Post
Topic
Board Mining (Altcoins)
Re: PhoenixMiner 5.5c: fastest Ethereum/Ethash miner with lowest devfee (Win/Linux)
by
dazmann
on 21/03/2021, 21:25:03 UTC
Hi guys, I have an Rx580 8gb. Im running 5.5c mining ETH pool but when I try to use clkernel 3 (turbo) it shows that I dont have enough VRAM. Do i need more than 8gb card for using it? it works well using -bench, but once removed....i cant. thanks in advance!
Use the default kernel and use -bench. after it finish the benchmark check at which -gt value the card is set, you can do that using the + or - on the numpad. If you press + press - so it is back to the -gt value, if you press - first them press + to set it back to the -gt value
Once you got the -gt value, add the -gt <value> parameter in your .bat, remove the -bench and see if it works.

it’s not working. As soon as I start the miner, it shows that there is not enough vram and change the kernel to 1
Yes, you should use Kernel 1. It is usually the best. If you're using the card as your main video output you will probably have a little lower hashrate because windows uses D3D for the desktop.
I use an RX480 8GB that I know it can do 30MH/s but as I use it as my main video output I get 28MH/s No mods used. Just compute mode, memory timmings level 2 at 1.150mhz core and 950mv