AMD Radeon RX 570 's Advantages
Lower TDP (150W vs 185W)
AMD Radeon RX 580G 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 7% (1330MHz vs 1244MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)
256 additional rendering cores