We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 1024MB VRAM Radeon R7 A260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770M 's Advantages
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (96.19GB/s vs 57.60GB/s)
576 additional rendering cores
AMD Radeon R7 A260 's Advantages
Released 8 months late
Boost Clock has increased by 23% (980MHz vs 797MHz)