AMD Radeon HD 6750M Mac Edition 's Advantages
Lower TDP (35W vs 100W)
NVIDIA GeForce GTX 870M 's Advantages
Released 2 years and 11 months late
Boost Clock967MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (120.0GB/s vs 50.82GB/s)
864 additional rendering cores