Quote from: Accordus on July 23, 2014, 08:39:33 AM

Quote from: sk00t3r on July 22, 2014, 06:06:57 PM

Quote from: suchmoon on July 22, 2014, 06:03:45 PM

Quote from: sk00t3r on July 22, 2014, 01:38:20 PM

Hey man maybe a noob question but why do you calculate 5.2:1 for x11 and 3:1 for x13?

Unless my miners are set up wrong I'm seeing closer to 4:1 for x11 and 3.1:1 for x13.

Am I missing something? Thank you.

I'm using one of the "modded" sgminer versions on a 280X and these are the ratios I'm getting. I'll post a link to that sgminer later today when I get back home.

The whole ratio calculation is a bit outdated, it needs to be reworked, I just can't get enough time to do it. Some way of specifying your own ratios will be implemented.

Ahh sweet man thank you. I to have a 280x, maybe ill see a an improvement with different sgminer.

Guys, I do not know what is going on, but my speeds were higher.

4.3 MHs/card     (= x5.9)   for X11, @1480W for the total 8 cards
3.05 MHs/card (= x4.2)   for X13, @1480W for the total 8 cards
2.955 MHs/card   (= x4.1)   for X15, @1560W for the total 8 cards
413 MHs/card     (= x17.9)   for NIST5, @1650W for the total 8 cards
6.2 MHs/card     (= x6.2)   for FRESH, @1350W for the total 8 cards
0.375 kHs(!)/card   (= x0.00051)   for Cryptonote, @1650W for the total 8 cards

As I have recently shifted my interest from mining (to more working) I want to share my collection of miners with you. This is AMD based, I had 8 r9280x cards separated in 2 rigs. Both had 14.6 drivers installed correctly (not always easy to do.)
https://www.dropbox.com/s/mz7w37bo5dvkxvx/Accordus-miners.zip
Feel free to download above collected miners and config files. They all came from various threads and forums hand picked and selected to reach highest speeds. I have not really made changes to them.
Please note that I have indeed used different miner programs for different algos. This may have something to do with the higher speeds I got for some of the algos.

If you have reached better performance through the collection of this selected miners please consider donating to my BTC address!
1K8MEHHrNY8Pq8EgeifuLjWTkQX9TgVccC

Thanks!

Thanks for the info, I figured out what I was doing wrong. Simple math. I was thinking that my 280x was getting 1mh/s on scrypt. Its only 750 kh/s. So doing the math with the correct numbers gives me:

X11 = 5.5:1
x13 = 4.1:1

This is more on par with what you guys are getting, maybe I should retake grade 2 math Sad

Thanks again.