NVIDIA Tesla M40 's Advantages
Boost Clock has increased by 20% (1112MHz vs 924MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (288.4GB/s vs 160.4GB/s)
2048 additional rendering cores
NVIDIA Quadro M3000 SE 's Advantages
Released 11 months late
Lower TDP (75W vs 250W)