3DMark 06
3DMark 06 – Direct3D

Notes
With the exception of the Radeon X1650 XT WinXP score, we noted a slight decline in 3DMark performance when going from 32-bit Windows XP up to 32-bit Vista. The same applied during the 64-bit transition. Keep in mind that these are very slight differences though of no more than 1% in some cases, which is well within the margin of error for 3DMark. Basically it’s a dead heat here.