NVIDIA GeForce GT 130 Mac Edition 's Advantages
Lower TDP (75W vs 151W)
AMD Radeon HD 6850 1440SP Edition 's Advantages
Released 3 years and 8 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 38.02GB/s)
1392 additional rendering cores