Re: Consolidated Litecoin Mining Guide for 5xxx, 6xxx, and 7xxx GPUs

Quote from: mmitech

try this -g 2 -I 13 --shaders 2048 -w256

use cgminer 2.11.4 do not set thread-concurrency let cgminer detect the best value for your cards, maybe try the last beta drivers 13.3, i get more than 720 kh/s with core1040/memory1750 with vcore unervolted and vmemory overvolted , i did order Arctic extreme cooler tried it on 1 card and it is amazing I am getting around 67 c°with these setting comparing to the other cards that are running @ 86 c° I did order more coolers for the other cards, it is worth every cent I did give.

This worked very well for me. I went from:

I 20
TC 24000
g 1

to

I 13
TC 10240
g 2

With the core clock staying at 1025, memory at 1800, and voltage at 1.063 each GPU went from 675 KH to 720 KH.

I am glad that did help you .

What's weird now is that I went to try and implement the same settings on my rigs downstairs and they only get 650 with almost the exact same settings. The only difference is my upstairs computer has:

"gpu-platform" : "1",

While the downstairs ones have:

"gpu-platform" : "0",

If I try to set the downstairs ones to 1 they won't start cgminer. Guess it is time for more testing.

the platform is kind of a segregation between any physical GPUs and any integrated graphics chips. It all depends on that computers physical hardware setup.