AMD Radeon Pro W6600M 's Advantages
Released 11 years and 8 months late
Boost Clock2610MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (672.3GB/s vs 160.0GB/s)
6912 additional rendering cores
NVIDIA GeForce GTX 680MX Mac Edition 's Advantages
Lower TDP (122W vs 285W)