AMD Radeon R9 270 's Advantages
Lower TDP (150W vs 230W)
AMD Radeon Pro WX 9100 's Advantages
Released 3 years and 8 months late
Boost Clock has increased by 62% (1500MHz vs 925MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (483.8GB/s vs 179.2GB/s)
2816 additional rendering cores