I have been having this weird issue these few days. I suddenly see my graphics card's GPU clock and Memory clock speed max out without any warning even when there is almost no programs running in the background.I have to restart the PC to get it back to normal. Anybody have any idea what the issue could be?
GPU: AMD R9 390 (XFX DD Black Edition)
Driver: Crimson 15.12
OS: Win 10 64bit