NVIDIA Quadro K4000 's Advantages
Larger VRAM bandwidth (134.8GB/s vs 80.13GB/s)
384 additional rendering cores
NVIDIA Quadro P600 Mobile 's Advantages
Released 3 years and 11 months late
Boost Clock1620MHz
More VRAM (4GB vs 3GB)
Lower TDP (40W vs 80W)