AMD Radeon Pro W6900X 's Advantages
Released 9 years and 4 months late
Boost Clock2150MHz
More VRAM (32GB vs 1GB)
Larger VRAM bandwidth (512.0GB/s vs 91.87GB/s)
4832 additional rendering cores
NVIDIA GeForce GT 645 OEM 's Advantages
Lower TDP (102W vs 300W)