AMD Radeon RX 590 's Advantages
Boost Clock has increased by 10% (1545MHz vs 1410MHz)
Lower TDP (175W vs 250W)
NVIDIA CMP 170HX 's Advantages
Released 2 years and 10 months late
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (1493GB/s vs 256.0GB/s)
2176 additional rendering cores