We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 2GB VRAM GeForce GTX 680MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon E6460 's Advantages
Lower TDP (25W vs 122W)
NVIDIA GeForce GTX 680MX Mac Edition 's Advantages