AMD Radeon HD 6570 's Advantages
Lower TDP (60W vs 150W)
AMD Radeon RX 580 2048SP 's Advantages
Released 7 years and 6 months late
Boost Clock1284MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)
1568 additional rendering cores