NVIDIA GeForce GT 520MX 's Advantages
Released 1 years and 1 months late
More VRAM (1024GB vs 512GB)
ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Larger VRAM bandwidth (25.44GB/s vs 14.40GB/s)
352 additional rendering cores
Lower TDP (15W vs 20W)