I currently bought a dell inspiron 15 7000 2 in 1 4k edition with an i7 6500u I think, a 256 gb ssd and intel hd 520 graphics. My problem is that I can't do basic gaming, like am getting 10 fps on games like need for speed most wanted 2012 release, I only get good game play if I turn the resolution down to below 1366x768. When I go on YouTube and see them with Intel hd graphics it perform 3x my laptop could someone tell me why and how to fix it?