AMD Radeon RX 580 's Advantages
Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)
768 additional rendering cores
AMD Radeon Pro 5500 XT 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 31% (1757MHz vs 1340MHz)
Lower TDP (125W vs 185W)