AMD Radeon Pro V620 's Advantages
Released 13 years and 11 months late
Boost Clock2200MHz
More VRAM (32GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 8.000GB/s)
4568 additional rendering cores
ATI Radeon HD 3450 X2 's Advantages
Lower TDP (50W vs 300W)