Are you gimping along on a dual core socket 939 CPU? If not, you might want to consider getting a complete new platform. AGP is outdated tech and most of the AGP systems were single core. Single core doesn't really cut it anymore especially for gaming. If you are on a dual core system, the best AGP card is the 4670 AGP. They don't make the new cards for AGP, so that's the best out there period.