AMD Radeon Pro Vega 64X 's Advantages
Released 7 years late
Boost Clock has increased by 55% (1468MHz vs 950MHz)
More VRAM (16GB vs 1GB)
Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)
3712 additional rendering cores
NVIDIA GeForce GTX 660M 's Advantages
Lower TDP (50W vs 250W)