NVIDIA GeForce GTX 880M 's Advantages
More VRAM (8GB vs 4GB)
Lower TDP (122W vs 150W)
AMD Radeon Pro 570X 's Advantages
Released 5 years late
Boost Clock has increased by 11% (1105MHz vs 993MHz)
Larger VRAM bandwidth (217.6GB/s vs 160.0GB/s)
256 additional rendering cores