NVIDIA Quadro P620 Mobile 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 60% (1443MHz vs 902MHz)
Lower TDP (40W vs 225W)
NVIDIA Quadro K6000 's Advantages
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (288.4GB/s vs 96.13GB/s)
2368 additional rendering cores