AMD Radeon R9 M295X Mac Edition 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (174.3GB/s vs 48.00GB/s)
1408 additional rendering cores
AMD Radeon RX 550X Mobile 's Advantages
Released 3 years and 5 months late
Boost Clock1176MHz
Lower TDP (50W vs 250W)