|
Title: Rx 580 8GB Under-performing! Post by: kandholabhavna on December 15, 2017, 09:18:42 PM I have a peculiar situation. All my 5 Gigabyte Aorus Radeon Rx 580 8GB cards which are fresh out of the box are giving me about 16MH/S only. I have do do the BIOS, which I will do soon. But is this normal? I heard they unmodded cards give about 23MH/s out of the box. Here is link to the Image:
https://imgur.com/a/ZPXAn Title: Re: Rx 580 8GB Under-performing! Post by: cryptbro on December 15, 2017, 09:25:38 PM fully updated windows 10?
blockchain drivers? do those first then BIOS mod/overclock..should be around 24 stock Title: Re: Rx 580 8GB Under-performing! Post by: Cereberus on December 15, 2017, 10:07:34 PM I have RX 570 4GB Sapphire Pulse OC on stock settings 24.7 Mhsh and I have same memory as you, Hynix. Totally underperforming, try updating the drivers to latest ones (latest drivers have already the blockchain driver incorporated into them, as long as the number of the driver is 17.10 or above). Also try to change risers, 6 pins risers are better than 4 pin molex sata risers, they give more power and are more stable.
Title: Re: Rx 580 8GB Under-performing! Post by: R0land on December 15, 2017, 10:22:42 PM Maybe, you must set the driver to compute mode.
Title: Re: Rx 580 8GB Under-performing! Post by: 0xcosmos on December 16, 2017, 06:55:49 AM bios mod according to your memory vendor
which is hynix in your case ddu and install blockchain drivers obtain the sweet spot for memory overclock for all gpus one by one undervolt and they should be running 30mhs with 80w from wall each Title: Re: Rx 580 8GB Under-performing! Post by: jhon_rambo25 on December 16, 2017, 09:26:25 AM I have a peculiar situation. All my 5 Gigabyte Aorus Radeon Rx 580 8GB cards which are fresh out of the box are giving me about 16MH/S only. I have do do the BIOS, which I will do soon. But is this normal? I heard they unmodded cards give about 23MH/s out of the box. Here is link to the Image: are you using Original Bios?https://imgur.com/a/ZPXAn Title: Re: Rx 580 8GB Under-performing! Post by: R0land on December 16, 2017, 10:14:35 AM If you do not set the driver to compute mode, your hashrate is normal.
What´s the problem ? :D Title: Re: Rx 580 8GB Under-performing! Post by: [YAZ] on December 16, 2017, 11:05:53 AM Since you are mining ETC, it's normal. ETC using the original chain of ETH, it means ETC's Dag file will be more than ETH. What driver version you are using?. After all, you need to mod your bios card and using the right driver version.
Title: Re: Rx 580 8GB Under-performing! Post by: kandholabhavna on December 16, 2017, 06:02:21 PM fully updated windows 10? blockchain drivers? do those first then BIOS mod/overclock..should be around 24 stock I have RX 570 4GB Sapphire Pulse OC on stock settings 24.7 Mhsh and I have same memory as you, Hynix. Totally underperforming, try updating the drivers to latest ones (latest drivers have already the blockchain driver incorporated into them, as long as the number of the driver is 17.10 or above). Also try to change risers, 6 pins risers are better than 4 pin molex sata risers, they give more power and are more stable. Thanks for your input! So I did a clean up of my old driver and installed the blockchain driver which gave me about 22.5MH/s mining Eth on claymore. Further I modded the card where I copied the 1750 timing at 2000 and now am getting 25.2MH/s. Have to yet work on Over clocking this thing. But still don't you think i should have achieved about 27Mh/S after I did the modding and should reach about 30MH/s after over clocking it?Title: Re: Rx 580 8GB Under-performing! Post by: Emoclaw on December 16, 2017, 06:22:53 PM fully updated windows 10? blockchain drivers? do those first then BIOS mod/overclock..should be around 24 stock I have RX 570 4GB Sapphire Pulse OC on stock settings 24.7 Mhsh and I have same memory as you, Hynix. Totally underperforming, try updating the drivers to latest ones (latest drivers have already the blockchain driver incorporated into them, as long as the number of the driver is 17.10 or above). Also try to change risers, 6 pins risers are better than 4 pin molex sata risers, they give more power and are more stable. Thanks for your input! So I did a clean up of my old driver and installed the blockchain driver which gave me about 22.5MH/s mining Eth on claymore. Further I modded the card where I copied the 1750 timing at 2000 and now am getting 25.2MH/s. Have to yet work on Over clocking this thing. But still don't you think i should have achieved about 27Mh/S after I did the modding and should reach about 30MH/s after over clocking it?There are many great threads in this section where people have discussed Polaris' timings in length. You'd benefir greatly from this. Also this may be obvious make sure you set the memory clock above 2000, or otherwise it won't use the modified straps. |