NVIDIA GeForce GT 430 PCI 's Advantages
Lower TDP (49W vs 195W)
NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 2 years and 6 months late
Boost Clock1058MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 9.600GB/s)
1440 additional rendering cores