NVIDIA GeForce 9500 GT Mac Edition 's Advantages
Lower TDP (50W vs 150W)
AMD Radeon R9 270 's Advantages
Released 3 years and 6 months late
Boost Clock925MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (179.2GB/s vs 25.60GB/s)
1248 additional rendering cores