Re: What's your Crytonight V7 hash rate?

5X R9 290 rig 4.1kH/s (ca 850h/s per card). Could probably squeeze out a bit more but don't see any reasonable reason to do so.

What is the core/memory clock? Is that special BIOS? What miner software?

Claymore Cryptonote V11.3
Yes, using R9 390X BIOS. Can find from here http://www.overclock.net/forum/67-amd-ati/1564219-modded-r9-390x-bios-r9-290-290x-updated-02-16-2016-a.html

Core 1125
Mem 1250

What is you -h value in claymore? My r9 390 performs worse with cryptonote than my 570's

I haven't changed my -h value in the config file. Whatever is the stock -h value I'm using it. If you want more out of your R9 390 I recommend BIOS modding.

I didn't know you can mod the r9 390 bios. Could you point me in the right direction on how to do it?