http://support.amd.com/en-us/kb-art...MD10_7870K.aspx

AMD Catalyst™ Driver for AMD A10-7870K APU with AMD Radeon™ R7 Graphics for Windows® and Linux

This release provides​​ support for the new ​AMD A10-7870K APU with AMD Radeon™ R7 Graphics for the Windows® and Linux operating systems.

Package Contents
The AMD Catalyst™ Software Suite contains the following:
◾​​​AMD Catalyst™ Display Driver version 14.502.1028-150420a.
​Compatible Operating Systems​

This driver is designed to support the following operating systems:
◾Windows 7 32 Bit & 64 Bit
◾Windows 8.1​ 64 Bit
◾Ubuntu 32 Bit & 64 Bit
◾Linux RHEL