AMD Radeon Pro W6600M 's Advantages
Released 10 years and 3 months late
Boost Clock has increased by 132% (2610MHz vs 1124MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (672.3GB/s vs 16.02GB/s)
8064 additional rendering cores
NVIDIA GeForce 840M 's Advantages
Lower TDP (33W vs 285W)