ran it just now and got this score -
Heaven Benchmark v3.0 Basic
FPS:118.7
Scores:2990
Min FPS:40.6
Max FPS:213.3
Hardware
Binary:Windows 32bit Visual C++ 1600 Release Mar 7 2012
Operating system:Windows 7 (build 7601, Service Pack 1) 64bit
CPU model:Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
CPU flags:3409MHz MMX SSE SSE2 SSE3 SSSE3 SSE41 SSE42 HTT
GPU model:AMD Radeon HD 6900 Series 8.940.0.0 CrossFireX 2048Mb
Settings
Render:direct3d11
Mode:1920x1200 fullscreen
Shaders:high
Textures:high
Filter:trilinear
Anisotropy:4x
Occlusion:enabled
Refraction:enabled
Volumetric:enabled
Tessellation:disabled
no stuttering on my crossfired system, ran smooth all the way through the benchmark
interesting results, i just installed windows 8 pro today and ran this benchmark with the default drivers that windows 8 installed. everything is the same except of course 7 to 8
Heaven Benchmark v3.0 Basic
FPS:
118.9
Scores:
2994
Min FPS:
45.5
Max FPS:
210.9
Hardware
Binary:Windows 32bit Visual C++ 1600 Release Mar 7 2012
Operating system:Windows NT 6.2 (build 9200) 64bit
CPU model:Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
CPU flags:3409MHz MMX SSE SSE2 SSE3 SSSE3 SSE41 SSE42 HTT
GPU model:AMD Radeon HD 6900 Series (Microsoft Corporation - WDDM v1.20) 8.97.10.6 CrossFireX 2048Mb
Settings
Render:direct3d11
Mode:1920x1200 fullscreen
Shaders:high
Textures:high
Filter:trilinear
Anisotropy:4x
Occlusion:enabled
Refraction:enabled
Volumetric:enabled
Tessellation:disabled