AMD RADEON RX580 8GB - OVERCLOCK ISSUES

[Hoangle1523]

No matter what I do, I can't seem to get my hash rate above 21 MH/s.  My rig system config:

OS: Windows 10 Pro
Processor: Pentium P4400
Memory: 8GB
HD: SATA 240GB
GPUs: (4 x MSI RADEON RX580 8GB Gaming) (2 x XFX RADEON RX580 8GB Black Edition)

 

Issues:

Attempted use of MSI Afterburner 4.4.2.or 4.4.0 - no success as all slides (frequency, memory,, voltage) do not work.
MSI AB also corrupts system. After running AB I cant access "start" or "Cortana" search. Reboot does not fix this problem.
Fixing requires a Windows repair (sometines work) or creating a new admin account.
 I used AMD RADEON Setting to overclock as follows:
MSI RADEON RX580 GPUs:
Clock = 1455 MHz, Memory 2225 MHZ
XFX RADEON RX580 GPUs
Initially the same as the MSI above then reverted to default values,
Clock = 1405 MHz, Memory 2000MHz
Voltage set at auto
While I experiences a very minor uptick in hash from around 19-20  MH/s to 21. I'm getting no where near what others are saying they are geting 24 -26 Mh/s which they think is low to the 29 + MH/s other getting.

Any suggestions.

Thx.

[halker2010]

No matter what I do, I can't seem to get my hash rate above 21 MH/s.  My rig system config:

OS: Windows 10 Pro
Processor: Pentium P4400
Memory: 8GB
HD: SATA 240GB
GPUs: (4 x MSI RADEON RX580 8GB Gaming) (2 x XFX RADEON RX580 8GB Black Edition)

 

Issues:

Attempted use of MSI Afterburner 4.4.2.or 4.4.0 - no success as all slides (frequency, memory,, voltage) do not work.
MSI AB also corrupts system. After running AB I cant access "start" or "Cortana" search. Reboot does not fix this problem.
Fixing requires a Windows repair (sometines work) or creating a new admin account.
 I used AMD RADEON Setting to overclock as follows:
MSI RADEON RX580 GPUs:
Clock = 1455 MHz, Memory 2225 MHZ
XFX RADEON RX580 GPUs
Initially the same as the MSI above then reverted to default values,
Clock = 1405 MHz, Memory 2000MHz
Voltage set at auto
While I experiences a very minor uptick in hash from around 19-20  MH/s to 21. I'm getting no where near what others are saying they are geting 24 -26 Mh/s which they think is low to the 29 + MH/s other getting.

Any suggestions.

Thx.

first check and see if molex and pci e cables that come from psu are okay sometime they can reduce hashrate also try finding ubermix bios on anorak for your graphic card and flashing it.

[leonix007]

No matter what I do, I can't seem to get my hash rate above 21 MH/s.  My rig system config:

OS: Windows 10 Pro
Processor: Pentium P4400
Memory: 8GB
HD: SATA 240GB
GPUs: (4 x MSI RADEON RX580 8GB Gaming) (2 x XFX RADEON RX580 8GB Black Edition)

 

Issues:

Attempted use of MSI Afterburner 4.4.2.or 4.4.0 - no success as all slides (frequency, memory,, voltage) do not work.
MSI AB also corrupts system. After running AB I cant access "start" or "Cortana" search. Reboot does not fix this problem.
Fixing requires a Windows repair (sometines work) or creating a new admin account.
 I used AMD RADEON Setting to overclock as follows:
MSI RADEON RX580 GPUs:
Clock = 1455 MHz, Memory 2225 MHZ
XFX RADEON RX580 GPUs
Initially the same as the MSI above then reverted to default values,
Clock = 1405 MHz, Memory 2000MHz
Voltage set at auto
While I experiences a very minor uptick in hash from around 19-20  MH/s to 21. I'm getting no where near what others are saying they are geting 24 -26 Mh/s which they think is low to the 29 + MH/s other getting.

Any suggestions.

Thx.

Mod your GPU bios, it would increase your hashrate and might saves some electricity when underclock, try uber mix or the one click setup.

https://bitcointalk.org/index.php?topic=1954245.0

start modding with one GPU and test, when successful, do with others