NVIDIA Quadro K620M 's Advantages
Lower TDP (30W vs 150W)
NVIDIA Quadro M5500 Mobile 's Advantages
Released 1 years and 1 months late
Boost Clock has increased by 4% (1165MHz vs 1124MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 14.40GB/s)
1664 additional rendering cores