RX 6900 XT overclocking, need help

[ale5577]

salve ragazzi
ho un problema che mi fa imazzire
io ho 4 amd 6900 xt powercolor memoria Samsung GDDR6 · 113-D41201-XT
3 schede non mi danno problemi. una scheda invece mi segnala 3 o 4 invalid share al giorno
ho provato diversi overclock settings ma non riesco a risolvere il problema

• prima ho cambiato tutti i cavi e i riser
• poi ho montato le 4 gpus su un altra motherboard
  la gpu che segnala invalid share è sempre la stessa
  ora ho provato a resettare overclock settings ed ho solo settato SoC VDDmax=960 come tutte le altre gpu
  non ho risolto il problema
  qualcuno sa suggerirmi cosa posso fare?
  
  

[milanbl30]

is it phantom gaming ?

[Albinoball66]

My Cards are AMD Founders and runn with the NBMiner

[Breeze]

I have a rig with 6900xt, i try to reduce the consume around 100/110 kw but is not so stable… with this settings I don’t have any problem
Any advice to improve?

[Overdrive]

Has anyone actually measured the true power draw from the wall? Software readings on AMD seem off.

[Breeze]

Someone can help me?

[Maahhnian]

Try my oc.
It’s rock stable for me.
62.4mh@94w on TRM.

SoC Frequency 980
SoC VVDMax 806

Kernel #72
Driver 5.11.1001

[Breeze]

Thanks. I tried and it seems work. At the moment I made an ibryd with my settings (2 gpu with my oc and 2 with yours) that’s because i need to verify the cost/benefit

My oc 62.90mh with 115w
Yours 62.40mh with 100w

Witch is better?

[Maahhnian]

my efficience is better, yours is 0,547 ; mine 0,624

[Breeze]

Yes it’s true. Thank you so much!
I think that it could be the best setting at the moment

[plezzz]

Thanks for sharing the settings.
Can you tell which miner you use?

[Maahhnian]

TeamRedMiner and always the newest Drivers.

[zKmn]

strange, won’t work for me at all

SoC Frequency 980
SoC VVDMax 806

is that correct?

[Maahhnian]

Yes.
I have a reference card.
Maybe your card needs more power?
Befor my settings were:
SoC Frequency 0
SoC VVDMax 960

With those setting my power consumption was around 105w

[zKmn]

thanks for you response
i think i found good alternative

forgot tell - I am using Gminer
I am happy with efficiency so far

[Jahan]

This is my oc settings , 64 mh stable
But i heard someone got 68mh with exact same card , don’t know how

[alikian]

These is my Oc
Hope be good for someone

[gLeW]

My Oc right now still testing

[gLeW]

You can send a screenshot of the full config for 64mh??

Thanks

[alikian]

That’s My OC settings

RX 6800xt:

RX 6900xt: