NVIDIA Tesla K40m 's Advantages
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (288.4GB/s vs 96.13GB/s)
2368 additional rendering cores
NVIDIA Quadro P1000 Mobile 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 73% (1519MHz vs 876MHz)
Lower TDP (40W vs 245W)