AMD Radeon R9 M290X Mac Edition 's Advantages
Released 4 years and 10 months late
Boost Clock975MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (174.7GB/s vs 12.64GB/s)
1008 additional rendering cores
NVIDIA NVS 3100M 's Advantages
Lower TDP (14W vs 80W)