NVIDIA Quadro RTX 5000 Mobile 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 57% (1770MHz vs 1124MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
2688 additional rendering cores
NVIDIA Quadro K620M 's Advantages
Lower TDP (30W vs 110W)