NVIDIA L40G 's Advantages
Released 5 years and 8 months late
Boost Clock has increased by 98% (2475MHz vs 1252MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (864.0GB/s vs 32.06GB/s)
17920 additional rendering cores
NVIDIA Quadro P400 's Advantages
Lower TDP (30W vs 300W)