NVIDIA GeForce GTX 780 6 GB 's Advantages
Released 1 years and 1 months late
Boost Clock902MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.4GB/s vs 8.000GB/s)
2256 additional rendering cores
NVIDIA GeForce GT 520 OEM 's Advantages
Lower TDP (29W vs 250W)