NVIDIA GeForce GTX 580 Rev. 2 's Advantages
Released 1 years and 1 months late
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (192.4GB/s vs 25.60GB/s)
480 additional rendering cores
NVIDIA GeForce 9500 GT Mac Edition 's Advantages
Lower TDP (50W vs 244W)