AMD Radeon Pro Vega 20 's Advantages
Released 11 years and 1 months late
Boost Clock1283MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (189.4GB/s vs 20.32GB/s)
1248 additional rendering cores
NVIDIA GeForce 8600M GT Mac Edition 's Advantages
Lower TDP (20W vs 100W)