NVIDIA Quadro P620 's Advantages
Lower TDP (40W vs 295W)
AMD Radeon PRO W7900 's Advantages
Released 5 years and 2 months late
Boost Clock has increased by 84% (2495MHz vs 1354MHz)
More VRAM (48GB vs 2GB)
Larger VRAM bandwidth (864.0GB/s vs 80.13GB/s)
5632 additional rendering cores