AMD has tried to hide their laziness with the snazzy marketing name AM2. And yeah, I have got to admit that the name sounds pretty damn good. But in the end, isn't the socket itself more important than a mere name?
Here's another "benchmark":
A 2NSwxLCxoZW50aHVzaWFzdA==
http://enthusiast.hardocp.com/article.html?art=MT
Introducing a new socket (AM2) and not supporting the existing ones (939) after such a short period doesn't show much competence. I used to upgrade the CPU of any of my computer at least once during the life cycle of 4-6 years but that won't be possible with my 939 mainboard. That means at least one less CPU sell for AMD.
O. Wyss
See http://wyoguide.sf.net/papers/Cross-platform.html
It really isn't fair to compare the next-gen Intel offerings (just now coming out) against the three year old K8 core which is what people are doing. AMD's next gen processors are rolling out this summer. Let's try to compare apples to apples.
When we compare apples to apples (the P4 line to the K8 line) Intel actually uses more power, generates more heat, runs slower, and is more expensive.
I'm glad Intel stepped up and made a good processor. The Core Duo is a good processor, don't get me wrong. But for all the marketing buzz about Intel right now, AMD does in fact have a response.
AMD is not only rolling out Turion X2 series processors, but they've got the AM2 lineup such as the 5000+ X2, the quad core series, etc.
http://blindscribblings.com - Tasty pop-culture in conceptual fashion.
When amd K8L chips come out intel will fall again also K8L quad cores will be true quad cores not 2 duel cores linked by a fsb also with some K8L chips each core will have it's own L2 with shaded L3.
Even Shorter Summary:
AMD are in deep shit once Conroe appears in volume, as comparisons have already shown that even an overclocked FX-60 loses badly to Conroe. Oh well, it was a nice couple of years for them.
Exactly. The other thing that most people miss is the strengths for each player.
:)
Even if the Core Duo turns out to be better than the comparable AMD chip, Intel still has ground to catch up onin the multi-chip arena due to memory bandwidth. For most people at home this might not be an issue, but for servers it can be.
Between that and the quad-core chip, it would be very interesting to see Intel manage to recapture some desktop space while AMD gets into the Server Room.
This space for rent. All reasonable inquiries will be entertained at proprietors discretion.
the parent poster didn't make any claims as to what Moore's law was, he just asked if it was still holding. As his /. ID is only 5 figures long, I'm guessing he actually knows Moore's Law is about transistors and not clock speed. Even I know that. Now stop trolling :p
which is totally what she said
There is better and more balanced reviews here and here
Are they really? Conroe has been shown to be quicker in limited tests overseen by Intel. Note that, as far as I am aware, none of the 'independent' testers so far have been responsible for setting up any of the test machines. And while I am sure Intel did not do anything untoward, can you honestly guarantee that absolutely everything is fair and equal in that test?
Take a look at this article: http://www.dailytech.com/article.aspx?newsid=2487
It's showing the new woodcrest chips to be somewhere between 5 - 15% faster, as opposed to Intels claimed 33%.
Finally, have you considered that AMD may just be working on something new. For a start this is their first AM2 chip, they will surely start ramping the core clock as well as the memory clock soon. And they have kept very quiet about their other future developments, not to mention any process changes (ie. catching up with Intels 65nm lead).
So while Intel may indeed recapture the top performance slot for a while it's likely to be transient until AMD release their next big thing. Which will capture the performance crown for a while until Intel release their next big thing. And so on.
Of course I forgot to mention that Conroe is 32bit, the AMD64 chips are... wait for it... 64 bit! You may not feel that is important, but many readers on this site do.
I was excited for Conroe, too...until I found out that the Intel-sponsored public benchmark demonstration of Conroe vs. an FX-60 was (surprise, surprise) rigged. More recent, hopefully more trustworthy reviews have still shown Conroe to lead AMD's current processors, but I'll hold onto my money until it actually is released and more reviews are available before I blow them on a new X2 or Core 2 Duo.
BTW, does anyone else see how the name "Core 2 Duo" could lead to confusing people? Joe Sixpack is going to have a hard time telling the difference between a Core (1) Duo and a Core 2 Solo. And is a Core 2 Duo the same as a Core Quad or a Core 4 Solo?
Help find a cure for cancer. Join the [H]orde
Well, that's true, except it's not.
http://www.planetx64.com/index.php?option=com_cont ent&task=view&id=215&Itemid=14
There you go.
http://blindscribblings.com - Tasty pop-culture in conceptual fashion.
Is Pacifica included with this? Can we finally run unmodified Windows under Xen?
...Memories of DDR2...
...If i had a magical chart making machine that knew the difference between a decline underway or a true bottom. No way would I use it on the stock market or anything like that. Seriously though, you just need to pay attention to product releases like this, and look at how it compares to existing hardware. Big price cuts generally only happen when bigger and better things roll out in the same segment. Price cuts will happen repeatedly, so don't bother waiting for the 'bottom'!
See, I like comparisons which compare products that are actually out, because comparing product a with (hypothetical) product b inevitably ends up with "product b rocks! shame it isn't out yet. can't be bought. benchmarks will be x. probably. if everything works out"
It's totally fair. You could say that the upcoming amd chips *might* be better than what intel is rolling out now, but to say it isn't 'fair' smacks of fanboiism.
This processor and socket is for servers. I want to know important things like: How long before support is available for Linux or Solaris.
Having to work for a living is the root of all evil.
Here is a review with four AM2 processor: FX-62, 5000+, 4600+, 4000+
I think is a little more complete than the one in Hardware Secrets, but is in Spanish, any way you can see the graphics.
Dang, -2 for a simple question. That's just mean.
You apparently don't deal with competent people for your 1U/workstation needs.
* Supermicro
* Monarch
* Polywell
* PenguinComputing
* eRacks
* ASA
Take your pick. All of these 'whitebox' vendors release quality, SUPPORTED configurations using custom, bleeding-edge hardware for build-it-yourself prices.
THIS THING CAN TURN ON A DIME, MACROSSZERO STYLE ALSO FUCK BETA, ~NYORON
Intels Conroe beats the AMD in speed per watt and speed per clock.
However!
1) it's a whole new generation; AMD's K8 is 3 years old already.
2) Intel uses their new 65nm process, meaning faster and cooler processorts, AMD is still on 90nm for the next 2 months, and then by August they'll be at 65nm too, and beating intel in power per watt again. They've got a 35W server processor on the roadmap; That's incredible.
3) AMD's next generation chip is due out soon too. No doubt it will put them out on top again.
Saying Conroe is an AMD killer is a little disingenious; that's like saying a Pentium 60 is going to beat a 486DX2/66. While it's true, that really isn't a valid comparison.
The nForce 2200/2050 MCP is a much better part than the nForce 4/SLI. Its my favorite system baseline for new servers. I love being able to have dedicated PCIe 4x lanes on each HT link and such. In that configuration there aren't many drivers to speak of that you need. forcedeth works fine for networking, it even supports much of the TCP offload capabilities...
An even better mix is the AMD 8131 + nForce 2050. That gives you PCI-X AND PCIe, dedicated. It's my favorite server platform.
THIS THING CAN TURN ON A DIME, MACROSSZERO STYLE ALSO FUCK BETA, ~NYORON
Why didn't they just test with 1GB of ram accross the board? That would have make it seem fairer than 2GB and 1GB systems.
My two cents is that wait for the AM2 socket to progress further and don't jump on the band wagon just because its there. I am a computer enthusiast and love to have the best hardware in my system. The problem is that with new stuff coming out all the time, there is no point to upgrade just yet. My AMD64 3200+ runs great, does everything I need it to do on my system and more. I would love an AMD64 X2 4000, but the funds are low.
Click Click Bloody Click PANCAKES!
Worst webpage layout I've seen since 1998. They should pay for their next review equipment.
It looks like a three guys who got together for a 9th grade project where each asked a question:
#1 - If it's 495 words, is that close enough?
#2 - Can we doublespace it to reach 10 pages?
#3 - Is this for a grade?
Can you link me to the article that says the Conroe is 32bit? Thanks.
Abaddon: An Xbox 360 Indie game
AMD has beaten Intel's offerings for, what, three years now, and STILL they can't get a break. Apple won't use them. Dell just this month tentatively offers AMD chips for their server line.
The chips are cheaper and are faster than Intel's. You couldn't tell from the press!
No matter what AMD does, the next line in this type of story is "But Intel's next CPU, expected in the year 2121, is expected to outperform AMD's best. Is AMD doomed? "
That's ironic, because prior to Conroe's dominance over AMD's AM2, AMD fanatics liked to ding Intel for being a 10 year old core because they reverted from the Pentium4 core back to the original Pentium III core.
...to...
/.
So basically the opposition argument goes like this:
(pre-Conroe)
"AMD's K8 beats Intel's 10 year old core, I guess Intel doesn't have any new designs"
(post-Conroe)
"Stop comparing AMD's 3 year old K8 core to intel's latest and greatest... um, despite the fact it's still the same 10 year old core..."
I believe that's called a double standard. But again, this is
https://www.accountkiller.com/removal-requested
I've always upgraded those three things together. If not at best your getting a 30% improvement in processing speed.
Even if amd used socket a for a long time they migrated from pc100-133 ram to pc 2100-2700 (drr 266 & 333) and bus speeds changed. That required new motherboards. It's quite pointless to upgrade your machine to a new cpu if your bus speed and memory speed remains unchanged in almost all cases. The speed difference is so minor.
Hmmm... Pie...
This argument shouldn't exist. Checkout the numbers that AMD X2 4600 put out, very on par or close to that fx60 and the 5000. That chip is out now and you can put it into your computer you buy from new egg on the cheap. Compare that to what Intel has out now and life aint so peachy. And I am not the type to knock on the intel p3 core, it rocks. It was a good move to go back to it and work forward again. In the end, the AM2 chipset (with 400/800 fsb now, but 3 faster ones coming out later) and the soon coming/core duo intel chips will both be good choices, and present a healthy & competitive market.
"but money is the God of Algiers & Mahomet their prophet." - Rich. O'Bryen June 8th 1786
We're comparing the latest from each competitor. That's completely fair. If AMD doesn't want to look bad in comparison, they need to catch up on technology.
From what I understand, AMD will not have 65nm chips until December. That means they won't be catching up soon.
When we compare apples to apples (the P4 line to the K8 line) Intel actually uses more power, generates more heat, runs slower, and is more expensive.
Apples to Apples will change next week when Core 2 Duo comes out. And already, if you compare Core Duo to AMD's chips at the same clock speed, the Core Duo is faster and uses less power.
(comparison against Socket 940)
http://anandtech.com/mb/showdoc.aspx?i=2750
But here's the sick part. Read hothardware's review. They include a Pentium Extreme Edition 3.73GHz in their tests. It runs neck and neck in the tests (except in gaming where it gets shellacked). But the final test is power consumption. At the wall socket at least, the AM2 CPU appears to use more power than the Pentium EE 3.73GHz.
If you can't do better on power consumption than the most power-hungry P4 out there, you should go to the back of the line.
It's clear AMD is behind Intel at the moment. I really hope they catch up and pass them. We've benefited from the competition and I don't want to see it end.
http://lkml.org/lkml/2005/8/20/95
People are comparing the latest they can get their hands on, seems natural to me. Do you actually mean that review sites should refrain from comparing Conroe to the latest available AMD CPUs?
"this summer" is next summer. K8L will be released in the middle of 2007.
P4 is older than K8 so that is not a good comparison.
Why do slashdotters have to be in denial mode so often ?
Why did they pick a review comparing the 5000 to the FX chip? The FX-62 is the upgrade of the 60, not the 5000. Check out this, more even comparison: http://www.extremetech.com/article2/0,1697,1966062 ,00.asp
Good. Enjoy the pain that I felt as an abandoned socket 940 user.
Socket 939 was just an artificial marketing move to segment server and home markets. And don't feed me the baloney about 939 being the only one that supported unbuffered RAM because that's a lie as well (you don't subtract one pin to offer a feature ---that's a function of the improved memory controller on newer chips which socket 940 can also support).
Socket AM2 will meet the same fate when socket F shows up. Artificial market segmentation for no real purpose.
Most important perpetually unanswered question.
How many major K8 errata are fixed?
I learned the hard way I can't trust my mobo maker (ASUS) with BIOS updates since they dropped SK8V support after only 2 non-beta BIOSes. So I hope AMD is finally fixing the ones they said they would. We can't depend on BIOS or kernel workarounds to be a crutch.
Infamous errata #93 for example.
Or chip kill support for servers?
Having major errata on the memory controller is scary. Doubly so on servers.
What about the cache performance feature Linus himself disabled in the 2.6 kernel because it was broken in hardware?
Is it possible to write a Firefox extension to create a single page out of multi-page articles like this? There's an extension called NextPlease that navigates to the next page on articles like this, but could it be linked up to something that concatenates them all together?
Seriously, why are we still stuck with DDR2? I want a processor that supports at least 7th Mix!
USE HOT GRITS WITH STATUE OF NATALIE PORTMAN (NAKED AND PETRIFIED)
don't predict demise.... the other product is still vapor until Apple ships it.
You are confused about a lot of things, fanboy.
1. Woodcrest is a server part although it's rumored that Apple may use it in desktops. (Woodcrest desktops, Conroe minis and iMacs? Yes please.)
2. Intel's tests at IDF are not the only tests out there. Look harder or wait and see. But I think you will choose to disbelieve anyway.
3. Conroe (Core 2) is 64-bit - http://en.wikipedia.org/wiki/Intel_Core_2 - but why anyone cares I don't know. 4GB memory? Hmm, very few need that in a desktop. Faster? Well, unless there's no driver for some vital bit of hardware, which is certainly the case with A64, then it's useless.
Intel's new products will really create a lot of conflict for many Slashdot readers. On one hand, geek lust - the best available. On the other hand, produced by the 900lb gorilla of the industry - oh noes!
Finally, if AMD had anything to dampen the buzz Intel is getting over Core 2 they would have used it. AM2 is nothing special, just desparate marketing. AMD really are in trouble and they know it, just compare the die shrink schedules - they are going to get less competitive on the desktop, not more. Now multi-core server is another matter, but the longer-term picture there doesn't look so rosy for AMD either.
In what way was it rigged?
In no way...
It is pretty obvious now that Conroe/Woodcrest are integer monsters, and very good at floating point too. Thus it reflects what Intel said in the beginning of the year.
Well done! That's a clever way of saying that the marketing is both disparate and desperate.
Oh, wait. You just don't know English?
I could have sworn I linked correctly.
Here is the correct link:
Anandtech's Real-Time Pricing Engine
Man is the animal that laughs.
And occasionally whores for Karma.
They found no system speed difference between:
1 GB of DDR2
2 GB of DDR1
If you skip over to their auto department, you'll also find that, despite expectations to the contrary, a Ferrari performs no better than a VW Beetle. Granted, they didn't have any tires on their Ferrari at the time of testing but that's not going to stop them announcing their findings now with a quiet footnote about retesting later.
The funny part is that it just hasn't happened yet, but the Intel fans have been waiting for so long that they've just gotta get up and sing anyways. AMD has only a 90nm process, and is still competing with the futuristic Conroe. AMD is still the best option on the desktop. AMD is still the only real option in server land. Want 4 sockets (or even just 2)? Want a reasonable cooling/power bill? AMD is the only option. Intel lucked out by keeping the Pentium 3 architecture around thus managing to keep the laptop/mobile market. Now they're putting those benefits into their desktop/server platforms and by doing being competitive again.
But Intel has not won the battle yet, is the Conroe out yet? Where is the massive proliferation of desktop motherboards for building Core Duo machines? They're not here yet.
Once DDR2 moves beyond 400mhz, AMD will have some serious bandwidth. Later this year AMD will have 65nm, this will bring huge results for their power/watt numbers. So both sides of the story can spout off about what they will have 'eventually.' People need to sit back and re-evaluate things. All we have right now is a healthy, competitive market.
"but money is the God of Algiers & Mahomet their prophet." - Rich. O'Bryen June 8th 1786
No, those 90nm chips are not competing with the 65nm Intel chips. Unless you're you, and you're choosing not to believe all the benchmarks, both Intel-supervised and third-party, that can be found through our favorite search engine. AMD might get to 65nm after Intel has gone to 45nm, or slightly before. They really need to do better than that.
Where are the desktop motherboards? Well if you'd done any research you would know that Core 2 requires a 975-based board, available for some time now, and perhaps a BIOS update, like the one I had to apply when I bought my current A64 3000+ "Venice".
AMD already has serious memory bandwidth. Go to any of those reviews mentioned and the FX62 shows about double Core 2's memory bandwidth - but it's not enough to be competitive this time.
Four sockets is a situation where the memory bandwidth does tell, and I don't know of any Intel response to that - so for now AMD is king in that space. But two sockets means woodcrest, and recent reviews show it as much faster than dual Opterons for lower price and lower TDP. Please, check your facts
Anyone who actually compares price/performance/watt will find your post amusing. Back on the lithium for you, come back to reality.
Intel? Don'tcha just love 'em? Conroe is wiping the floor with AMD's aging Athlon 64 Chips right now at 2.6Ghz. Intel will really put the MEGAHURTS (Geddit?) on AMD with the 3Ghz Core Extreme. And Woodcrest and Merom should be 20% faster.
Intel? Don'tcha just hate them. Faced with the failure of the Netburst, they've dug out the aging Pentium 3, and revamped it a bit. Now they're releasing benchmarks for unreleased chips, claiming they'll be faster than a high end AMD64. Doesn't anyone remember Intel leaking outrageously exaggerated benchmarks long before a chip release to limit sales of a competitor's faster chip that's actually available now.
echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
"We didn't see any performance improvement by the use of DDR2 memories instead of DDR"
And here I was thinking this change was for monetary reasons not performance.
Due to volume DDR2 is now cheaper than DDR, this gap will only increase as more manufaturers switch DDR factories to DDR2 production.
btw, did you notice the numbers the amd x2 4600+ put out? that processor is the real one to buy. i would much rather spend $550 on the 4600+ than over $1K on the 5000+ or about as much on an FX62. how much does the conroe cost? the core duo t2600 (2x2.167) is of very similar performance to the 4600+ for $642 on newegg.com.
for power consumption, the core duo t2600 idles at the same wattage as a turion. under load the amd 3800+ was 60 watts away, and the pentium 4 based xe chips hitting 315 watts. these numbers will likely change though once the intel puts out their desktop chips. along with that performance should also increase which is good for intel.
i hope people don't get offended by what i'm saying, i certainly don't want to get put on lithium again. the core duo is definitely worth buying, but not any more so than and amd64. you need to look at the whole solution, not just the cpu. i would definitely have to say that amd has sorta slumbered within the last year or so, and that has allowed intel come back swingin'.
"but money is the God of Algiers & Mahomet their prophet." - Rich. O'Bryen June 8th 1786
Here's the hothardware link:
l eid=822&cid=1&page=21
http://www.hothardware.com/viewarticle.aspx?artic
Look at the graphs at the bottom, the increase in power when the CPU is loaded is presumably due to the CPU. The EE adds 80W when going to peak power, the AMDs add almost 90W. Make of it what you will. To me it looks like the AMD is a hog. I say this because I know the EE is a hog.
I dunno why you list 130W as AMDs TDP. Are you considering that a good thing? That's an assload! My entire system doesn't take that, counting inefficiencies. (and I have an Athlon X2).
Clock-for-clock, Intel is beating AMD with Core Duo. In performance per Watt, they are KILLING them. AMD does win out on the top end, because Intel doesn't have high-end chips out yet. This will probably change when Core 2 Duo comes out.
See link:
http://anandtech.com/mb/showdoc.aspx?i=2750
The Intel chip beats the AMD in every test that measures CPU performance. It only falls to even or a bit worse in tests which test primarily the speed of peripherals.
If you are looking at an Athlon X2 4400+ or below and you don't need 64-bit, you're making a big mistake buying an AMD. The Intel is superior. That's why I say "clock-for-clock". If you need a processor in the speed range that Intel covers with Core Duo, the Core Duo is the winner. They just top out at 2.16GHz (almost the same speed as my Athlon X2 4200+), so if you want more performance than that, you have to go to AMD (because going to P4 makes zero sense).
If what we hear about Core 2 Duo is correct, AMD won't have much left to crow about next week. Intel will have 64-bit in Core 2 Duo. AMD willl be beat on performance/Watt. They'll be beat on performance/MHz. They'll be beat on performance in multiprocessing situations. They'll be beat on performance "at any cost" (max performance). If they're lucky, AMD will keep the performance/dollar measure. That's a pretty big fall for a company that had a clear edge just a few months ago.
I don't have anything against AMD. My primary machine is an Athlon 64 X2 4200+ and I love it. And it was exactly the right thing to buy at the time. But that's changed for the mainstream today, and it look like it'll change for the top end too next week.
I wish AMD the best. I hope they have something up their sleeve to top Intel again. But AM2 isn't it. I really hope they can get to 65nm (and presumably competitiveness on power) sooner than the December they state.
http://lkml.org/lkml/2005/8/20/95
http://anandtech.com/cpuchipsets/showdoc.aspx?i=27 62&p=11
The FX-62 taking the same power (at the wall) as the P4 EE under load.
Very sad for AMD. They've resorted to performance though power-sucking, the same thing everyone crapped on Intel for with P4.
http://lkml.org/lkml/2005/8/20/95
Something I didn't notice initially, this is a 65nm version of P4 EE. So it likely takes a lot less power than the usual hog 90nm versions of EE.
Still, I think it does indicate how AMD's architecture is a bit behind the times, and they are stretching it with clock speeds, just like Intel did with P4.
Hopefully (like Intel finally did) AMD will debut a new architecture soon that changes this.
http://lkml.org/lkml/2005/8/20/95