NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Released 7 years and 1 months late
Boost Clock1032MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 51.20GB/s)
640 additional rendering cores
ATI FireGL V7600 's Advantages
Lower TDP (127W vs 140W)