NVIDIA GeForce GTX 680MX Mac Edition 's Advantages
Released 4 years and 4 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 11.20GB/s)
1528 additional rendering cores
NVIDIA GeForce 9200M GS 's Advantages
Lower TDP (13W vs 122W)