Friday, July 11th 2008
Pre-release Tests Conducted on AMD Denreb
Pre-release Tests Conducted on AMD Deneb
AMD Deneb is the code-name for the 45nm quad-core CPU which AMD plans to release soon. Chinese website ITOCP got their hands on two engineering samples. They used these samples at various clock-speeds set by altering the FSB multiplier and Vcore voltage. These chips were then subjected to rounds of Super Pi 1M benchmark. The results look rather luke-warm compared to what we saw of the Intel Bloomfield chips recently. The Deneb CPUs were supported by an AMD RD790 motherboard and 2 GB of DDR2 800 MHz unganged memory, running at timings of 5-5-5-18. The Phenom X4 Deneb 45nm will feature 6 MB of L3 cache apart from the usual 512 KB L2 caches dedicated to the cores.
Source:
ITOCP
AMD Deneb is the code-name for the 45nm quad-core CPU which AMD plans to release soon. Chinese website ITOCP got their hands on two engineering samples. They used these samples at various clock-speeds set by altering the FSB multiplier and Vcore voltage. These chips were then subjected to rounds of Super Pi 1M benchmark. The results look rather luke-warm compared to what we saw of the Intel Bloomfield chips recently. The Deneb CPUs were supported by an AMD RD790 motherboard and 2 GB of DDR2 800 MHz unganged memory, running at timings of 5-5-5-18. The Phenom X4 Deneb 45nm will feature 6 MB of L3 cache apart from the usual 512 KB L2 caches dedicated to the cores.
164 Comments on Pre-release Tests Conducted on AMD Denreb
K
Pentium D was crap. Early Phenoms were crap. You win some, you lose some. I just find it funny when people dodge the facts.
Also, SuperPI was never AMDs strong point. the p4 vs a64 shows that.
~Largest run-on sentence in the world^^^^
Good old AMD, how much would the intel fanbois be paying for their "quad" cores without AMD nipping at their heals and giving us all superb value for money? :confused:
I've got an old 2500 XP-M that takes more than 1.65V to touch 2.3GHz and these new beasts are hitting 3.4GHz with four cores? It's insane I tells ya! :respect:
PS You could make whatever processor you picked up clock well. You aren't scared of frying anything. You bought a Celeron just to murder it. That phenom better do what you want it to, or you will decide to murder it and grab another. Its a massacre!
The performance is more than good :)
Most important though remember the prices are of the CPUs you compare it to, along with the cost of the mainboard, both which AMD is usually cheaper then intel comparing the same performance.
I think its wrong to compare the best intel has to the best AMD has but neglecting the price difference, but sadly many look at who has the best performing CPU and than go down the list of what CPU they can actually afford.
Im not a die hard fanboy but i do prefer AMD, i had their CPUs since 1994, they made it even possible for me to afford a PC back then, they always had good price/performance even when they wrecked the competition with their athlon 64s, which cant be said of Intel.
Also even if the fastest AMD is half the speed of the best intel, games dont require quadcores or that kind of performance, so its not an issue for me at all either.
Glad to see they are back on track, ill get it along with a new mobo and a 4870 end of the year.
Common AMD give us something to look forward to!
Fanboy note AMD/Nvidia, I want something good to come from AMD
i just have no problem cranking volts through things everyone i see is a pansy and gets scared with the smallest increase lol no problem with 2v through my 5000BE if it lets me hit the WR on it
Deneb + 790GX + SB750 + HD4700x2 would be a sweet system!
ProShow is a real world application, and the Q6600 destroys the 9850. Sony Vega is a real world application and the Q6600 beats the 9850 again. Excel is a real world application, and again the Q6600 hands the 9850 it's ass. Cinebench is a benchmark program based on a real world 3D Modeling app, essentially what a time demo would be to a game, and this is the only real world benchmark the 9850 managed to equal the Q6600 in one of the two tests. POV is another real world app, and the Q6600 beats even the 9950 in one of the tests, and just barely loses to the 9850 in the other.
I agree, that measuring the two with SuperPi doesn't give the whole picture, but it does give part of the picture. SuperPi cores are no where near the end all and be all of tests, but to a lot of poeple they are important. Different processors are always going to be better at different things.
Right now, all we have to go on is SuperPi times. As more details emerge, we will get a better idea of the performance of these processor. But for right now, all we have to go on are the SuperPi times, and they suck. Yes, they are better than the previous AMD processors, but saying they are better than the worst* isn't really saying much is it?
*I'm not saying AMD processors are the worst, I'm just saying they have the worst SuperPi times.
Nice work AMD, now put them out.:nutkick:
:p
Hope can get this when I have money
To get these types of SuperPi results with an Athlon X2 or other processor you'd need to OC to some CRAZY high speeds with LN2. My X2 3800+ @ 3GHz w/ 1000MHz memory was only getting 30s from superpi. So 23s at 3GHz is a free 7s drop which will mean nicer gaming performance.
The 3rd thing to remember is that SuperPi is not the only benchmark. There are other bunchmarks which are important to take into account. Maybe the new Phenoms are bad at SuperPi but they a ton faster at other important real world tests?
So far I like what I am seeing. Might have to dust off my 790FX-DQ6 later and get one for a test bed.
-robodude666
Dont get me wrong, I am not a fan of artificial benchmarks and I am a fan of AMD and always will be, I was brought up on them, where superPI does work though.....is in identifying those performance hike's by making realistic comparisons between architectural changes.
so that why pentium 3 was faster than P4 on same clock C2D is mor like P3 in general, ok they have sse3,4......
it's funny that the term fanboy has been thrown about so easily because my last intel before this one (in my primary rig) was a pentium 2 since then it's been nothing but amd's till the q6700. I went from pentium 2 to a duron 600, to an athlon t-bird 950MHZ, to a 1.4GHZ athlon t-bird, to an athlon xp 2000, to an athlon xp 2500 barton, to an athlon xp 2600m, to an athlon 64 3500 newcastle, to a 4000 sandiego, to an fx-62. then finally the q6700.
I've followed amd in both good times and bad and this has to be the longest period I've seen them not be competitive. the k-6's flopped but they resurrected themselves one year later with the Athlon, the most successful period in amd's history. (yes revenue and stocks were higher than the athlon 64 empire) the athlon 64x2's became dated and amd decided to launch the phenom, now more than 2 years later and still no competitve cpu.
fanboyism is one thing, but seriously I need some proof that amd is doing more than just play around and highlight ati. I need the k7 day amd back. ability to offer a product cheap that beats intel in gaming but loses in multimedia. (as with modern gpu's, lack of multimedia performance can be offloaded by the gpu)
I'm not saying I'm taking this as the definitive performance os the new phenoms, I'm just saying that I think amd needs to move on past the phenoms and make something better, the k6's were set for a 2 year run, amd cut that off and intro'd the k7 early to stay competitive. they need to do the same here.
I work in video encoding and even in 2 cores, the Phenom is faster, so worth the upgrade on the cheap.
TMPGEnc 5000 frames Xvid file (virtual dub as frameserver)
Athlon X2 4200 2.2Ghz:
1 threads...133s
2 threads...71s
Phenom X4 9550 2.2Ghz:
1 threads...108s
2 threads...55s
3 threads...50s
4 threads...50s
Phenom X4 9550 2.2Ghz
2 instances of TMPGEnc (+2 instances of Virtual dub server):
1 threads...207s
2 threads...106s
3 threads...79s
4 threads...59s
The AThlon 64 is an Athlon K7 class chip at its heart, it has 64bit interngers and an IMC but at its roots its a K7, but thats not to bad honestly.
Core2 Duo at its heart is actully a pentium Pro, its P6 based design tweaked.
Now we all say the last major P6 design lost to AMD i correct you, AMD K7 lost to Coppermine in every gaming test or multimedia test, why did they well so well, well because the coppermine launched behind sechudle and topped out at 1ghz as the 1.13 was unstable and by the time the P3 was fixed the P4 was out and the AThlon XP was months away. But P6 was always stronger than K7 thats where Intel got them, AMD has to go back to thinking like they did then, how to undercut intel how to sell say a 3ghz chip for 50% less than intel ect
Socket AM2 was released in 2006.
So Darknova, please stop your whining about Intel's "constant socket changes", it just shows how much of an AMD fanboy you really are.
Back on topic, this is what I want to see from AMD. I'm not expecting them to take the performance crown anytime soon, but if they can bring much improved performance to the table and continue to undercut Intel's prices, they should see good adoption of the Denebs.