ibrahim11 (OP)
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January 19, 2014, 11:24:52 PM |
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Hi, I only get 630-650K/hs on my MSI 280x I have tried everything. These are my current settings. setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 0 cgminer.exe --scrypt -o stratum+tcp://doge.247mining.com:3333 -u x -p x -I 13 --thread-concurrency 11200 --shaders 2048 --api-port 4028 -g 2 --gpu-powertune 0 --gpu-engine 1200 --gpu-memclock 1500 --scan-time 30 --temp-target 70 --temp-overheat 80 --temp-cutoff 87 --gpu-fan 80 --auto-fan --device 0 --remove-disabled I also have a sapphire 7950 in my rig and it does fine at 630K/hs. I am running 2 instances of cgminer.
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Prelude
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Merit: 1000
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January 19, 2014, 11:26:49 PM Last edit: January 20, 2014, 12:17:01 AM by Prelude |
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--gpu-engine 1050 instead. Remove --shaders 2048. Try --thread-concurrency 8192, 10000, or 10240
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zneww
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January 19, 2014, 11:39:26 PM |
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--temp-target 70 --temp-overheat 80 --temp-cutoff 87 --gpu-fan 80 --auto-fan --device 0 --remove-disabled --shaders 2048 Try taking those out Change --thread-concurrency 8921 ; --gpu-powertune -20 Adjust fans accordingly. Let me know
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neflihim
Newbie
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Activity: 44
Merit: 0
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January 20, 2014, 02:39:56 AM |
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I have the same card. It doesn't like Core clock above 1040. Try below that.
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crazyates
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Activity: 952
Merit: 1000
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January 20, 2014, 03:44:08 AM |
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setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 cgminer.exe --scrypt -o stratum+tcp://doge.247mining.com:3333 -u x -p x -I 13 --thread-concurrency 8192 --api-port 4028 -g 2 --gpu-powertune 20 --gpu-engine 1030 --gpu-memclock 1500 ----gpu-fan 80 --device 0 --remove-disabled
Try those settings. I've removed some stuff, and bolded the things I would change.
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breakbeater
Sr. Member
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Life is a bitch, get used to it...
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January 20, 2014, 09:59:28 AM |
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I have the same card and it runs @ 730 kh with this settings: cgminer.exe --scrypt -o stratum+tcp://xxxx:3333 -u x -p x -I 13 --thread-concurrency 8192 -g 2 --gpu-powertune -20 --gpu-engine 1050 --gpu-memclock 1500
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ibrahim11 (OP)
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January 20, 2014, 04:01:05 PM |
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I have the same card and it runs @ 730 kh with this settings: cgminer.exe --scrypt -o stratum+tcp://xxxx:3333 -u x -p x -I 13 --thread-concurrency 8192 -g 2 --gpu-powertune -20 --gpu-engine 1050 --gpu-memclock 1500
That makes it worse because the k/hash Is now 580
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ibrahim11 (OP)
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January 20, 2014, 04:02:02 PM |
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setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 cgminer.exe --scrypt -o stratum+tcp://doge.247mining.com:3333 -u x -p x -I 13 --thread-concurrency 8192 --api-port 4028 -g 2 --gpu-powertune 20 --gpu-engine 1030 --gpu-memclock 1500 ----gpu-fan 80 --device 0 --remove-disabled
Try those settings. I've removed some stuff, and bolded the things I would change. My current settings gives me 650-660 k/hash but them settings give me 620k/hash also when i am not running the 280x, my 7950 gives me 695k/hash!
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ibrahim11 (OP)
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January 20, 2014, 04:51:19 PM |
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im getting 540-620k/hash now on core 1050 because cgminer keeps on crashing on core 1200 can anyone help?
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zneww
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January 20, 2014, 06:12:07 PM |
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im getting 540-620k/hash now on core 1050 because cgminer keeps on crashing on core 1200 can anyone help? setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 -I 13 -g 2 -v 1 -w 256 --thread-concurrency 8192 --gpu-memclock 1500 --gpu-engine 1049 --power-tune -20 try that. I get a MAX 720Kh/s out of my R9 280x so if you expect more, you will not get it.
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ibrahim11 (OP)
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January 20, 2014, 07:08:43 PM |
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im getting 540-620k/hash now on core 1050 because cgminer keeps on crashing on core 1200 can anyone help? setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 -I 13 -g 2 -v 1 -w 256 --thread-concurrency 8192 --gpu-memclock 1500 --gpu-engine 1049 --power-tune -20 try that. I get a MAX 720Kh/s out of my R9 280x so if you expect more, you will not get it. That didn't work either
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zneww
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January 20, 2014, 07:14:50 PM |
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Close down all programs you don't need running. I don't know what to tell you.
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fredeq
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Merit: 1005
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January 20, 2014, 07:23:03 PM |
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im getting 540-620k/hash now on core 1050 because cgminer keeps on crashing on core 1200 can anyone help? setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 -I 13 -g 2 -v 1 -w 256 --thread-concurrency 8192 --gpu-memclock 1500 --gpu-engine 1049 --power-tune -20 try that. I get a MAX 720Kh/s out of my R9 280x so if you expect more, you will not get it. That didn't work either Try -v 2 and drop the powertune. Also clse all the programs, even gpu-z. only cgminer running and then check hashrate. 280x is really stressed when someone is watching
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neflihim
Newbie
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January 20, 2014, 07:33:25 PM |
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My settings for that same card is -I 13 -g 2 --thread-concurrency 8192. I have afterburner running at 1500 memclock and 1035 core clock.
I get ~725 K/hash
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xhajkx
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January 22, 2014, 05:24:55 AM |
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Hi there, I have the same MSI r9 280x Gaming GPUs, running 3 of them in a rig. My hashrate is around 670-680 kh/s max. Aslo another problem is that the hashrate is very unstable. Its going down to about 300-400 kh/s then going up to 680kh/s. And this happens all the time regardless what coin/pool Im mining. Long time average for these 3 cards is about 1850kh/s Current bat file looks like this: setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 cgminer --scrypt -o stratum+tcp://middlecoin.com:3333 -u x -p 11 -I 13 -g 2 -w 256 --thread-concurrency 8192 --gpu-engine 1050 --gpu-memclock 1500 --temp-target 70 --auto-fan I have tried different values for thread-concurrency and gpu engine and memclock but wasn't able to get more than 680kh/s. I tried these in cgminer vers. 3.5.1 and 3.7.2 but I never got more than 680kh/s. The GPUs are running on a Asrock 970 Extreme4 mobo. with 8 Gb of Ram. PSU: 2x Corsair RM 750. OS: Win7 64 As ibrahim11 suggested Im also thinking of flashing the BIOS. Now I have this version: http://gpuz.techpowerup.com/14/01/21/g0y.pngCan some of you guys who are getting >700kh/s post your BIOS version to compare with ours? Also another question about the gpu-powertune: should it be 20 or -20, bcs I see that both options have been suggested here already.
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lilmousemouse
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January 29, 2014, 06:44:48 AM |
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I have my 3 R9 280x running engine 1030 / mem 1500 / TC 8192 / G 2 / w 256 / I 13 / Gap 2 and my cards goes up to 95C!!! help help??
Already flash bios to the one mention above.
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