NVIDIA Quadro NVS 440 PCIe x16 's Advantages
Released 6 years and 7 months late
Boost Clock has increased by 124% (2495MHz vs 1114MHz)
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 192.3GB/s)
3584 additional rendering cores
NVIDIA Tesla P4 's Advantages
Lower TDP (75W vs 295W)