Quote Originally Posted by SpuTnicK View Post
According to latest slides (from Nov. 22nd). 4d is similar to 5d performance. Number of ROP number has not changed. TMU number for HD 6850 is 48. HD 6970 will have more than 80 (according to slide.) which is almost double. Double the vram (2Gb), but less likely not memory bandwidth
I'm confused here. Is a 4D arrangement with 1600 SP (with 400 per section) or one with 1280 SP (with 320 per section same as 5870) perform similar to a 5D like the 5870 that has 1600 SP (with 320 per section)?