New Hardware

Well, I just upgraded to an AMD 6000, Asus Crosshair and Mushkin 6400 Extreme memory.
I am waiting to see what the next line of GPUs have to offer before I upgrade my graphics.
I am still running XP so I can use the 7950s in quad mode.
My question is, is it worth the time to tweak FSX to this system if I plan on upgrading the GPU to a DX-10 board.
Will the settings be that much different.
I am not a real fan of 3DMark06 but this thing hit 8900 out of the box and never went over 39 deg on the stock cooler. Seems to be a very stable setup.
If anyone is familiar with overclocking this board I would be interested in what settings you used.
I am waiting to see what the next line of GPUs have to offer before I upgrade my graphics.
I am still running XP so I can use the 7950s in quad mode.
My question is, is it worth the time to tweak FSX to this system if I plan on upgrading the GPU to a DX-10 board.
Will the settings be that much different.
I am not a real fan of 3DMark06 but this thing hit 8900 out of the box and never went over 39 deg on the stock cooler. Seems to be a very stable setup.
If anyone is familiar with overclocking this board I would be interested in what settings you used.