NVIDIA GeForce GT 520 PCIe x1 's Advantages
Lower TDP (29W vs 300W)
NVIDIA GeForce GTX 690 's Advantages
Released 1 years and 1 months late
Boost Clock1019MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (192.3GB/s vs 14.40GB/s)
1488 additional rendering cores