lol thats like trying to compare hot pockets to steak . screw the 260's man ,become future. proof DX11 isnt worth it now but in 2 years when your card is fairly outdated youll wish you had gotten the single most powerful card, thats super cheap for it performance .but honestly you need to pick up a i7 920 to feel that power .
Will the features of gt300 equal to that of 5870? Or there are other advantages of gt300 over 5870?
It is easy to speculate that the GT300 would be faster, but the only question would be when?
You really shouldn't worry much, we don't have a looming 'Crysis-like PC-killer game' on the horizon. Most games have been pretty much limited to what could run on the 360/PS3, there's just usually a little more detail on the PC version.
well honestly there either going to be a little better or on the same lvl , then youll have to decide whether you wanna pay like 600 bucks for the physx or just pay like 300 for something on the same lvl ,but i hardly doubt there gonna just kick ATI outta the ball park like that