AMD Radeon Pro Vega 56 's Advantages
Released 3 years and 9 months late
Boost Clock1250MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 160.0GB/s)
2240 additional rendering cores
NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Lower TDP (100W vs 210W)