AMD Radeon Pro V620 's Advantages
Released 10 years and 7 months late
Boost Clock2200MHz
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 134.4GB/s)
3808 additional rendering cores
AMD Radeon HD 6790 's Advantages
Lower TDP (150W vs 300W)