NVIDIA GeForce GTX 870M 's Advantages
Larger VRAM bandwidth (120.0GB/s vs 96.00GB/s)
448 additional rendering cores
AMD Radeon Pro WX 4150 Mobile 's Advantages
Released 3 years late
Boost Clock has increased by 9% (1053MHz vs 967MHz)
More VRAM (4GB vs 3GB)
Lower TDP (50W vs 100W)