I just released an optimized version of sgminer for jackpotcoin for 14.6 amd drivers.
It was tested on my R9-290x at 1050MHz.
The hashrate is 5.97MHash/s
with the standard jackpotcoin miner, the speed was 3.5MHash/s on 13.12 drivers and 4.1MHash.s on 14.6.
So it is an increase between 50% and 100% depending on the drivers you currently use.
This is still lower than nvidia hashrate (however here it is running on all the hashes... so this is at that level still a work in progress
The source can be found here: https://github.com/djm34/sgminer-jpc
windows binaries here: https://mega.co.nz/#!0d9xjagT!H-K3q-XcyHIGEPcPQOKPcW7sdvh8cAaAmHqNRP09zBg
To use the algo: sgminer --kernel jpc -o pool -u password
Donation are welcomed to support development effort (and since you will be getting more coins) and they can be sent at these addresses:
JPC: JWdVcJZdmdTdFEM1acumNQjrnrx3J7mdec
BTC: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze
A bounty from jackpotcoin dev would be good too
Nice job, from 2,3 MH/s to 2,5 MH/s at my R9 280x GPUs Continue improvements buddy
It was 13.4, now after changing it to 14.6 hashing jumped on 4.3 MH/s with each MSI R9 280X Gaming Ed. card and the Intensity of 18. NICE WORK