NVIDIA Quadro P6000 's Advantages
Boost Clock has increased by 6% (1645MHz vs 1545MHz)
More VRAM (24GB vs 8GB)
Larger VRAM bandwidth (432.8GB/s vs 416.0GB/s)
1536 additional rendering cores
NVIDIA Quadro RTX 4000 's Advantages
Released 2 years and 1 months late
Lower TDP (160W vs 250W)