just use gminer - will work both, amd and nvidia
Sure can
I’m 1500 shares up over a 24 hour period using dual miners TBM + T-rex over using gminer for both
5 x 6600 XT
2 x 3070
Cool, the (960 | 640/640/1100 | 950) is the best I have tested so far! My four cards run around 42w too.
It’s interesting that, lower core and lower VDD eats more power?
GPU 0
Radeon RX 6600 8176 MB · Gigabyte
Hynix GDDR6 · 113-D53201-R66E
29.28 MH
900 - 640/620/1100 - 950 - 40W
GPU 1
Radeon RX 6600 8176 MB · MSI
Hynix GDDR6 · 113-V502MECH-0OC
29.29 MH
940 - 638/640/1100 - 950 - 50W
Both are about 50W from the wall
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Hi bro u i try use ur settings but my rig keeps having high LA causing it to stop mining. Any advise?
The only LA Problem ive ever had was a broken PSU 
If it stops mining look into miner - maybe you need less aggressive oc
What does less aggressive mean bro? Im really confused since im newbie
try sometime without middlepart of oc … vdd mvdd etc.
If i have a new card i didnt have yet, i google and search here in forum to find an oc on the same model memory and better - same model of card i have … then i try. if its not stable i look for others
any time i find a good oc …
for a new card i spend some hours to find a good, stable oc
and every card is different. theres no general way
try core 900 and 950 …if it´s stable look further
there are many problems - hardware, bios, cards etc …
Hi,
I was testing the setting (960 | 640/640/1100 | 950) ended up with the lowest power I’ve had so far. It was 260w on the wall for my complete 4x 6600 platform.
However, testing for hours, I have the same LA problem as yours. Also, I have a message about missing cards.
I thought a reboot would be working to restart the mining. But not. I cannot start mining again after a reboot. To start again, I have back to a previous setting (900 | 620/620/1100 | 950). Which wall power usage is 284w. After the miner starts, I can apply (960 | 640/640/1100 | 950) again to achieve the lower 260w power.
However, after hours the issue of the missing cards may appear again, and watchdog rebooting cannot restart the mining, as I said.
I finally figured out another setting (910 | 700/650/1100 | 950). It’s 268w on the wall and has no issue of rebooting.
I need to test more hours. But it should be stable enough since a rebooting can solve any possible crash.
8w more power usage is the only downside, but it’s still great, isn’t it?
A screenshot here:
(ignore the temps, I currentyl insert the cards directly to the board without any space)
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One more thing I found interesting is: the 900mhz core is a changing point.
Any value above 900mhz can result less power but also more unstable. Which very weird.
For example, I cannot run 650mv 650mv for even 905mhz. But 900 is okay, even with 620mv 620mv.
Meanwhile, I tested above, 900 620 620 uses much more power than 960 650 650, even 910 700 650.
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Yes after having several because with Hynix memory, it’s not great
Hey guys, I’m a newbie with mining. I’ve just started mining with my 1st GPU Radeon RX 6600 and still trying to config its OC. Can you give me some advice for what I should do with my current setting? On the worker menu, my rig is also listed having problems but I couldn’t figure out what went wrong. Really appreciate if you can help. Thanks!
Starknighttp, here are some OCs for a RX 6600. These will give around 29MH/s at 36-38w in HiveOS;
You can further tweak the settings and get higher MH/s rates but the power consumption will increase. I have these OCs running on four 6600s without issues.
Thanks. Have shaved off 6 watts (reported) in Hive. 
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