http://www.erenumerique.fr/test_pr [...] 04-11.html

The article is in French, but the benchmarks speak for themselves. It also shows the differences between ganged and unganged memory mode, something most articles have failed to mention, so kudos to the author for the added testing. It also serves as a good yardstick for measuring clock for clock performance between K8 and K10.

In a nutshell, a Phenom X3 @ 2.3GHz is ~= to E6750/E6850 in multithreaded benchmarks, with lower single threaded performance obviously. The Phenom X2 @ 2.3GHz is a good match for a E6400.

What is striking to me is that clock for clock, Phenom is not that much faster than K8. Improvements range between 5 - 10% generally. I was under the impression it was a lot higher than that...

These results make it very obvious why AMD is delaying dual/tri core Phenom until Q2 2008. Unless AMD can get the clockspeed up, a Phenom X3 is no better than current C2Ds, and they may as well forget about Phenom X2 until it reaches 3GHz, otherwise it will be outperformed by an X2 6400+.

Ain't life a bit"c for AMD these days.....thanks guys for all the lies and delays. I was hoping for a upgrade and some performance increase from these new CPU's but it seems i should buy an intel cpu instead of W8ING for U guys to "ramp up production and clockspeads".... LOL

interesting read

This is actually the test of K10 vs. K8 and you can see in Half Life the X2 @ 2.3GHz scores 91fps while the K10 dual scores 117fps which is a 23% boost clock for clock. It does scale 100% from 2-4 cores though, in POVray but the dual scores show only 4% improvement, while 3DStudio shows 11%. WinRar also shows 10%. I guess that's why AMD said "on a variety of workloads."

Hot Hardware has a really good Vista analysis though it doesn't have Kuma and Tolliman, it does show nice increases in the new PC Mark Vantage tests.

Half-Life... what a mixed bag. Here's what I can draw:

- It doesn't use more than 2 cores.
- There is a disadvantage when moving from 90nm 1mb/core cache to 65nm 512kb/core cache. Whether it's the latency or amount of cache, I can't be sure, but cache seems more likely (affects Core 2 also).
- AMD's limitation to 1mb/core cache creates an illusion of the GPU starting to bottleneck the test, while Intel shows that is not the case.

It's a poor test to judge % improvement. The 2.3GHz Brisbane core you compared with also loses 10fps vs. the 90nm Windsor core when matched at 2.6GHz. And who cares, when everything AMD has loses so heavily to Core 2 anyway?

Why not bring up something more positive, like how Phenom sets the curve for WinRAR or reaches middle ground between A64 and Core 2 in 3dsmax?

Once again, Baron 'cherry picks' the benchmarks which present his favored entity in the very best light possible, completely disregarding those (the majority) which do not show the results he desires.

Thats standard practice, but whats most interesting, had Baron bothered reading it, is the conclusion. The conclusion states the TLB bug reared its ugly little head during an un-GPU bound 3DMark test. Using the 9600. Seems pulling the 9700 from the launch was pointless after all, since this test demonstrates the TLB bug has now been shown to occur at clockspeeds less than 2.4GHz

Worth noting was the hardware used for the test...including the much vaunted 790FX chipset on a MSI K9 Platinum mobo, OCZ Gold XTC DDR2 800 and a Nvidia GeForce 8800 Ultra.....in otherwords, the CPU was not limited by the hardware, so no excuses there.

Please. I selected all of the benches, not just a few. All of them showed per-core improvement. Did I mention I hate "high and mighty" people?

I already knew that the TLB issue.... Ehhhh, never mind. You'll never change.

No you didn't, you selected the ones showing the most scaling between K8 and K10, and ignored the rest. Do you want me to highlight them?

You most certainly did not 'select' all of the benches.
Here are all of the benches












Youve made the same comment about me never changing before, and I will give you the same response: You're right, I will never change...I will always despise liars and cheats, and will always work to afford them the credit they deserve.

OK, here is a breakdown of the percentages in K8 -> K10 scaling:

3DMark05 GPU: +10.68%
3DMark05 CPU: +21.92%
3DMark06 CPU: +2.25%
Winrar: +10.15%
Photoship CS3: -8.64% (minus!)
PovRay: +3.29%
Half Life 2: +28.67%
3DS Max 9: +11.91%
x264 encoding: +3.37%

Average difference: +9.29%

We will need more benchmarks to confirm but so far K10 is under 10% faster than K8 per clock.

So which one doesn't show scaling increases? Photoshop? Oh, so you just have to have something to say about the underdog.

Besides Anand got 15% so it shows that benchmarks ARE NOT GOSPEL. They are just a guide. I imagine that if the L3 bug IS affecting general perf (which I think it is) we will see at least 20% and maybe 30%.

It looks liek certain workloads don't hit the problem as AMD says, but if you look at Sandra Memory, NO chip should have higher bandwidth than a Phenom with 1066DDR2, but they ALL do.

I guess AMD is moving totally away from Intel's "methodolgy" so they need K10-optimized benchmarks or they won't see the improvements.

That's my guess though, not meant to be taken as fact, like YOU ALL USUALLY DO.

Now now, If you keep that up you will have to lock the thread.

I can't wait to get a monolithic tri-core. Oh never mind I think I'll just stick to my glued Q6600.

Sorry, but you make me laugh sometimes when you throw out number like that.