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AMD Phenom II X4 975 BE and Phenom II X4 840 (Socket AM3) CPUs - Synthetic Tests - Part II

By: Sean Kalinich | AMD CPUs & APUs in CPUs, Chipsets & SoCs | Posted: Jan 4, 2011 5:01 am
TweakTown Rating: 84%Manufacturer: AMD

Here is where we dig out the FutureMark tests.


PCMark Vantage


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For overall system performance we use PCMark Vantage. This is run in both x86 and x64 mode to give the best indication of performance.




Well look at this, the 975 BE actually does better in PCMark than the X6 1100T does. This could simply be the clock speed, though. Still, it is encouraging.


3DMark 11


Version and / or Patch Used: 1.0.1
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For synthetic gaming tests we used the industry standard and overlockers bragging tool 3DMark 11. This is a test that strives to mimic the impact modern games have on a system. Futuremark went a long way to change from the early days of graphics driven tests to a broader approach including physics, AI and more advanced graphics simulations.


3DMark 11 uses the DX11 API in addition to having support for Physics run from the CPU, not PhysX. This will puts things on a semi neutral ground as neither GPU can gain an advantage from proprietary code.




The numbers here are very interesting as we see these two CPUs give us very different results for these two quad core CPUs. Although there is only a 400MHz difference, there is a rather big delta between the numbers. We hope that this does not show up in gaming as it would put a dent on the 840's gaming ability no matter what the price.


Cinebench R11.5 x64


Version and / or Patch Used: R11.5 x64
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Cinebench is a synthetic rendering tool developed by Maxon. Maxon is the same company that developed Cinema4D, another industry leading 3D Animation application. Cinebench R11.5 tests your systems ability to render across a single and multiple CPU cores. It also tests your systems ability to process OpenGL information.




The two new Phenoms did not do so well here. As you can see, they just do not have the horse power to push into the top levels.


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