Hitting 30 on a 480x is normal and via your screen capture it shows only being able to hit 31 and not a constant 31. I do wish you luck in selling it. If you could sell it let me know so i can sell to these farm bozo too...
Again, i am NOT selling this BIOS.
The RX 480s easily go higher than 31mhs, this isint what i'm showing to people. The volt mod is to be added to anyone's favorite ROM, to save power. You may have not noticed its at a mere 2200 mem?
Changing VDDC on the ROM is unrelated to the hashrate, which is dependent on the memory. I guess you probably have not realized, but there's no point in showing off the MHs, since unless you're editing memory timings (You're not), the hashrate you can get is up to the card's silicon lottery, not the user's skills.
And when you have 500 Cards, that amount to how much? We serve GPUs on ethOS in the numbers of 5 digits, and that's only a small portion of the ETH network. O.O
ethOS is good for R9 cards, but with RX cards sucks.
What mhs (and what power consumption) it has under ethOS 1.1.2 ?
I won't lie, but its not "ethOS" its the linux driver stack, so the -2 to -3 mhs on Linux is universal. The most i have seen/got is 29mhs on Linux and 32.5mhs on Windows (about same watts at that ratio).
We're at the mercy of AMD on that one, hopefully their linux team reach performance parity before long.
A lot of people still use ethOS for them... because setting up and managing 200 windows rig is a bit of a pain. But for a small-time hobby miner, it's understandable to edge toward a windows rig and its nice little tools.
I agree with the voltage mod p;art. The efficiency of the mining is very important now as the difficulty is too high.
And a pic of the hashrate after 30min to an hour. Thanks
