Post
Topic
Board Mining (Altcoins)
Re: ETH + DCR Hashrate
by
Vann
on 19/07/2017, 17:10:29 UTC
4 RX 480/580 + 1 RX 570:

Code:
ETH - Total Speed: 143.610 Mh/s, Total Shares: 256(49+56+50+49+57), Rejected: 0, Time: 01:58
ETH: GPU0 28.424 Mh/s, GPU1 28.932 Mh/s, GPU2 28.806 Mh/s, GPU3 28.796 Mh/s, GPU4 28.653 Mh/s
  DCR - Total Speed: 4423.591 Mh/s, Total Shares: 814(188+177+158+165+126), Rejected: 7
  DCR: GPU0 909.553 Mh/s, GPU1 925.824 Mh/s, GPU2 921.780 Mh/s, GPU3 921.458 Mh/s, GPU4 744.976 Mh/s
Incorrect ETH shares: GPU0 2, GPU2 1
 1 minute average ETH total speed: 142.641 Mh/s
Pool switches: ETH - 0, DCR - 0
Current ETH share target: 0x0000000112e0be82 (diff: 4000MH), epoch 134(2.05GB) Current DCR share target: 0x000000002287a87d (diff: 31GH), block #152208

That's a real good hashrate! Have you modded your BIOS, etc. to achieve such hash rate? For my RX 580 and RX 570, I get hash rate of 22 Mh/s and 18 Mh/s.

Would appreciate if you can share some details. Thanks.

Yes, a simple strap mod using the Uber Mix v3.1 timings for the Samsung memory cards and the 1500 timing copied to the higher timings on the Hynix cards. That with 1150 MHz core clock and a 2050-2075 MHz memory clock with a -96 mV undervolt in Afterburner should get you to 28-29 MH/s with ~920 MH/s DCR for the RX 480/580 cards and ~740 MH/s with the RX 470/570 cards.