NVIDIA Tesla K40m 's Advantages
Lower TDP (245W vs 250W)
NVIDIA Tesla PG500 216 's Advantages
Released 6 years late
Boost Clock has increased by 58% (1380MHz vs 876MHz)
More VRAM (32GB vs 12GB)
Larger VRAM bandwidth (1133GB/s vs 288.4GB/s)
2240 additional rendering cores