X11 algo sgminer with separate kernels ( Greater Hashrate )

overed

New Member
May 6, 2014
11
4
3
Open sourced (== NO HIDDEN MININGS) version of X11 algo sgminer with separate kernels.

40 % Faster


Windows binaries:
https://www.dropbox.com/s/59lvecndm866bzz/sph-sgminer_x11mod_b2.zip


Sources:
https://github.com/lasybear/sph-sgminer_x11mod

## Mod x11 (separate kernels)

0. Use "kernel" : "x11mod" in config file or -k x11mod via command line.
1. In case of instability please set a little bit lower engine frequency than a original sgminer.

My experience:

Single 7950 2.6 MH/s
Single R9 290 3.4 MH/s

Single
MSI R9 280x 3.5 MH/s
Code:
"intensity" : "18",
"vector" : "1",
"worksize" : "256",
"kernel" : "x11mod",
"thread-concurrency" : "8192",
"lookup-gap" : "2",
"gpu-engine" : "1200",
"gpu-memclock" : "1500",
"gpu-powertune" : "20",
"gpu-vddc" : "1.200",
"gpu-threads" : "2"

Rig
5 x Sapphire R9 270x Vapor-X 10.45 MH/s (~2.09 MH/s per card)
Code:
"intensity" : "18",
"vectors" : "1",
"worksize" : "128",
"kernel" : "x11mod",
"thread-concurrency" : "8192",
"lookup-gap" : "2",
"gpu-engine" : "1150",
"gpu-memclock" : "1500",
"gpu-powertune" : "20",
"gpu-vddc" : "1.150",
"gpu-threads" : "2"

If you need help with other cards, please read topic (or search by you card name).

If you satisfied, please donate

BTC 1NqXk33Jr8BAPDjfCedJTWGSz3zoDNzSU7
DRK XmSV652AFtL32dXTUsHV6HBy3VHTVQ2VvK
LTC LUSqt9AYpNS9Rjh3QTbZo2yDpBDRVCKt9A



Thanks for all.
Good mining
 
Last edited by a moderator:
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Reactions: Raico and vertoe

Tylenol Jones

New Member
May 26, 2014
4
0
1
Open sourced (== NO HIDDEN MININGS) version of X11 algo sgminer with separate kernels.



Windows binaries:
https://www.dropbox.com/s/59lvecndm866bzz/sph-sgminer_x11mod_b2.zip


Sources:
https://github.com/lasybear/sph-sgminer_x11mod

## Mod x11 (separate kernels)

0. Use "kernel" : "x11mod" in config file or -k x11mod via command line.
1. In case of instability please set a little bit lower engine frequency than a original sgminer.

My experience:

Single 7950 2.6 MH/s
Single R9 290 3.4 MH/s

Single
MSI R9 280x 3.5 MH/s
Code:
"intensity" : "18",
"vector" : "1",
"worksize" : "256",
"kernel" : "x11mod",
"thread-concurrency" : "8192",
"lookup-gap" : "2",
"gpu-engine" : "1200",
"gpu-memclock" : "1500",
"gpu-powertune" : "20",
"gpu-vddc" : "1.200",
"gpu-threads" : "2"

Rig
5 x Sapphire R9 270x Vapor-X 10.45 MH/s (~2.09 MH/s per card)
Code:
"intensity" : "18",
"vectors" : "1",
"worksize" : "128",
"kernel" : "x11mod",
"thread-concurrency" : "8192",
"lookup-gap" : "2",
"gpu-engine" : "1150",
"gpu-memclock" : "1500",
"gpu-powertune" : "20",
"gpu-vddc" : "1.150",
"gpu-threads" : "2"

If you need help with other cards, please read topic (or search by you card name).

If you satisfied, please donate

BTC 1NqXk33Jr8BAPDjfCedJTWGSz3zoDNzSU7
DRK XmSV652AFtL32dXTUsHV6HBy3VHTVQ2VvK
LTC LUSqt9AYpNS9Rjh3QTbZo2yDpBDRVCKt9A



Thanks for all.
Good mining

What do you mean, "hidden minings," exactly?
 

karloz34

New Member
May 24, 2014
28
1
3
Some of the binaries for miners have a hidden donation amount that goes directly to the compiler's address.
 

rnd0m

New Member
May 26, 2014
4
0
1
nice work, compared to sph-sgminer got speedup from ~1.1 to ~1.8 MH/s (radeon 7870), not a small difference :)
both compiled from source, so at least ~60% pure hashrate speed optimization there, cheers!

UPDATE: wow, seems to be going over 2MH/s with some config tweaking, very very nice indeed.
 
Last edited by a moderator:

overed

New Member
May 6, 2014
11
4
3
Thank you guys.
If you are happy with the results, Please donate :) Have fun.
 

vertoe

Three of Nine
Mar 28, 2014
2,573
1,652
1,283
Unimatrix Zero One
Nice work. And +1 for open-sourcing it.

I can confirm the following results:
R9 270x with sph-sgminer -k darkcoin (old) 1.235Mh/s
R9 270x with sph-sgminer -k x11mod (new) 1.894Mh/s
 

overed

New Member
May 6, 2014
11
4
3
It depends also which brand GPU you have. I mean if you have Asus , you could have lower results. If you have Sapphire or Gigabyte , you could reach better results.
 

yidakee

Well-known Member
Foundation Member
Apr 16, 2014
1,812
1,168
283
So basically, is this Girino's miner retro-engineered? Or am i totally off base?
 

nexgenasian

New Member
Oct 1, 2014
2
0
1
Just tried this, AVAST is reporting as a virus. D/L from dropbox 9/30/2014 at 11:55 pm CT. Anyone else have this problem?
 

stonehedge

Well-known Member
Foundation Member
Jul 31, 2014
696
333
233
Is it reporting it as a virus or malware?

Some earlier versions of sgminer are reported as viruses by AVG and have to be added to the exclusions list.

You are right to be cautious though! Don't just go by my word!
 

nexgenasian

New Member
Oct 1, 2014
2
0
1
Avast saw it as a FileRepMetagen [Malware]. I found another version .. is it ok to post here? The link was from bitcointalk....