On an Athlon 64 FX-57 system (ASUS A8N-SLI, 1GiB DDR400, Radeon X1800 XT 625/750, GeForce 7800 GTX 430/600), the tool shows the following increase in Doom3 scores using HEXUS's own custom demo. Timedemo 1 built in to the game shows similar gains and the HEXUS results show a 32% performance boost at 1600x1200.