Reply 20 of 21, by swaaye
Rank
l33t++
If anyone cares, I've figured out when the X series upclocks to 3D clocks. It seems to take a fullscreen 3D game.
HL2 EP1 triggered the 650/1000 of the X1950XTX card. This is with Win7 and Catalyst 10.2 Legacy. See the change on the GPU Core / GPU memory graphs of GPU-Z below.