I have the 7600 GT from sparkle with 512 Mb of ram, it has proven its worth many times, games look amazing and OCing is easy through coolbits in the registry or riva tuner I run mine at 670Mhz core and memory at 350Mhz(ddr). HL2, WoW, F.E.A.R., need for speed carbon, games look awesome. Bang for the buck.