AMD Radeon RX 580 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)
1024 additional rendering cores
AMD Radeon Pro 5300 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 23% (1650MHz vs 1340MHz)
Lower TDP (85W vs 185W)