Conclusion: A Trend Toward 3+ Cores : The Game Rundown: Finding CPU/GPU Bottlenecks, Part 2
The feeling we get is that the 768 MB of our Nvidia GeForce GTX 460 graphics card is already starting to feel somewhat insufficient, although it’s still fine for most games, so long as you aren’t cranking up the anti-aliasing. At a 1920×1200 resolution, 8xAA, and 16xAF in a DirectX 11 game, you should aim for at least 1 GB of graphics memory.
Conclusion: A Trend Toward 3+ Cores : The Game Rundown: Finding CPU/GPU Bottlenecks, Part 2