Author

Topic: msi r9 390 gaming hashrate very low (Read 218 times)

newbie
Activity: 4
Merit: 1
November 06, 2020, 09:36:25 AM
#5
many thanks. I've heard half the internet but haven't found it.

I will test it and then answer again.

really great guide!

Sincerely yours
member
Activity: 618
Merit: 21
November 06, 2020, 08:17:37 AM
#4
You have big hashrate (about 30 mh/s) on Windows on R9 290/390 only while mining on low DAG-epochs. If you wish to have 30 mh/s on Ethereum/Ethereum Classic now, you have to switch on Linux. There is an article about it: https://www.cryptoprofi.info/?p=3313
newbie
Activity: 4
Merit: 1
November 06, 2020, 07:46:37 AM
#3
yes she its in compute mode

But what is strange, if I run it in the benchmark in the dual miner, it comes to 31 Mh, only when it is supposed to mine properly it only manages 15
jr. member
Activity: 121
Merit: 2
November 06, 2020, 06:28:36 AM
#2
This is a very basic step but we tend to miss.

Is that card in Compute mode in AMD drivers?
newbie
Activity: 4
Merit: 1
November 06, 2020, 03:09:14 AM
#1
Hello,

I have the problem with my Msi R9 390 Gaming 8GB card with Windows 10, that I just can't get a reasonable hashrate with Ethereum, I just can't get over 15Mh, others with the card get 27Mh, I just don't know what else must lie.

Driver version 15.12 is installed and there was no difference to 20.9.2 Same hashrate.
With Msi Afterburner there was no improvement either (mV-100, power limit -25, core clock 800, memory clock 1500) or (power limit +50, core clock 1120, memory clock 1250)
It is the standard bios on it.

I already have all miner tested, Awesomeminer (Profit Switching), Claymores Dual Ethereum AMD + NVIDIA GPU Miner v15.0, PhoenixMiner, Ethminer, Lolminer MultiPoolMiner-3.5.5.1 etc. ...

Here are the benchmarks

https://s12.directupload.net/images/201106/k9ms4l9r.png

https://s12.directupload.net/images/201106/5pn2lu3f.png

With Claymore's Dual Miner, I only get 11 Mh.

Does anyone of you have any idea why that could be?

Kind regards
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