AMD Radeon Pro V620 's Advantages
Released 9 years and 7 months late
Boost Clock2200MHz
More VRAM (32GB vs 1GB)
Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)
4464 additional rendering cores
NVIDIA GeForce GT 640 OEM Rebrand 's Advantages
Lower TDP (75W vs 300W)