AMD Radeon R9 M290X Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 112.0GB/s)
256 additional rendering cores
Intel Arc A350M 's Advantages
Released 7 years and 4 months late
Boost Clock has increased by 18% (1150MHz vs 975MHz)
More VRAM (4GB vs 2GB)
Lower TDP (25W vs 80W)