AMD Radeon Pro W6600M 's Advantages
Released 9 years and 1 months late
Boost Clock2610MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (672.3GB/s vs 174.7GB/s)
6656 additional rendering cores
AMD Radeon R9 M395 Mac Edition 's Advantages
Lower TDP (250W vs 285W)