NVIDIA GeForce GT 750M Mac Edition 's Advantages
Released 1 years and 10 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (80.26GB/s vs 14.40GB/s)
224 additional rendering cores
AMD Radeon HD 7470M 's Advantages
Boost Clock800MHz
Lower TDP (25W vs 50W)