I have a system with an MSI A78M-E35 Motherboard, AMD X4 760K Processor OC'd to 4.3GHz, Sapphire R9 390 GPU, 16GB GDDR3, and Corsair CX850M PSU. Is it worth it in terms of performance gain, to switch to an ASUS 970 Pro Motherboard and and FX-8350 CPU. Please keep in mind that I have an OEM copy of Windows. Will I get a performance increase large enough to justify the $360 Hardware and another copy of windows if necessary? Thanks in advance.
EDIT
PS Will I need to purchase another copy of windows since I have the OEM version?
EDIT
PS Will I need to purchase another copy of windows since I have the OEM version?