We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 2GB VRAM Radeon R5 M255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon E9390 PCIe 's Advantages
Released 5 years late
Boost Clock has increased by 16% (1089MHz vs 940MHz)