All the time ? Are you sure about that ? Try running Far Cry at around 2048x1536, and tell me nv40 is bottlenecked by a CPU.mozmo said:I have noticed that without any AF/AA the nv40 appears to be cpu limited pretty much all the time, that's why i predict we'll only see the speed differences between X800Xt and 6800 ultra in extreme resolution and AA/AF situations. Even then it will probably be close too.
Obviously, higher the resolution, the more stress is done to GPU, memory, and bandwidths of those connecting parts. And bottlenscks more likely to happen in GPU (graphic card) part rather than CPU unlike lower resolution around 640x480, 800x600, and perhaps 1024*768 - Again this depends on engines/games.
So IMO, saying todays GPUs (graphic cards) are CPU bottlenecked *without* stataing particular games/engines, resolutions (and options such as AA, AF, texture quality etc) is very misleading.
Bottlenecks in different parts of a system can happen depending on different settings. and different games/engines.