We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X and 2GB VRAM GeForce 840M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M265X 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)
256 additional rendering cores
NVIDIA GeForce 840M 's Advantages
Boost Clock has increased by 80% (1124MHz vs 625MHz)