AMD Radeon R9 M290X Mac Edition 's Advantages
Lower TDP (80W vs 95W)
Intel Arc Pro A60M 's Advantages
Released 8 years and 7 months late
Boost Clock has increased by 33% (1300MHz vs 975MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 174.7GB/s)
1024 additional rendering cores