I thought the winter refresh in December was going to introduce 512mb, but so far this doesn't seem to be the case for ATI at least.
R480 and SLI details emerge
Summary of R480 Winter refresh:
- PCIe ONLY (for now)
- all cards 256mb, no 512mb cards (for now)
3 versions:
R480 XT PE = 16 PP = 540/1180
R480 XT = 16 PP = 520/1080 (slower than X800XT PE)
R480 Pro = 12 PP = 520/1080
As far as the first 2 cards are concerned, R480 is disappointing to say the least, since its actually slower than X800XT PE. 480XTPE is also disappointing since recall: 9700 Pro 325/620 => 380/680 (much larger performance improvement % wise, same for 5900 Ultra => 5950 Ultra)
Last card is nothing to get excited about either. From this review you can somewhat extrapolate its performance:
PowerColor RADEON X800 PRO Graphics Card: Modification, Extreme Overclocking and a Duel against Leadtek GeForce 6800 GT Conclusion: 6800Gt still appears to be a better value.
Hopefully availability will be resolved at least. Waiting for something more exciting on Nvidia's end.