ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Lower TDP (15W vs 100W)
AMD Radeon RX 480 Mobile 's Advantages
Released 6 years and 4 months late
Boost Clock1077MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 25.44GB/s)
1904 additional rendering cores