Quote from: Zucca on August 15, 2017, 01:09:25 PM

Quote from: Mattthev on August 14, 2017, 10:05:51 PM

Yeah, it can run 30MH/s with right timing and driver, but most likely not with the 1500MHz copy paste job. Then you need OC memory to 2000Mhz and more also check for the memory errors.
I've explained lot of it in first post.

Ok, I just wanted to know if it was safe to raise the mem clock values above 1750. I will work on it, thank you.
I have a coulple more questions:

My current overclocking works, and I am getting 24,5 mh in Windows, however, when I run it in linux, it doesn't work, I get 20mh, like if it is not overclocked. Why?
If I try undervolting by usign Claymore params, it doesn't work. Same if I do it via Bios editing with polaris BIOS editor and atiflash, I only was able to make undervolting work via wattaman
Are the video cards R9 fury worth to overclocking? I havent found documentation for those cards
If I overclock my videocards, will it only worth for mining eth, or should they increase the hashrates in other currencies as well (e.g. zcash)

Are the clocks applied?
You are using new drivers, OC in Claymore is not working with new Overdriven API.
Why not? Undervolt for better power consumption, every GPU can be OC for better hashrate.
Zcash is core intensive you don't need there memory OC.

Quote from: bobbintb on August 15, 2017, 04:23:16 PM

I have ASUS RX580 8GB with Samsung memory. I've been trying for weeks and I feel like I've tried everything but I can only get the card in the higher 26mhs range. I copied the stock 1750 strap to the 2000 strap and undervolted. It seems any time I adjust the clock speeds it becomes unstable. I tried ubermix 3.1 and it goes to about 28 or 29 for a few seconds and then drops down to about 22-24. Any ideas? I have 12 cards so if I can squeeze a little more performance out of each of them it will greatly increase my hashing.

You send this as PM too, right?