After a rapidfire desktop GPU launch, first with the 1080 and 1070, then the 1060, and then the Titan X, all within a span of a few months, NVIDIA has now dropped three new notebook GPU all at the same time. Today's announcement brings the GeForce 10-series based on the company's latest Pascal architecture to the notebook. We now have the GTX 1080, 1070, and the 1060 running inside notebooks. Notice the lack of the M suffix here, as NVIDIA thinks the notebook GPU are nearly on par with its desktop variation. In fact, NVIDIA claims only around 10% drop in performance compared to...
Source: http://www.gsmarena.com/nvidia_announces_geforce_10series_notebook_gpus-news-19984.php