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Title: [scrypt][mining]7950 Mining config for cgminer ~590kh/s, good temps, 0 HW errors Post by: overseer470 on July 31, 2013, 09:37:40 PM Hello
After looking around the web and trying out different configs, this seems to be the sweet spot for me with temps I feel that are extremely safe. Here's all you need to know, tell me if I'm missing something Sapphire Radeon 7950 Vapor-X Boost Ed. Windows 7 x64, 2GB RAM on this system Driver version 13.6 with cgminer 3.3.1 OC settings, done with sapphire trixx +11 Power Limit 1.150 VDDC 1150 Core clock 1250 Memory Clock physical 'boost' button is ON cgminer settings "scrypt" : true, "kernel" : "scrypt", "shaders" : "1792", "intensity" : "13", "gpu-threads" : "2", "thread-concurrency" : "8192", "temp-cutoff" : "95", "temp-overheat" : "85", "expiry" : "1", "worksize" : "256" No SETMEM or other commands used with a bat file. 69 celsius on a hot summer night, ~80 VRM Temps, case is a HAF XB with case fans off, except for the left front one, all panels on. As you can see in this bunch of pics, hashrate is around ~590. I keep this thing running 24/7 and it never skips a beat. http://cl.ly/image/1T1n3e1A322i/mine.png http://cl.ly/image/3g3N1p2P2n0f/Image%202013-08-01%20at%2012.25.25%20AM.png http://cl.ly/image/2D300f1S032B/Image%202013-08-01%20at%2012.36.11%20AM.png Let me know if you have some better config, I'd definitely be happy with a better one, but without going over 70-72 celsius. Thought about posting it in the mining section but it's under 'Bitcoin' so whatever. If it helps, I wouldn't mind you throwing a few LTC my way ::) Cheers Title: Re: [scrypt][mining]7950 Mining config for cgminer ~590kh/s, good temps, 0 HW errors Post by: mill0601 on July 31, 2013, 11:59:36 PM The temps are fine you could safely push a little more out of it and raise the thread concurrency and intensity
Title: Re: [scrypt][mining]7950 Mining config for cgminer ~590kh/s, good temps, 0 HW errors Post by: glon on September 13, 2013, 08:30:31 PM Do you have "Verbose" logging set in CGminer?
Title: Re: [scrypt][mining]7950 Mining config for cgminer ~590kh/s, good temps, 0 HW errors Post by: hendo420 on September 13, 2013, 08:38:44 PM "intensity" : "19,19",
"vectors" : "1,1", "worksize" : "256,256", "kernel" : "scrypt", "lookup-gap" : "2,2", "shaders" : "0,0,0", "gpu-fan" : "0-95,0-95", "gpu-powertune" : "15,15", "gpu-memdiff" : "0,0", "temp-cutoff" : "95,95", "temp-overheat" : "85,85", "temp-target" : "72,72", "gpu-engine" : "1175,1175", "gpu-memclock" : "1575,1575", "gpu-vddc" : "1.125,1.125", "auto-fan" : true, "api-port" : "4028", "expiry" : "10", "failover-only" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "gpu-threads" : "1", "hotplug" : "5", "log" : "1", "no-pool-disable" : true, "queue" : "0", "scan-time" : "10", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "kernel-path" : "/usr/local/bin" } 650-690kh/s basically same cards. http://i67.photobucket.com/albums/h320/hendo420/670_zps36de740f.png (http://s67.photobucket.com/user/hendo420/media/670_zps36de740f.png.html) |
