We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 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 E8870 's Advantages
Released 2 years and 11 months late
More VRAM (4GB vs 2GB)
Lower TDP (75W vs 122W)
NVIDIA GeForce GTX 680MX Mac Edition 's Advantages