NVIDIA Quadro RTX 4000 's Advantages
Lower TDP (160W vs 260W)
NVIDIA Quadro RTX 8000 Passive 's Advantages
Boost Clock has increased by 5% (1620MHz vs 1545MHz)
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (672.0GB/s vs 416.0GB/s)
2304 additional rendering cores