AMD Radeon R9 M390X 's Advantages
Lower TDP (75W vs 110W)
NVIDIA RTX 4000 Mobile Ada Generation 's Advantages
Released 7 years and 10 months late
Boost Clock1665MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (432.0GB/s vs 160.0GB/s)
5376 additional rendering cores