NVIDIA GeForce GTX 1070 Mobile 's Advantages
Boost Clock has increased by 37% (1645MHz vs 1201MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.3GB/s vs 96.00GB/s)
1024 additional rendering cores
AMD Radeon Pro WX 4170 Mobile 's Advantages
Released 7 months late
Lower TDP (50W vs 120W)