Studio 15 laptopNot only unsupported, Mobility Radeons are further crippled by their drivers. Laptop distributors (HP, Dell, Lenovo, etc) limit the clocks on the bundled video cards and restrict access to the GPU BIOS. There are a number of logical reasons behind this, namely warranty overheating issues.
Overclock your laptop’s video card (gpu) by using an unlocked catalyst driver version with the addition of the AMD GPU ClockTool. This method does not require any bios mods or hardware alterations.