GeForce GT 520M

CNET

The big difference between the XPS 14z and other laptops of a similar size we've seen recently is its discrete GPU, in the form of the Nvidia GeForce 520M.

LAPTOP Mag

Thanks to Nvidia switchable graphics with Optimus technology, the XPS 14z automatically toggles between Intel HD 3000 Graphics and an Nvidia GeForce GT 520M GPU with 1GB of VRAM, depending on the task at hand. On 3DMark06, the XPS 14z scored 5,461. That's 1,233 points higher than the category average.