AMD Radeon Pro V620 's Advantages
Released 8 years and 7 months late
Boost Clock2200MHz
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)
4032 additional rendering cores
NVIDIA GeForce GTX 645 OEM 's Advantages
Lower TDP (65W vs 300W)