NVIDIA GeForce GTX 950M Mac Edition 's Advantages
Boost Clock has increased by 12% (1124MHz vs 1000MHz)
Lower TDP (75W vs 95W)
AMD Radeon E8950 's Advantages
Released 6 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)
1408 additional rendering cores