Vega 56 Problem with hash rate

[TheMimic1]

Anyone still using Rx Vega 56 for mining? I have two and I was able to get 47MH using phoenix miner with ease but on the other I'm stuck in 35MH range and I've seen many tweaking this cards to 50MH, is there any special mining software or OS that can take best advantage of Vega GPU without much hassle tweaking this card? Pls any information that can help?

[1714719100]

1714719100

[th00ber]

No bios trick are needed, it's just memory timing.
I use teamredminer on HiveOS + amdmemtweak to apply timing and it's pretty cool.
https://github.com/todxx/teamredminer (they have tweaking guide)
I have a steady 50 MH/s (I can push to 52-53, but the extra watts are not efficient)

[Refrumatrix]

No bios trick are needed, it's just memory timing.
I use teamredminer on HiveOS + amdmemtweak to apply timing and it's pretty cool.
https://github.com/todxx/teamredminer (they have tweaking guide)
I have a steady 50 MH/s (I can push to 52-53, but the extra watts are not efficient)

I also have a Vega 56 GPU but I'm looking forward to sell the card because of energy consumption but I heard this card can do 120watt but no luck yet, can you share your power consumption after memory tweak? Thanks 👍👍

[th00ber]

amdmemtweak --gpu 0,3,6 --ras 26 --rcdrd 13 --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
amdmemtweak --gpu 1,2,4,5 --cl 18 --ras 23 --rcdrd 13 --rcdwr 11 --rc 34 --rp 13 --rrds 3 --rrdl 4 --rtp 6 --faw 12 --cwl 7 --wtrs 4 --wtrl 4 --wr 11  --rfc 164 --REF 17000

My goal was to tune the Vega 56 to acheive 50 MH/s with the lower power consumption and stability (It can ran for weeks without reboot)
My whole rig is 352 MH/s @1150 W at the wall

[Bravehash]

amdmemtweak --gpu 0,3,6 --ras 26 --rcdrd 13 --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
amdmemtweak --gpu 1,2,4,5 --cl 18 --ras 23 --rcdrd 13 --rcdwr 11 --rc 34 --rp 13 --rrds 3 --rrdl 4 --rtp 6 --faw 12 --cwl 7 --wtrs 4 --wtrl 4 --wr 11  --rfc 164 --REF 17000

My goal was to tune the Vega 56 to acheive 50 MH/s with the lower power consumption and stability (It can ran for weeks without reboot)
My whole rig is 352 MH/s @1150 W at the wall

Wow this is incredible wow 🤩 but I'm concerned about the exact watt that this cards are drawing from the wall, it's AMD we are talking about here so even if a miner shows 108watt per Vega I believe that's not the exact watt from wall, have you measured the watt draw from wall using watt meter?

[th00ber]

Yes, it's 1150W With a wattmetter on the plug (for the whole rig - 2 Platinium PSU + Mobo + CPU + SSD + 7 Vega)
Some cards are better than others, but with my settings the range for the real consumption is 130-150 W

Wich is really fair for an old card.
I know that RTX 3060 Ti or RX 5700 would have better efficiency, but they were overpriced.

I bought my Vega from 225 to 300€ in september-october 2020

[Skinny48]

Yes, it's 1150W With a wattmetter on the plug (for the whole rig - 2 Platinium PSU + Mobo + CPU + SSD + 7 Vega)
Some cards are better than others, but with my settings the range for the real consumption is 130-150 W

Wich is really fair for an old card.
I know that RTX 3060 Ti or RX 5700 would have better efficiency, but they were overpriced.

I bought my Vega from 225 to 300€ in september-october 2020

You are very lucky 😜 I bought my Vega 56 and 64 for 500-600$ weeks ago but it's still a good price since they can hash 200MH on ergo, one can get their ROI back faster mining Ergo coin with Vega than mining Ethereum