We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M380 and 2GB VRAM GeForce GTX 860M OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M380 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 80.19GB/s)
128 additional rendering cores
NVIDIA GeForce GTX 860M OEM 's Advantages
Boost Clock has increased by 8% (1085MHz vs 1000MHz)