NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Lower TDP (75W vs 195W)
NVIDIA GeForce GTX 680 's Advantages
Released 4 years and 6 months late
Boost Clock1058MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 32.26GB/s)
1504 additional rendering cores