ATI Radeon HD 5770 Mac Edition 's Advantages
Lower TDP (108W vs 225W)
AMD Radeon Pro V520 's Advantages
Released 10 years and 5 months late
Boost Clock1600MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 76.48GB/s)
1504 additional rendering cores