NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 150W)
NVIDIA GeForce GTX 560 OEM 's Advantages
Released 4 years and 7 months late
More VRAM (1280GB vs 512GB)
Larger VRAM bandwidth (128.3GB/s vs 8.000GB/s)
368 additional rendering cores