MOBA Heavyweight. With up to one million players online at any given time, Dota 2 is far and away the most popular game on Valve's Steam platform. This highly competitive game and eSport has come a long way since its origins as a mod for Blizzard's Warcraft III, and now runs as a stand-alone, free-to-play game on Valve's Source 2 Engine. The Source 2 Engine is well-optimized and very scalable, but has a reputation for being more CPU than GPU dependent. Do the resolutions and graphics options have a large impact on performance? What CPU and GPU you need for your notebook to keep framerates steady during even the most hectic late-game battles is the subject of this article.
http://www.notebookcheck.net/Dota-2-Reborn-Notebook-and-Desktop-Benchmarks.194972.0.html