NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 1 years and 3 months late
Boost Clock1058MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 33.60GB/s)
736 additional rendering cores
ATI FirePro V7770 's Advantages
Lower TDP (76W vs 195W)