AMD Radeon R9 M290X Mac Edition 's Advantages
Lower TDP (80W vs 90W)
NVIDIA GeForce RTX 2070 Max Q 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 22% (1185MHz vs 975MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 174.7GB/s)
1280 additional rendering cores