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Title: getting 375 kh out of my 7850... any advice? Post by: bitcoinmineey on February 06, 2014, 12:17:38 AM I am running a precision t5500 with windows 7 with cat 13.4 right now I have 2 7850's and I want to up the KH but have hit a dead end, looking for help tweaking the settings, if I raise the gpu engine, memclock, or intensity the computer or drivers crash
setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 C:\Users\mineey\Desktop\alpha\cgminer\cgminer.exe --scrypt -o stratum+tcp://us-east.multipool.us:7777 -u tiramani.1 -p xxx-o stratum+tcp://stratum01.hashco.ws:8888 -u tiramani.1 -p xxx--gpu-fan 90 --intensity 12 --gpu-threads 2 --gpu-engine 1075 --gpu-memclock 1225 --gpu-vddc 1.1500 --shaders 1024 --thread-concurrency 4096 --worksize 256 https://i.imgur.com/TqHyGnJ.png (https://i.imgur.com/TqHyGnJ.png) https://i.imgur.com/TqHyGnJ.png Title: Re: getting 375 kh out of my 7850... any advice? Post by: bitcoinmineey on February 09, 2014, 06:40:10 AM No help :(
Title: Re: getting 375 kh out of my 7850... any advice? Post by: Starscream on February 09, 2014, 07:57:03 AM Have you checked https://litecoin.info/Mining_hardware_comparison (you aren't far off the max there).
Also, remove the voltage settings (vddc) from your cfg file and than try to increase the I, gpu engine or memclock Title: Re: getting 375 kh out of my 7850... any advice? Post by: bitcoinmineey on February 09, 2014, 03:37:10 PM For peoples future searches... I am at 395 kh with
setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 C:\Users\mineey\Desktop\alpha\cgminer\cgminer.exe --scrypt -o stratum+tcp://us-east.multipool.us:7777 -u xxx.1 -p xxx -o stratum+tcp://stratum01.hashco.ws:8888 -u xxx.1 -p xxx --gpu-fan 90 --intensity 12 --gpu-threads 2 --gpu-engine 1000-1150 --gpu-memclock 1230-1400 --shaders 1024 --thread-concurrency 4096 --worksize 256 --gpu-powertune 20 Title: Re: getting 375 kh out of my 7850... any advice? Post by: krodmandoon on February 09, 2014, 04:47:27 PM --intensity 20
then you will be ballin' Title: Re: getting 375 kh out of my 7850... any advice? Post by: bitcoinmineey on February 11, 2014, 12:41:18 AM crashes if I go above 13... wish I could ball
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