AMD Radeon Pro W6900X 's Advantages
Released 8 years and 9 months late
Boost Clock has increased by 121% (2150MHz vs 975MHz)
More VRAM (32GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 192.0GB/s)
3584 additional rendering cores
AMD Radeon HD 7870 XT 's Advantages
Lower TDP (185W vs 300W)