NVIDIA GeForce GTX 970 's Advantages
Larger VRAM bandwidth (224.4GB/s vs 224.0GB/s)
256 additional rendering cores
AMD Radeon Pro W5500 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 57% (1855MHz vs 1178MHz)
More VRAM (8GB vs 4GB)
Lower TDP (125W vs 148W)