ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Lower TDP (30W vs 85W)
AMD Radeon RX 5500M 's Advantages
Released 9 years and 9 months late
Boost Clock1645MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)
608 additional rendering cores