Anonim313, Nov 19, 2015 : Lets start by getting the explanation out of the way: The issue this phone has with some games (Asphalt 8 mainly) is due to a problem with the GPU governor. That's it. It's not a problem because of the chipset revision (version AA), it's not hardware, it's not even OxygenOS. It will surely be fixed by OP soon, it's really something easy to fix, but if you don't want to wait for an official fix, and have already rooted your phone, you can change the GPU governor with Kernel Auditor (maybe even change the kernel, blu_spark works really well). Set it to "Performance". That's it, fixed. Here's a terrible video proving it: For those still confused, yes, the chipset is the AA version, but it looks like it has an overclocked GPU. There's slight to no performance difference between this and the OPO. tl;dr (really?): Root, change the GPU governor to "Performance".