I just got 3 of these and I set up one to test with and I can only get 670Kh. I am using Guiminer. I have never used cg miner and don't know where to start. I would love to get 700Kh.
I have my gpu clocked @1030 and memory at 1500 and GPU treads in guiminer @2
Topic: Ausus R9 280x DC2 - 730 Kh - Can more? (Read 1137 times)
Hi, I have the Asus R9 280x DC2 and I get 730Kh with this configuration:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
Its already very good that you get 730kh, if you push it further your temperature might hit 90-100c..
The temperature is 67-71 all time.
everything below 80C is gold everything above 85C ist bad bad bad. The cooler your GPU the longer it lives but never run your fan at 100% because of damaging the fan engine.
add ---auto-fan --temp-target 77 --temp-cutoff 82
when you are overclocking you can set higher values but dont forget the 85C rule
I have 3 of these cards and get about 755-760 khash with core set to 1092 but it varies try anything from 1080-1100 and keep mem at 1500.
On a side note I OC'd one to 1150 core and 1800 mem to get 800 khash but I couldn't keep it cool and was at 1.3V
On a side note I OC'd one to 1150 core and 1800 mem to get 800 khash but I couldn't keep it cool and was at 1.3V
I have R9 DC2T 3GD5's and they run at 755. Relevant settings are:
-I 13 -g2 -w256 --thread-concurrency 8192 --gpu-memclock 1500 --gpu-engine 1085
NB: I haven't specified any higher lookup gap. Shaders are not necessary if you specify TC.
-I 13 -g2 -w256 --thread-concurrency 8192 --gpu-memclock 1500 --gpu-engine 1085
NB: I haven't specified any higher lookup gap. Shaders are not necessary if you specify TC.
Hi, I have the Asus R9 280x DC2 and I get 730Kh with this configuration:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
Its already very good that you get 730kh, if you push it further your temperature might hit 90-100c..
The temperature is 67-71 all time.
Hi, I have the Asus R9 280x DC2 and I get 730Kh with this configuration:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
Its already very good that you get 730kh, if you push it further your temperature might hit 90-100c..
Yeah I would have to agree. I have the Gigabyte r9 280x and get 700-720Kh out but run at 76C-81C
Hi, I have the Asus R9 280x DC2 and I get 730Kh with this configuration:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
Its already very good that you get 730kh, if you push it further your temperature might hit 90-100c..
Increase the --gpu-memclock to 1750 or 1800, then increase --gpu-engine accordingly.
--gpu-engine accordingly.
??Then on the cgminer window, press g, select and increase 10 Mhz on [e]ngine. Do this multiple times until the hashrate drops. Go back a bit and then use that value that gives you the best hashrate
Then do the same again, but using -I 20 -g 1 --thread-concurrency 24000
Increase the --gpu-memclock to 1750 or 1800, then increase --gpu-engine accordingly.
--gpu-engine accordingly.
??
Increase the --gpu-memclock to 1750 or 1800, then increase --gpu-engine accordingly.
Hi, I have the Asus R9 280x DC2 and I get 730Kh with this configuration:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer.exe --scrypt -o stratum+tcp://xxxxxxx:3333 -u xxxxxxxx -p xxxxxxxx -I 13 -g 2 -v 1 -w 256 --lookup-gap 2 --shaders 2048 --thread-concurrency 8192 --auto-fan --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1060 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale --failover-only
I can get more power?
Ty
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