Hynix based memory Gigabyte can perform good hashrate as well, I observed also better cooling than with Asus Strix
If only power consumption would be lower…
2 Likes
wow. the amount of info 
just starting to set up my first vega56, had only rx5xx series cards for now… following 
Thank you all, got my vega running in no time.awesome, will see how stable it will be 
Any suggestions for improvements ?
VBIOS Samsung mem
Starps:
amdmemtweak --CL 20 --RC 38 --RP 12 --WR 13 --CWL 8 --FAW 12 --RAS 26 --REF 24000 --RFC 239 --RTP 6 --RRDL 5 --RRDS 3 --WTRL 9 --WTRS 4 --RCDRD 12 --RCDWR 12
I would remove CL timing, you can try RC 37 but not every card will handle this. Set REF to 65535. Try rise core slightly to 1030, VDD 840 (or later 835 if 840 is running stable), mem clock as sigh as you can. If you experiance too many invalid shares lower your mem clock since you are happy with the results. This is my experiance with Vega64 flashed to 56. You should expect about 56MH with these settings.
And change parameters one by one because you will never know what change was wrong for your card. Every card is differend and works stable with different parameters.
2 Likes
Hello ss-silver
i have the same Radeon RX Vega 56 ASUS with Samsung Menory (like your GPU 5)
could you please let me know your strap settings? I am only getting 50 MHash and can get 56? how are you doing this?
thank you very much!
amdmemtweak --CL 20 --RC 37 --RP 11 --WR 14 --CWL 8 --FAW 12 --RAS 20 --REF 65535 --RFC 248 --RTP 5 --RRDL 6 --RRDS 3 --WTRL 9 --WTRS 4 --RCDRD 12 --RCDWR 12
Might need to start with VVD higher than mine, like 865. Mine has been running 4 days and I slowly lowered that to 835.
2 Likes
hey
from 50,74 to 56,68 MH 
will see if it stays stable.
followed your instructions, im gonna stay with these for now, power consumption naturally went up quite a bit. Thanks a lot buddy
edit. dropped vdd from 840 to 835 power down to 121W…now i hope for 24hrs stable run 
1 Like
It looks like vega56 samsung can perform the same as vega64. You can try later push core to 1035 and mem to 1060. I guess it will give 57 - 57,5mh like rx 5700 
1 Like
this is vega 56? not vega 64 with vega 56 bios?
i tried last night to raise mem by – .50 to 1100, crash. during the night got 2 invalids, so quite good tune. i just raised vdd to 837 and contnue to monitor, and yes, this card is 56 with flashed bios. Im supraised about the tuning results, will try to push a bit more later…just to see what it can do!. Stability is essential to me so i dont mind “loosing” few hash if its not top notch optimal atm 56.88 stable for now. Great community
quite interesting. do you increase it in the console or? the frequency? your rig doesnt restart with every OC?
1 Like
I rised mem in the remote qui.“your rig doesnt restart with every OC?” no, i just change oc on the fly
#edit#
now when i have in total 3 vegas in same rig, it seems to restart with every oc i make…i just remembered this question…is this concidered as “normal” ? I have been tweaking and trouble shooting because i was under impression that there is some issue going on because i cant oc on the fly anymore without rig restarting…
These are the worst of the vegas ive used. Had one that wouldt go past 49 but ised 170W shows in hive.
If you want to make it easy on yoursel, sell it on ebay and buy another card.
auch 
hey peps since this topic really has helped me out i thought i would share my results, I have found a high hash rate for my msi vega 56 card although it gets a high amount of rejects which i would like to improve, at the moment im still experimenting as i’m sure the ASUS ROM 56’s are the best. any advice or tips are greatly appreciated.
amdmemtweak --CL 20 --RC 37 --RP 11 --WR 14 --CWL 8 --FAW 12 --RAS 20 --REF 65535 --RFC 248 --RTP 5 --RRDL 6 --RRDS 3 --WTRL 9 --WTRS 4 --RCDRD 12 --RCDWR 12
hiveos:0.6-190@210106
teamredminer : --eth_config=B
Hi spacemine
I have one card with many rejected as well, i’m still looking for the best setting. For now you can try lower REF to 50000, this shouldn’t affect your hashrate. I’d recommend core 1135, VDD 840 (less power cons and higher hashrate) and if it still generates invalids you can try slightly lower your mem. Not every card can run 56-57mh unfortunately. I’m not familliar with flashing bios from other manufacturer but this may be insteresting.
1 Like
Dear Silver,
thank you very much for your help!
But those settings won´t work for me?!? i drop down to 49 mHash!?
but i played around an found some setting that got me nearly 51.5 mHash → see attached pics
170W sounds like Gigabyte, paste your config