ATI Radeon HD 5770 Mac Edition 's Advantages
Lower TDP (108W vs 230W)
AMD Radeon Pro WX 9100 's Advantages
Released 7 years late
Boost Clock1500MHz
More VRAM (16GB vs 1GB)
Larger VRAM bandwidth (483.8GB/s vs 76.48GB/s)
3296 additional rendering cores