It's that 128-bit bus cuz.
You can't be too fast on a slow bitpath
if they only would've done the right thing and double it to 256-bit then well, the GTS 250 would've been left on the roadside in a pile of dust..
but that just ain't the case.
Wrong. Know the difference between GDDR3 and GDDR5.
I ran drive sweeper and overclocked the 5770 to 950mhz core and 5600mhz ram now its running 57fps on COH
Yep. It was a driver issue after all. =)