AMD Radeon Pro W6900X 's Advantages
More VRAM (32GB vs 16GB)
2048 additional rendering cores
AMD Radeon PRO W7700 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 21% (2600MHz vs 2150MHz)
Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)
Lower TDP (190W vs 300W)