The HD7790 is a budget replacement for the HD7850 1GB, which AMD recently discontinued because the memory chips were getting too expensive. The company recently launched the HD7790 to much priase from reviewers, but it’s achilles heel is the low VRAM on the current crop of reference models and overclocked editions – 1GB just isn’t enough these days if you’re playing at 1080p and like to inject some AA smoothness into your games. Sapphire’s HD7790 OC 2GB, however, appears to fix that.

















