NVIDIA GeForce GT 650M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 64.13GB/s)
Lower TDP (45W vs 55W)
NVIDIA GeForce GTX 760A 's Advantages
Released 1 years and 8 months late
Boost Clock657MHz
More VRAM (2GB vs 512GB)
384 additional rendering cores