NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Released 1 years and 2 months late
Boost Clock1032MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (144.2GB/s vs 25.60GB/s)
480 additional rendering cores
AMD Radeon HD 8570 OEM Rebrand 's Advantages
Lower TDP (60W vs 140W)