Quote from: utahjohn on July 21, 2016, 08:40:35 AM

Quote from: BogdanCo on July 21, 2016, 07:50:34 AM

Quote from: utahjohn on July 20, 2016, 07:43:06 PM

Mine ETH on Donkeypool.com and convert with bittrex.com to BTC to buy DMD

Donkeypool.com has reached 3.5 GHs with 17 miners now

John,
What settings do you have for your video cards for mining ether? I'm asking because I got a HD7990 from ebay (finally!!!) and with nicehash miner I get 36Mhs. Some says it should do ~50Mhs.
I can use it to mine at Donkeypool, but then I need a new mining software, no?
Thanks, Bogdan

Here's my settings in batch file:

Code:

COLOR 0A
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
:start
START /B /WAIT /ABOVENORMAL /AFFINITY 3 ethminer.exe --cl-global-work 16384 --cl-local-work 256 -G -S stratum.donkeypool.com:5082 -O 0xba90d7c1ab2bb9d5c07d843476153d1722637250.AMDstratum

using genoil 1.1.6 miner (ethminer).
These should work for 7990 also use MSI Afterburner to tweak gpu engine/memclock.
Donkeypool hashrates reported seem much closer to what my cards doing, nicehash always way off LOL.
the START part of command line is so I can set priority of miner and CPU affinity ... I only have dual core ...

Thanks John... genoil shows me 37-38 Mhs and this night it will mine for you so don't freak out if you see a bigger hash rate

)
I will use tomorrow the Afterburner for tweaking maybe it can do more than 40 Mhs, now I have to sleep