Getting odd hashrates with the 8700K. I've got it OC'ed to 4.8 GHz, with 48x cache.
Randomly when I start mining with XMRig I get 280 Mh/s, 380 Mh/s or 490 Mh/s. Each time I close and reopen it or stop and start, it will give one of the above, but if it starts at 280, it never gets to 380 or 480. Same if it starts at one of the others. It appears to be completely random.