AMD Radeon HD 6750M Mac Edition 's Advantages
Lower TDP (35W vs 120W)
AMD Radeon RX Vega 56 Mobile 's Advantages
Released 7 years and 2 months late
Boost Clock1301MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (409.6GB/s vs 50.82GB/s)
3104 additional rendering cores