NVIDIA GeForce GTX 1070 Mobile 's Advantages
Boost Clock has increased by 36% (1645MHz vs 1211MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 96.00GB/s)
1536 additional rendering cores
AMD Radeon RX 540X Mobile 's Advantages
Released 1 years and 8 months late
Lower TDP (50W vs 120W)