Post
Topic
Board Mining (Altcoins)
Re: 10MHASH CCminer modded NVIDIA Maxwell kernals by SP.
by
scotte
on 01/04/2015, 18:29:40 UTC
comparing v43 vs. v44 for my gtx750(non-ti) (windows binaries from github)
x15: 1966 vs 1976
x13: 2272 vs 2270
x11: 2886 vs 2883
quark: 5700 vs 5660
qubit: 4418 vs 4419 (with drops)
lyra: 882 vs 881
So, only x15 gain for me

Your junior 750 is beating some 750ti's on standard clocks.
I think it's time to implement a command line switch for the gpu-memspeed and the gpu-core clock. Some of the algorithms needs a good memoryspeed/corespeed factor, and some of the cards are not configured optimal. I had a quick look and found support in the NVIDIA api to adjust the clocks.. Will have a look when I get back from my vacation..

In the north east thailand:

1 hour of Thai-massage costs        0.012641 BTC
1 bottle of 40% thai whiskey costs 0,0088487 BTC
1 noudlesoup meal with meat and clean ice water in the resturant costs 0,0029495  BTC

nice Smiley ...

would be ideal if we could manipulate the clocks ( mem and core ) from the commandline ...

sounds very cheap over there ... and very nice Smiley ...

might even be able to buy property too with btc ... i wonder ...

Wink ...

#crysx

Linux command line to change clocks on my laptop, GTX850M, this is in my launch script.
optirun nvidia-settings -c :8 -a [gpu:0]/GPUGraphicsClockOffset[2]=80 -a [gpu:0]/GPUMemoryTransferRateOffset[2]=300

If you dont run optimus/bumblebee to switch on the second graphics card you dont need optirun, :8 is the display number, you need to have coolbits set in your config for it to work.