1660 Super 7MH/s

[candyslice]

https://pasteboard.co/JXGoDHG.png

Hi

Having trouble with my 1660 super, it is only reaching 7MH/s

Could it be the riser?

Overclock is -200 core, -1004 memory, 80w max. Hynix memory settings

Tried adjusting core no difference

Any ideas?

Thanks

[FP91G]

Picture from this forum
https://miningclub.info/threads/hive-os-1660-1660-super.68390/
The first idea is that you do not have a Hunix memory, set the standard settings without a "minus"
Idea two - update Hive Os if you don't use the latest version
Idea three, swap raisers 3060 and 3070 and you can check it out.

[Gorosden]

Today is your lucky day  , I'm using hynix version of gtx1660 super too, here is the perfect settings for hynix 1660 super, 31mh to 32mh depending on silicon valley

Core clock to -502 👈 that's the lowest
Memory clock to -502 👈 that's the lowest
Power limit = 65%

That's all you need, come back and say thank you 😉

[FP91G]

Today is your lucky day  , I'm using hynix version of gtx1660 super too, here is the perfect settings for hynix 1660 super, 31mh to 32mh depending on silicon valley

Core clock to -502 👈 that's the lowest
Memory clock to -502 👈 that's the lowest
Power limit = 65%

That's all you need, come back and say thank you 😉

If you use Windows, then you will have the Memory clock setting  -502 ,
If you use hive os, then you need to set the value to -1004
candyslice set correct values

[MCcryptonia]

Today is your lucky day  , I'm using hynix version of gtx1660 super too, here is the perfect settings for hynix 1660 super, 31mh to 32mh depending on silicon valley

Core clock to -502 👈 that's the lowest
Memory clock to -502 👈 that's the lowest
Power limit = 65%

That's all you need, come back and say thank you 😉

If you use Windows, then you will have the Memory clock setting  -502 ,
If you use hive os, then you need to set the value to -1004
candyslice set correct values

Exactly, windows Overclocking settings is different from those running on linux mining OS, you did a good job explaining both since we don't actually know which OS OP is running on, I ran on 26mh on my hynix cards for weeks before figuring out that this cards can do 31.7mh, it's even the simplest to configure

[candyslice]

Thanks for the help

I am running HiveOS, previously these have worked fine, but re arranged the rigs and now only getting 7MH/s and 50w of power draw

Not sure what the issue is with it all

Overclock was set for Hynix memory timings and works great normally

[FP91G]

If you have changed video cards, download the latest hive os image from the official site and install it on your hard drive or USB flash drive.
I am sure that these problems will not occur on the new hive. Only after that I would start checking raisers and video cards.
Reinstalling the system usually solves most of these problems.

[candyslice]

fyi for anyone stuck, it was the riser power delivery, one of the cords had melted off... 4 sata on 1 cable no bueno.