THANKS for the info and the quick reply. This chart seems to show what I thought originally and that is the xFx (ATI?)Radeon 4650 AGP 1G should have been an improvement over my old NVIDIA 7600GS, how much? I guess that is my question. Xfx seems to be telling me not much if anything - I don't really buy that. I did upgrade the CPU to a 3.06 Northbridge and I believe I am maxed out on the ram at a total of 2024 (DDR2?) on my MB GA-8PE667 Ultra 1.0 (F3 BIOS - I don't see a newer ver). Sure, I am trying to squeeze the last solid gasp of speed from this older gaming system I bought from a friend of mine 5(?)yrs ago. I just suspect that I should be getting more out of this newer video card than just 20-30fps under little load but drops to 8-12 under load. But I'm no guru and I don't have any tech info or background - only enough to be really dangerous. I am really only bogged down trying to game World of Tanks and can't really justify even spending only $400-500 for a computer just to do that. This is a home computer and I don't do much on it other that surf, email, budget and TurboTax - all which can still be easily done; everything else I do from work, even replying to you now. I even sprung for a $30 DriverUpdate subscription - but for that I got a tech to crawl thru my computer for 2+ hrs on Christmas to get the right driver (8.92ver) running for the 4650 to be recognized! Had a # of error messages b4 that, seem to be ok now. Anyway it could be running but not running up to proper speed? anyway to ck that? Or does it either work or not work at all?