NVIDIA Quadro K620 's Advantages
Lower TDP (45W vs 80W)
NVIDIA Quadro RTX 5000 Max Q 's Advantages
Released 4 years and 10 months late
Boost Clock has increased by 20% (1350MHz vs 1124MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 28.80GB/s)
2688 additional rendering cores