NVIDIA Quadro P620 's Advantages
Lower TDP (40W vs 60W)
NVIDIA RTX A1000 Mobile 's Advantages
Released 4 years and 1 months late
Boost Clock has increased by 35% (1831MHz vs 1354MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224GB/s vs 80.13GB/s)
1536 additional rendering cores