Google IRIS 540 graphics and you should find: Dota 2 Reborn 2015 low 1280x72059.8 85 ~ 72 fps + Compare med. 1366x76846.9 68.5 ~ 58 fps + Compare high

Google IRIS 540 graphics and you should find: Dota 2 Reborn 2015 low 1280x72059.8 85 ~ 72 fps + Compare med. 1366x76846.9 68.5 ~ 58 fps + Compare high 1920x108029.2 39.5 ~ 34 fps + Compare ultra 1920x108034.6 fps + Compare Presumably Dota is easier on the GPU than Dota2. The kaby lake with iris graphics isn't out yet, should be Feb or March or so. The 2015 XPS 13 has the Iris 540. Sadly the 2016 XPS13 doesn't, yet.