NVIDIA GeForce GTX 980 's Advantages
Lower TDP (165W vs 175W)
AMD Radeon RX 590 GME 's Advantages
Released 5 years and 6 months late
Boost Clock has increased by 17% (1420MHz vs 1216MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 224.4GB/s)
256 additional rendering cores