NVIDIA Quadro K4000 's Advantages
Lower TDP (80W vs 250W)
NVIDIA Tesla M40 24 GB 's Advantages
Released 2 years and 8 months late
Boost Clock1112MHz
More VRAM (24GB vs 3GB)
Larger VRAM bandwidth (288.4GB/s vs 134.8GB/s)
2304 additional rendering cores