NVIDIA GeForce GT 520 PCI 's Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 512GB)
Lower TDP (29W vs 125W)
NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 14.40GB/s)
64 additional rendering cores