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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Mem Tweak - Read/modify mem timings on the fly - [Vega Friendly] [Win/Linux] on: December 19, 2020, 04:03:17 PM
Quote from: Anwil on April 21, 2019, 10:28:10 AM
Gigabyte RX VEGA 56 Hynix memory  (1220/887mv   900/905mv) uptime  2 days.
cr/tartl   19.8 - 20.3
WinAMDTweak.exe --rcdrd 19 --rcdwr 5 --rc 35 --rp 13 --rrds 4 --rrdl 5 --rfc 168 --REF 15600      
whats your ETH hashrate?
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Mem Tweak XL - Read/modify timings/pp/straps on the fly on: December 19, 2020, 03:20:46 PM
Quote from: MajedPro on October 28, 2020, 02:34:41 PM
Quote from: MajedPro on October 28, 2020, 02:18:08 PM
Quote from: 0Lucifer0 on October 28, 2020, 10:55:54 AM
using Vega 64 flashed to 56

with  --CL 20 --RAS 30 --RCDRD 14 --RCDWR 12 --RC 44 --RP 14 --RRDS 3 --RRDL 6 --RTP 5 --FAW 12 --CWL 8 --WTRS 4 --WTRL 9 --WR 14 --REF 17000 --RFC 249

Core: 1028
VDD 840
MVDD 800
Mem 1028

i'm getting 47.340 MH/s 114w (on phoenix miner) 54C Mem:75C (average based on 4xGPU)

wonder if that's possible to get even better...

for people interested in the flash I used amdvbflash (the same one i used for rx 5700 xt flash) with the equivalent model to my vega 64 (Nitro+) on https://www.techpowerup.com/vgabios/?architecture=&manufacturer=&model=RX+Vega+56&interface=&memType=&memSize=&since=

Vega64 flashed with Vega56 bios

using theses timings
--CL 20 --RAS 26 --RCDRD 12 --RCDWR 12 --RC 38 --RP 12 --RRDS 3 --RRDL 5 --RTP 6 --FAW 12 --CWL 8 --WTRS 4 --WTRL 9 --WR 13 --REF 24000 --RFC 239

Core 1097Mhz / 825mV
Mem 1028Mhz

you can get 54.5Mh/s solid ethereum hashrate at 115w to 130w depending on your model!



Forgot to mention that you will need to use TeamRedMiner to get the 54.5Mh/s

Have you got Samsung or Hynix memory?
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Mem Tweak XL - Read/modify timings/pp/straps on the fly on: December 18, 2020, 11:14:38 PM
Quote from: miner29 on December 18, 2020, 10:46:55 PM
Quote from: dejvic on December 18, 2020, 10:37:15 PM
Quote from: miner29 on December 18, 2020, 10:01:29 PM
Quote from: dejvic on December 18, 2020, 07:22:14 PM
Quote from: miner29 on December 18, 2020, 05:54:35 PM
Quote from: dejvic on December 18, 2020, 01:47:27 PM
Dear, can you help me with amdmemtweak
for this card - ATI Sapphire NITRO RX Vega 56 8 GB Hynix HBM2, 113-D0500310-O01

i have this timing -
amdmemtweak --CL 20 --RAS 30 --RCDRD 14 --RCDWR 12 --RC 36 --RP 14 --RRDS 3 --RRDL 6 --RTP 5 --FAW 12 --CWL 8 --WTRS 4 --WTRL 9 --WR 14 --REF 65535 --RFC 249


and my maximum is 45.9Mhs

Please help with tunning this tweak  :-)

Thank you very much for all.



Try

ras 26 / rcdrd 12 / rcdwr 12 / rc 38 / rp 12 / rrds 4 / rrdl 5 . rtp 6 /faw 12 / cwl 8 / wtrs 4 / wtrl 9 / wr 13 / ref 24000 (21100 if it doesnt like 24000) / rfc 239

core 1090 / mem 1020 / volt 825 (835 if unstable)

I get 53.18mhs with my vega56's..




thank you. Have you got the same cards (Sapphire Radeon NITRO Vega 56 8G, Hynix)?
I cant  set mem 1020, my max is 830 and core 1100.

Ive got some with Hynix and some with Samesung.  What are you using to set your clocks?  I use linux and can set without issue.  If on windows make the mem 1/2 or 510.  Linux is 2x mem of windows.


i have RaveOS. (is the same as HiveOS)
www.raveos.com

and my settings - core 1100, memclock 810-850, core vol 800-875, mem vol 800-875
but max hashrate is 45mh/s

Does it have an entry field and slider or just slider?  If entry field you can try to enter the value.  At worst requires a reboot of rig if it doesnt like it.

I have 6 cards, and this is values from-till... Do you unterestand?
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Mem Tweak XL - Read/modify timings/pp/straps on the fly on: December 18, 2020, 10:37:15 PM
Quote from: miner29 on December 18, 2020, 10:01:29 PM
Quote from: dejvic on December 18, 2020, 07:22:14 PM
Quote from: miner29 on December 18, 2020, 05:54:35 PM
Quote from: dejvic on December 18, 2020, 01:47:27 PM
Dear, can you help me with amdmemtweak
for this card - ATI Sapphire NITRO RX Vega 56 8 GB Hynix HBM2, 113-D0500310-O01

i have this timing -
amdmemtweak --CL 20 --RAS 30 --RCDRD 14 --RCDWR 12 --RC 36 --RP 14 --RRDS 3 --RRDL 6 --RTP 5 --FAW 12 --CWL 8 --WTRS 4 --WTRL 9 --WR 14 --REF 65535 --RFC 249


and my maximum is 45.9Mhs

Please help with tunning this tweak  :-)

Thank you very much for all.


Try

ras 26 / rcdrd 12 / rcdwr 12 / rc 38 / rp 12 / rrds 4 / rrdl 5 . rtp 6 /faw 12 / cwl 8 / wtrs 4 / wtrl 9 / wr 13 / ref 24000 (21100 if it doesnt like 24000) / rfc 239

core 1090 / mem 1020 / volt 825 (835 if unstable)

I get 53.18mhs with my vega56's..


thank you. Have you got the same cards (Sapphire Radeon NITRO Vega 56 8G, Hynix)?
I cant  set mem 1020, my max is 830 and core 1100.

Ive got some with Hynix and some with Samesung.  What are you using to set your clocks?  I use linux and can set without issue.  If on windows make the mem 1/2 or 510.  Linux is 2x mem of windows.


i have RaveOS. (is the same as HiveOS)
www.raveos.com

and my settings - core 1100, memclock 810-850, core vol 800-875, mem vol 800-875
but max hashrate is 45mh/s
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Mem Tweak XL - Read/modify timings/pp/straps on the fly on: December 18, 2020, 07:22:14 PM
Quote from: miner29 on December 18, 2020, 05:54:35 PM
Quote from: dejvic on December 18, 2020, 01:47:27 PM
Dear, can you help me with amdmemtweak
for this card - ATI Sapphire NITRO RX Vega 56 8 GB Hynix HBM2, 113-D0500310-O01

i have this timing -
amdmemtweak --CL 20 --RAS 30 --RCDRD 14 --RCDWR 12 --RC 36 --RP 14 --RRDS 3 --RRDL 6 --RTP 5 --FAW 12 --CWL 8 --WTRS 4 --WTRL 9 --WR 14 --REF 65535 --RFC 249


and my maximum is 45.9Mhs

Please help with tunning this tweak  :-)

Thank you very much for all.


Try

ras 26 / rcdrd 12 / rcdwr 12 / rc 38 / rp 12 / rrds 4 / rrdl 5 . rtp 6 /faw 12 / cwl 8 / wtrs 4 / wtrl 9 / wr 13 / ref 24000 (21100 if it doesnt like 24000) / rfc 239

core 1090 / mem 1020 / volt 825 (835 if unstable)

I get 53.18mhs with my vega56's..


thank you. Have you got the same cards (Sapphire Radeon NITRO Vega 56 8G, Hynix)?
I cant  set mem 1020, my max is 830 and core 1100.
6  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Mem Tweak XL - Read/modify timings/pp/straps on the fly on: December 18, 2020, 01:47:27 PM
Dear, can you help me with amdmemtweak
for this card - ATI Sapphire NITRO RX Vega 56 8 GB Hynix HBM2, 113-D0500310-O01

i have this timing -
amdmemtweak --CL 20 --RAS 30 --RCDRD 14 --RCDWR 12 --RC 36 --RP 14 --RRDS 3 --RRDL 6 --RTP 5 --FAW 12 --CWL 8 --WTRS 4 --WTRL 9 --WR 14 --REF 65535 --RFC 249


and my maximum is 45.9Mhs

Please help with tunning this tweak  :-)

Thank you very much for all.
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