It's not Win7, it's Hydra ;)
Run some graphics tests on Marshal and any other P67 board. There is really huge difference.
Printable View
Driver will be FW 266.58. I tested on M4E with CPU @ 5200MHz and I got 133247 with VGA @ 1100 / 1300. Difference from Marshall to board without Hydra is ~5%, that's not huge difference from my point of view :)
In normal usage - no, but try running for hwbot points on this motherboard :P
Why you want to punish me? :D
You guys have engineering samples of these boards? Hopefully they'll fix these flaws... losses in 2D and 3D for such a high end board aren't acceptable.
You guys tried the knobs yet?