R9 280x X11 sgminer config?

[jaitor]

Hi,

I am using two kind of gpus:

• Gigabyte R9 280X (GV-R928XOC-3GD-GA (rev. 2.0))
• Sapphire R9 280X Vapor-X (11221-02-40G)

What i need for both is the config for mining X11 algo with the sgminer. Anyone helping me?

Regards,

[LivsUA]

Hi,
do you find a good config for 280x?
I am getting 2.25 MH/s on my Sapphire 280x. If you get better results please send mi your config. Thanks.
here are my settings(the first three cards are 280x) :

http://s3.postimg.org/nowwi58v7/image.png

Thanks.

[fornevere]

R9 280X

sgminer -k darkcoin -o stratum+tcp://stratum1.suchpool.pw:3339 -u user.1 -p x -I 13 -g 2 -w 256 --lookup-gap 2 --shaders 2048

GPU core clock:1200 MHz, GPU memory clock:1500 MHz, Core voltage:1200mV

[jedimindtriks]

https://bitcointalk.org/index.php?topic=593901.0

[bitkokos]

-I 18 -g 4 -w 128
Engine clock 1055
Memory clock 1500
1.131v

Running at 3.250mh/s
70C (Depends on room temperature. Now it's summer and outside is 40C)
Fan 3300rpm

GPU Gigabyte R9-280x

Total PC wattage 260W

[MajidBC]

-I 18 -g 4 -w 128
Engine clock 1055
Memory clock 1500
1.131v

Running at 3.250mh/s
70C (Depends on room temperature. Now it's summer and outside is 40C)
Fan 3300rpm

GPU Gigabyte R9-280x

Total PC wattage 260W

The question is a few months old. But, at least new people can search and find your config here.

[hmmmmm11]

Same settings as above but with 14.6 rc2 drivers gets 4mh on sapphire 280x

[wunkbone]

Same settings as above but with 14.6 rc2 drivers gets 4mh on sapphire 280x

Anybody tried 14.7 rc3 driver?

[Cryptocreek]

For me the most optimal settings -I 16 -g 2 -w 256 for 280x

[hmmmmm11]

For me the most optimal settings -I 16 -g 2 -w 256 for 280x

How much are you getting from this? Cant try it now but i cant get above 4.07mhs

[Amph]

i was using I 13  and -g 2 with my old toxic, nothing else, you don't need to set the TC