NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 4 years and 5 months late
Boost Clock1058MHz
Larger VRAM bandwidth (192.3GB/s vs 111.9GB/s)
1320 additional rendering cores
NVIDIA GeForce GTX 260 Core 216 Rev. 2 's Advantages
Lower TDP (171W vs 195W)