AMD Radeon HD 6750 's Advantages
Lower TDP (86W vs 150W)
AMD Radeon RX 580 2048SP 's Advantages
Released 7 years and 9 months late
Boost Clock1284MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 73.60GB/s)
1328 additional rendering cores