AMD Radeon Pro V520 's Advantages
Released 2 years and 11 months late
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 256.3GB/s)
NVIDIA P104 101 's Advantages
Boost Clock has increased by 5% (1683MHz vs 1600MHz)
256 additional rendering cores
Lower TDP (125W vs 225W)