But I wouldn't be gaming in its true sense. No hardcore gaming for me with uber high resolutions and details. I will only run Crysis in Windows 7 @ 800x600 at all settings low, or Unreal Tournament 2004 in Linux at medium settings @ 1280x800. Just for the reference, my current Intel GMA900 IGP runs UT2K4 @ 1024x768 low pretty comfortably on a pentium 4 2.66GHz CPU with 1GB RAM.
What I need it for is OpenCL or CUDA. And I want to know if 26 GigaFlops horsepower is enough for encoding videos (usually only QVGA 30fps video) and running some other CUDA apps.