Quote from: Bojcha on July 23, 2014, 09:30:02 PM

Quote from: bbr on July 23, 2014, 09:18:06 PM

Quote from: cisahasa on July 23, 2014, 09:07:02 PM

Quote from: Bojcha on July 23, 2014, 07:39:13 PM

Quote from: cisahasa on July 23, 2014, 07:33:19 PM

what about the 280x hashrate? is 2.2 mhs fair?

miner,kernel, any specs..

i'm guessing they are using 14.6 drivers which increases the hash rate of x11/x13/x15 etc. I couldn't get 14.6 to work as it kept crashing my comp, no matter what settings i put in the .bat. Probably because I have undervolted my cards.

So, a work around was to stick with 14.4 drivers and then copy the opencl drivers from the 14.6 RC2 release into the sgminer folder. This increased my hash per card from 2.2 to 2.5 - nowhere near the 2.9 that Bojcha is getting but I would suspect that they have not undervolted.

will tell you secret. i actually use 13.12 drivers and 14.6rc2 installed on top of it.
i generate bin with 14.6 and then roll back to 13.12. and all works much better.
when i need 14.6 i just update driver from device manager. switching between drivers is less then 10 sec.

Sneaky!

You could just place the following files in your sgminer folder from your 14.6 installation folder:

amd_opencl32.dll (for win 32)
amd_opencl64.dll (for win 64)
amdocl.dll
amdocl_as32 (for win 32)
amdocl_as64 (for win 64)
amdocl_ld32 (for win 32)
amdocl_ld64 (for win 64)
amdocl64.dll (for win 64)

Will save the extra step of having to switch drivers.