NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Released 4 years and 5 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 57.60GB/s)
1248 additional rendering cores
NVIDIA GeForce GTS 260M 's Advantages
Lower TDP (38W vs 100W)