NVIDIA GeForce GT 130 Mac Edition 's Advantages
Lower TDP (75W vs 175W)
AMD Radeon HD 6870 1600SP Edition 's Advantages
Released 4 years and 1 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 38.02GB/s)
1552 additional rendering cores