We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 16GB VRAM GeForce RTX 4090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4090 Mobile 's Advantages
Released 6 years and 8 months late
Boost Clock has increased by 99% (1695MHz vs 850MHz)