NVIDIA Tesla PG503 216 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 57% (1530MHz vs 977MHz)
More VRAM (32GB vs 2GB)
Larger VRAM bandwidth (1133GB/s vs 80.19GB/s)
4608 additional rendering cores
NVIDIA Quadro M620 Mobile 's Advantages
Lower TDP (30W vs 250W)