AMD Radeon HD 6750M Mac Edition 's Advantages
Larger VRAM bandwidth (50.82GB/s vs 14.40GB/s)
224 additional rendering cores
NVIDIA GeForce 830M 's Advantages
Released 2 years and 11 months late
Boost Clock1150MHz
More VRAM (2GB vs 512GB)
Lower TDP (33W vs 35W)