NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Lower TDP (105W vs 170W)
NVIDIA GeForce GTX 670 's Advantages
Released 4 years and 4 months late
Boost Clock980MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 51.14GB/s)
1280 additional rendering cores