My rig is not the best, so I would imagine my CPU/memory are bottlenecks under certain circumstances. The build:
Antec 900 II ATX
Thermaltake 850W
Asus P5N-E SLI
Intel Q6600 at stock speeds (overclocking has not been friendly)
6GB DDR2
EVGA GTX 470 SC running latest x64 beta drivers
I used EVGA precision, GPU-Z, and Unigine Heaven to set and test a variety of overclock settings on this GPU
Heaven scores are:
1. DX10/high shaders/4AF/4AA/1920x1080
2. DX11/high shaders/16AF/8AA/1920x1080
unless otherwise stated
Stock (EVGA factory overclock)
Heaven score= 1075/42.7FPS, 536/21.3FPS
Fan=80%
T=71:Load
Proc=1250
Memory=1701
Overclock:1374/1701
Heaven score= 1132/44.9FPS, 739/29.3FPS
T=72:Load-80%Fan
Overclock:1440/1701
Heaven score=1154/45.8FPS, 746/29.6FPS
T=68:Load-89% Fan
Overclock:1440/1750
Heaven score=1180/46.9FPS, 768/30.5FPS
T=73:Load-80% Fan
Overclock:1500/1750
Heaven score=1193/47.3FPS, 788/31.3FPS
T=73:Load-80% Fan
Overclock:1500/1701
Heaven score=1191/47.3FPS, 781/31.0FPS
T=80:Load-70% Fan
Overclock: 1520/1701
DX10/high shaders/8AF/4xAA/1920x1080
Heaven score=1194/47.4FPS
T=69:Load-86% Fan
Overclock: 1440/1701
DX11/high shaders/16AF/no AA/1920x1080
Heaven score=975/38.7FPS
T=79:Load-70% Fan
Overclock:1500/1750
DX10/high shaders/16AF/no AA/1920x1080
T=67:Load-70% Fan
Heaven score=1460/58FPS
DX11/high shaders/16AF/4xAA/1920x1080
T=83:Load-70% Fan
Heaven score=896/35.6FPS
Overclock:1440/1817--Unigine Fatal Error
Stability across all the games I have installed on my rig remains to be seen, but Heaven, GTA IV, Borderlands, and Starcraft II at 1500/1750 ran without a hiccup
Antec 900 II ATX
Thermaltake 850W
Asus P5N-E SLI
Intel Q6600 at stock speeds (overclocking has not been friendly)
6GB DDR2
EVGA GTX 470 SC running latest x64 beta drivers
I used EVGA precision, GPU-Z, and Unigine Heaven to set and test a variety of overclock settings on this GPU
Heaven scores are:
1. DX10/high shaders/4AF/4AA/1920x1080
2. DX11/high shaders/16AF/8AA/1920x1080
unless otherwise stated
Stock (EVGA factory overclock)
Heaven score= 1075/42.7FPS, 536/21.3FPS
Fan=80%
T=71:Load
Proc=1250
Memory=1701
Overclock:1374/1701
Heaven score= 1132/44.9FPS, 739/29.3FPS
T=72:Load-80%Fan
Overclock:1440/1701
Heaven score=1154/45.8FPS, 746/29.6FPS
T=68:Load-89% Fan
Overclock:1440/1750
Heaven score=1180/46.9FPS, 768/30.5FPS
T=73:Load-80% Fan
Overclock:1500/1750
Heaven score=1193/47.3FPS, 788/31.3FPS
T=73:Load-80% Fan
Overclock:1500/1701
Heaven score=1191/47.3FPS, 781/31.0FPS
T=80:Load-70% Fan
Overclock: 1520/1701
DX10/high shaders/8AF/4xAA/1920x1080
Heaven score=1194/47.4FPS
T=69:Load-86% Fan
Overclock: 1440/1701
DX11/high shaders/16AF/no AA/1920x1080
Heaven score=975/38.7FPS
T=79:Load-70% Fan
Overclock:1500/1750
DX10/high shaders/16AF/no AA/1920x1080
T=67:Load-70% Fan
Heaven score=1460/58FPS
DX11/high shaders/16AF/4xAA/1920x1080
T=83:Load-70% Fan
Heaven score=896/35.6FPS
Overclock:1440/1817--Unigine Fatal Error
Stability across all the games I have installed on my rig remains to be seen, but Heaven, GTA IV, Borderlands, and Starcraft II at 1500/1750 ran without a hiccup