ATI Radeon HD 5770 Mac Edition 's Advantages
Lower TDP (108W vs 345W)
AMD Radeon RX Vega 64 Liquid Cooling 's Advantages
Released 7 years and 1 months late
Boost Clock1677MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (483.8GB/s vs 76.48GB/s)
3296 additional rendering cores