NVIDIA TITAN X Pascal 's Advantages
More VRAM (12GB vs 8GB)
1280 additional rendering cores
AMD Radeon Pro V520 's Advantages
Released 4 years and 4 months late
Boost Clock has increased by 5% (1600MHz vs 1531MHz)
Larger VRAM bandwidth (512.0GB/s vs 480.4GB/s)
Lower TDP (225W vs 250W)