NVIDIA Tesla T4 's Advantages
Released 1 years and 7 months late
Boost Clock has increased by 27% (1590MHz vs 1252MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (320.0GB/s vs 32.06GB/s)
2304 additional rendering cores
NVIDIA Quadro P400 's Advantages
Lower TDP (30W vs 70W)