Hello guys, i have this problem, when i start the miner the speed is 29.5, but after 20-30sec my speed drop about 24-25 and i can't increase ..... Please someone help me. My card is Sapphire 580 nitro+ 4gb Elpida memory
You should decrese your memory clock. had the same problem, with my 5*580 Rig. Now is stable around 13h. Try decrese memclock and you will need check HWInfo memory errors. had a lot of it.