Hi ,
I bought today a R9 280X sapphire !!!
My KH/s si actually of 580
with
Intel core Duo2 E8400 @ 3Ghz
4 Giga Memory at DDr2
ModtherBoard : PQ5
Windows 7 x64
My script connexion :
Frist file :
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
Second file :
cgminer --scrypt -o stratum+tcp://usa.wemineltc.com:3335 -u XXXX -p XXXX--intensity 13 --auto-fan --temp-cutoff 90 --thread-concurrency 8192 --gpu-engine 1100 --gpu-memclock 1500 --temp-target 70
Actually, my temperature is 80°C not more...
I can't put over -I 13 , otherwise i got some HW...
Any idea to get better score ?
Try to use -g 2 (gpu-threads) and reduce gpu-engine. In your case, the command line should be:
cgminer --scrypt -o stratum+tcp://usa.wemineltc.com:3335 -u XXXX -p XXXX--intensity 13 -g 2 --auto-fan --temp-cutoff 90 --thread-concurrency 8192 --gpu-engine 1050 --gpu-memclock 1500 --temp-target 70