NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 3 years and 11 months late
Boost Clock993MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 25.28GB/s)
1488 additional rendering cores