NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Released 4 years and 10 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 11.20GB/s)
1336 additional rendering cores
NVIDIA GeForce 9300M GS 's Advantages
Lower TDP (13W vs 100W)