AMD Radeon Pro W5700 's Advantages
Released 5 years and 8 months late
Boost Clock has increased by 102% (1880MHz vs 933MHz)
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (448.0GB/s vs 240.0GB/s)
512 additional rendering cores
AMD Radeon R9 280 's Advantages
Lower TDP (200W vs 205W)