Post
Topic
Board Mining (Altcoins)
Re: AMD Mem Tweak - Read/modify mem timings on the fly - [Vega Friendly] [Win/Linux]
by
Miner Addict
on 14/04/2019, 07:21:54 UTC
I changed a few things in the timings from todxx/kerney to (hopefully) improve compatibility with more air cooled Vega 64s w/ Samsung:



--rp 12 --rc 45 --rrds 3 --rrdl 3 --rcdrd 12 --rcdwr 5

This should also work for bios flashed 56 -> 64 w/ Samsung. However, I noticed hashrate drop overnight. If anyone has ideas lmk.

For Vega 56s w/ Samsung and original bios:

--rp 12 --rc 37 --rrds 3 --rrdl 3 --rcdrd 12 --rcdwr 5 --ras 25

Also based off of recommended settings from todxx/kerney, changed "rc" to work with Vega 56 w/ Samsung and original bios. Does not work with Hynix.

Edit: added --ras 25 so that RC = RAS + RP


Vega 56 Hynix, memory is limited for OC
Polor max 930, above gonna crash

Headache for tweak