NVIDIA GeForce GT 340 OEM 's Advantages
Released 2 years and 5 months late
More VRAM (1024GB vs 512GB)
64 additional rendering cores
Lower TDP (69W vs 75W)
NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Larger VRAM bandwidth (32.26GB/s vs 27.20GB/s)