NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 3 years and 6 months late
Boost Clock1058MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 73.60GB/s)
816 additional rendering cores
ATI Radeon HD 5750 's Advantages
Lower TDP (86W vs 195W)