NVIDIA Quadro K620M 's Advantages
Lower TDP (30W vs 260W)
NVIDIA Quadro RTX 6000 Passive 's Advantages
Released 3 years and 5 months late
Boost Clock has increased by 39% (1560MHz vs 1124MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (672.0GB/s vs 14.40GB/s)
4224 additional rendering cores