NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 45W)
NVIDIA GeForce GTX 850A 's Advantages
Released 3 years and 11 months late
Boost Clock936MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 25.28GB/s)
592 additional rendering cores