Post
Topic
Board Mining (Altcoins)
Re: AMD Rebrand - RX570 / RX580 - Official Thread - 30MH ETH
by
Marvell1
on 13/05/2017, 05:00:33 UTC
RX580 Sapphire Nitro+ 8GB Hynix at 1150 Mhz Core and 2150 Memory and Voltage -75mv - Trixx
RX580 Sapphire Pulse 8GB Hynix at 1150 Mhz Core and 2150 Memory and Voltage -75mv - Trixx

Maybe not all cards can be undervolted -75mv OR maybe more then -75mv

Strap copied to 2:1750, 2:2000, 2:2250:
777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 01B162C31C0313F17
here is a blank, check you copy all without the blank (forum changes it?)

ETH: 30.1 - 30.3   -   100% Stable, 0 Errors, about 2 weeks



Long time i tried bios mods and many other memory straps, this one is the only working flawless with 30 MHs.
Other straps got me lower MH on memory overclock or blackscreens and artefacts

@error5404 that custom strap is a beast worked for all my Hynix 580s , I donated  $50 in BTC thanks

btw off topic a bit but i have a bunch of 480 xfx gtrs with samsung ram that i had to dowclock mem to 2000 due to instability, these use the typical 1725 or 1750 strap down to 2000 similar to the ref samsungs but unlike ref alot of these cards crash with higer mem clocks with thst strap.  I heard theres a better custom strap for these any thoughts?
will tip if i get a solution

777000000000000022CC1C00AD615C41C0590E152ECC8608006007000B031420FA8900A00300000 010122F3FBA354019

Custom samsung timings. Stable for most of my cards at 2100, 1/3rd have to downclock to 2080 or 2060

ahh sweet , ill give it a shot thanks ! will donate if it works for me , after work tmw  

@Apneal  btw will that strap work for 580s with the samsung 8GB ram too ?