We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 4GB VRAM Radeon R9 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M380 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 21% (1000MHz vs 825MHz)