Originally posted by: RussianSensation
Originally posted by: paadness
Core: 700 MHz (holy shiiiiiiiiiit)
RAM: 1.8 GHz (holy shiiiiiiiiit)
32 Pipelines. Almost turning into a joke. The 16 pipe high ends cards still cost $ 400 and up and now 32 pipelines at what cost?
700x 32 = 22400 fillrate
Compare that to:
X850xt pe = 16x540 = 8640
2x 6800Ultra = 16x400 x 2 = 12800
4x 6800Ultra = 25600
Clearly if you actually believe that R520 is roughly 3x faster than x850xt pe and almost as fast as 4 6800Ultra's, you live in a very happy world
Sure fill-rate isnt everything but generally videocard companies balance out complexity and gpu core speed. In other words, one reason why 5900 series were clocked higher than 9800 was because they were 4x2 instead of 8x1. Same reason why 6800Ultra is clocked lower than x800 series - because it is more complex (ie. SM3.0 + 222million transistors vs. 160). If these specs are right, Nvidia would need 2 G70s just to match 1 R520. Of course I doubt any consumer would mind, but this to me is too good to be true.
Also, looking at the Official Samsung website, the fastest commercially available GDDR3 right now is 1.25ns (rated at 1600mhz).
LINK Therefore, even if by the time R520 is released, and 1800mhz ram is available (ie. 900mhz rated), it'll be far too costly to put on the card right away, and ATI simply wont have enough time to produce its cards by the time it's introduced (and it wont be available in the volumes they need). So the memory figure is again too high imo.