AMD Radeon Pro 580X 's Advantages
Released 9 years and 5 months late
Boost Clock1200MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (218.9GB/s vs 25.60GB/s)
1904 additional rendering cores
AMD Radeon HD 6570M Mac Edition 's Advantages
Lower TDP (30W vs 185W)