xbudahx (OP)
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February 11, 2014, 02:53:40 AM Last edit: February 20, 2014, 11:42:48 PM by xbudahx |
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I've been playing with these cards for quite a while, tracking every change in config and it's affect and I think I've found the perfect CGMiner settings.
These settings get me 480 khash/s
So here are my settings, cards are running at low temps, reject rate is low and like I said 480 khash/s per card.
For under $200 a card, I'm quite pleased.
"api-listen" : true, "intensity" : "19", "vectors" : "1", "worksize" : "256", "kernel" : "scrypt", "auto-fan" : true, "temp-cutoff" : "85", "temp-overheat" : "75", "temp-target" : "70", "expiry" : "10", "gpu-dyninterval" : "7", "log" : "5", "queue" : "0", "retry-pause" : "5", "scan-time" : "5", "scrypt" : true, "temp-hysteresis" : "3", "shares" : "0", "shaders" : "1792", "thread-concurrency" : "16000", "gpu-thread" : "1", "gpu-engine" : "1125", "sharethreads" : "32", "lookup-gap" : "2", "gpu-powertune" : "20", "gpu-memclock" : "1500"
I hope this helps someone, cheers!
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SirGeekalot
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February 20, 2014, 08:41:43 PM |
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hmm..
i have the asus variant and it only has 1280 shaders and if i put the memclock over 1450 the system locks up.
very strange.
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dangerdave
Newbie
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Activity: 41
Merit: 0
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February 21, 2014, 08:18:05 AM |
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hmm..
i have the asus variant and it only has 1280 shaders and if i put the memclock over 1450 the system locks up.
very strange.
Im also using the asus 270oc, what settings are you using at what speeds/temps?
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SirGeekalot
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February 21, 2014, 09:22:18 AM |
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my box is currently in the living in a case while i test it so temps are a little high. i undervolted the bios to 1.1v and i use the setting below. "xintensity" : "4", "gpu-threads" : "2", "worksize" : "256", "gpu-engine" : "1060", "thread-concurrency" : "5121", "gpu-fan" : "0-90", "gpu-memclock" : "1250", "gpu-powertune" : "20", "temp-cutoff" : "90", "temp-overheat" : "80", "temp-target" : "75", "auto-fan" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "monitor" : "cat >> /home/cgminer.log", "kernel" : "alexkarnew", "kernel-path" : "/opt/miners/sgminer/kernel" credit goes to http://www.reddit.com/r/litecoinmining/comments/1wc5th/bounty_undervolting_gigabyte_r9_270_bios/cf0y97g for the idea.. i just weaked it a litle for my own use.
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xbudahx (OP)
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February 24, 2014, 02:22:45 AM |
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my box is currently in the living in a case while i test it so temps are a little high. i undervolted the bios to 1.1v and i use the setting below. "xintensity" : "4", "gpu-threads" : "2", "worksize" : "256", "gpu-engine" : "1060", "thread-concurrency" : "5121", "gpu-fan" : "0-90", "gpu-memclock" : "1250", "gpu-powertune" : "20", "temp-cutoff" : "90", "temp-overheat" : "80", "temp-target" : "75", "auto-fan" : true, "gpu-dyninterval" : "7", "gpu-platform" : "0", "monitor" : "cat >> /home/cgminer.log", "kernel" : "alexkarnew", "kernel-path" : "/opt/miners/sgminer/kernel" credit goes to http://www.reddit.com/r/litecoinmining/comments/1wc5th/bounty_undervolting_gigabyte_r9_270_bios/cf0y97g for the idea.. i just weaked it a litle for my own use. How much power does undervolting save? I'm running the cards harder, is that a risk? Still going strong at 480 though.
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SirGeekalot
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February 24, 2014, 09:14:46 AM |
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i haven't managed to get a Power meter onto my rig yet, i'm waiting for the Belkin Wemo insight to be launched so i can do it remotely.. my rig is in my loft so its not very easy to get up and mess with or check the wattage. I've never been able to get my machine up that high. every time i put the Memclock over 1400 it hangs on me. i thought it might have been because i was using Linux but you're using the same cards and OS as me, so who knows.. also, for the addition of £70 a year to my total, id rather have my cards last that little bit longer.
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IncognitoBurritto
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February 25, 2014, 05:49:52 PM |
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Does anyone know offhand how much juice these pull (W) when hashing? Be nice to make a card comparison chart or something. Really hard to find the info.
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IncognitoBurritto
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February 27, 2014, 12:22:27 AM |
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Think I found it there on amazon somewhere. Thanks man!!! #nohomo
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Dabs
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Activity: 3416
Merit: 1912
The Concierge of Crypto
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February 27, 2014, 04:10:20 AM |
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shaders are not used if you have thread concurrency, so you can safely omit that line.
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sikman
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February 28, 2014, 11:57:51 AM |
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Gigabyte 270 ( Non-x) 490Kh under Windows 8 with Sgminer 4.0.0
-w 256 -I 19 -g 1 --thread-concurrency 21568 --gpu-fan 80 --gpu-engine 1150 --gpu-memclock 1500 --lookup-gap 2
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PECULIUM [ PRIVATE SALE ~$2M PLEDGED ] First Saving System in CryptoCurrency Driven by Artificial Intelligence / WHITEPAPER / ANN / BOUNTY / TELEGRAM / | ▓░ ░ ░░░ ░▒▓▓▓▓▓▓▒▒ █▒░░░░░░░░░░░░░▒▒▒ ▒▓██▓▓▓▒▒▒▒▒▒▓ ░░░░░▒▒░░ ░░░░░░░░░▒█░▒▒▒▒▒▒▒▒▒▒▒▒▓▓▒▒███▓▓████████▓▓ ░▒▒▓▓▓▓▓▓▓▓▓▓▓▓▒ ░░░ ▒▓▒▒▒▒▒▒▒▒▒▒▒▒▓▒▒▓██▒▓██████▓█████ ░▒▒▒▒░░░░░ ░░░░░░▒▓▒ ░░░ ░▓▓▓▓▓▒▓▒▒▒▒▒▒▒▓██▓ ████████▒▓██▓▓ ░░░░▒░▒▒░▒▒▒▒░▒░ ░ ▓▒▓▓▓▓▓▓▒▒▒▓▒▓▓▓▒░████▓███▒████▓▓ ░░░░░░░▒▒░░░▒▒▒▒▒▒░░ ▒▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▒ █████████████ ░░░▒▒▒░░░░▒░▒▒▒▒▒▒▒ ░░░░▒▒▒▒▓▓▓▓▓▓▓▓▓▓▒▒▒███▓█████▓░ ░░░ ░░░▒▒▒▒▒░▒▒▓▓ ░░░ ▒▒▒▒▒▒▓▓▓▓▓▓▓▒ ░▓██▓▒░ ░ ░ ░░ ▒▓█████████▓▓▓▒▓░ ░░ ░▒▒▒▒▒▒▒▒▒▓▓▓▓▒▒▓▒░ ░░░ ░░░░ ░ ▓██▒▓▓▓███▒▒▒▒▓▓▓▓ ░ ░▒░▒▒░▒▒▒▒▒▒▒▒▓▓▒▒░░░░ ░▓█░▒██████████▓▒▒█ ░░░░░░░░░▒▒▒▒▒▒▒▒▒▒▒▒▒░░ ░▓▓ ███████▓▒██▓███▒ ░░░░░░░░░░░░▒░▒░▒░▒▒░░░░░░░ ▒▒ ▓██▓▓██▒▓███▓███ ░░░░░░░░░░░░░░░░░░░░░░░░░ ▒░▒█░███▓████▓ ░ ░░░░░░░░░░░░░░░░░░ ░ ██ ████▓▓ ▒ ░░ ░░░░░░░░░░░░░░ ▒░ ░░ ░ ░░░░░░░░░░ ░░░░░░▒▒ ░░ ░ ░ ░░░░░░░ ░░░ ░░ ░ ░ ░░░░░░ ░ ░░░░░░░▒▒░ ░░░ ░▒ ░░▒░░░ ░ ░▒ ░ ░░░░░░ ░░░▒▒░ ░░▒░ ▒▒░░░░░░ ░░ ░▒▒░░░░▒▒ ▒▒░░▒░▓███████▓ ░▒▒▒▒▒▓▒ ▓░ ░▒░░▓██████████░░▒▒▒▓▓ ▓███░░▒▒▒▓▓▓▓███▓▓▓▓▒▒▓▓▓ ████▓▒▓▒▒▒▓▓▓▓▓▓▓▓▓▓▓▒░ ▓██▓▒▓▓▓▒▓▓▓▓▓▒▒░░░ ▓▒▒▒▓▓▓▓▓▒░░░ ░░▓▓▓▓▓▒ ░▒▒▒▒▒▒ ░▒▒░▒░ ░░ ░ ░ ░ ░ ░░ ░ ░ ░░ ░ ░ ░░░░░░░░░░░░░░░░░ ░░░░░░░░░░░ ░░ ░ ░ ░ ░▒░░░░░░░░▒▒▓▓▓▓▓▓▓▓▓▓▓▒▒▒▒░░░░ ░░░░░░░ ░ ░▒░▒▒▒▓▓▓███████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒░░░░░░░░ ░▒▒▓▓████▓▓▒ ░▒▒▓▓▓▓████▓▒░░░░▒░▒ ░▒▓██▒░ ░░░░░░░░░░▒▒▒░ ░░░░░░▒ ░▒▓█ ░░░░░░░░░░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░▒░▒ ▒▒▓█ ░▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▓▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ░░▓█ ░░░░░░░░▒▒▒▒▒▒▒▒▒▒▒▒▒▒░░░ ░░░░░ ░ ▒ | [url=https://bitcointalk.org/index.php?topic=385
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xbudahx (OP)
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March 03, 2014, 07:20:22 PM |
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Gigabyte 270 ( Non-x) 490Kh under Windows 8 with Sgminer 4.0.0
-w 256 -I 19 -g 1 --thread-concurrency 21568 --gpu-fan 80 --gpu-engine 1150 --gpu-memclock 1500 --lookup-gap 2
Thanks, I am also at 490 now using those intensity and gpu values, will run for a while and see if it's stable and what the temps are but you might have a winner there.
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Wipeout2097
Sr. Member
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Activity: 840
Merit: 255
SportsIcon - Connect With Your Sports Heroes
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March 03, 2014, 08:33:48 PM |
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500 Kh/s with sgminer 4.1.0
"xintensity" : "4", "kernel" : "zuikkis", "thread-concurrency" : "8193", "gpu-threads" : "2", "gpu-engine" : "1160", "gpu-memclock" : "1500",
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Dabs
Legendary
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Activity: 3416
Merit: 1912
The Concierge of Crypto
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March 04, 2014, 12:00:45 AM |
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Someone tried gpu engine 1170... But stability is important.
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Wolf_Pack
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March 04, 2014, 04:36:07 AM |
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500 Kh/s with sgminer 4.1.0
"xintensity" : "4", "kernel" : "zuikkis", "thread-concurrency" : "8193", "gpu-threads" : "2", "gpu-engine" : "1160", "gpu-memclock" : "1500",
Is this all you have in your config? It only gave me 360 kh.
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silvetti
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Activity: 37
Merit: 0
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March 04, 2014, 06:26:23 AM |
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500 Kh/s with sgminer 4.1.0
"xintensity" : "4", "kernel" : "zuikkis", "thread-concurrency" : "8193", "gpu-threads" : "2", "gpu-engine" : "1160", "gpu-memclock" : "1500",
Is this all you have in your config? It only gave me 360 kh. I'm also curious.
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Wipeout2097
Sr. Member
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Activity: 840
Merit: 255
SportsIcon - Connect With Your Sports Heroes
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March 05, 2014, 02:27:16 PM |
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{ "pools" : [ { "url" : "stratum+tcp://stratum.coinex.pw:9024", "user" : "Wipeout2097.1", "pass" : "x" } ] , "xintensity" : "4", "worksize" : "256", "kernel" : "zuikkis", "lookup-gap" : "2", "thread-concurrency" : "8193", "shaders" : "1280", "gpu-engine" : "1160", "gpu-fan" : "80-100", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "20", "gpu-vddc" : "1.05", "gpu-threads": "2", "temp-cutoff" : "72", "temp-overheat" : "69", "temp-target" : "66", "api-listen" : true, "api-mcast-port" : "4028", "api-port" : "4028", "auto-fan" : true, "expiry" : "15", "gpu-dyninterval" : "10", "gpu-platform" : "0", "log" : "5", "no-pool-disable" : true, "queue" : "0", "scan-time" : "15", "tcp-keepalive" : "60", "temp-hysteresis" : "3", "shares" : "0", "kernel-path" : "/usr/local/bin", "api-allow" : "W:127.0.0.1,W:192.168.1.100" }
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xbudahx (OP)
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March 05, 2014, 02:40:43 PM |
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Gigabyte 270 ( Non-x) 490Kh under Windows 8 with Sgminer 4.0.0
-w 256 -I 19 -g 1 --thread-concurrency 21568 --gpu-fan 80 --gpu-engine 1150 --gpu-memclock 1500 --lookup-gap 2
Thanks, I am also at 490 now using those intensity and gpu values, will run for a while and see if it's stable and what the temps are but you might have a winner there. I found this to be unstable, reverted back to OP settings.
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Wolf_Pack
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March 06, 2014, 04:26:21 AM |
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{ "pools" : [ { "url" : "stratum+tcp://stratum.coinex.pw:9024", "user" : "Wipeout2097.1", "pass" : "x" } ] , "xintensity" : "4", "worksize" : "256", "kernel" : "zuikkis", "lookup-gap" : "2", "thread-concurrency" : "8193", "shaders" : "1280", "gpu-engine" : "1160", "gpu-fan" : "80-100", "gpu-memclock" : "1500", "gpu-memdiff" : "0", "gpu-powertune" : "20", "gpu-vddc" : "1.05", "gpu-threads": "2", "temp-cutoff" : "72", "temp-overheat" : "69", "temp-target" : "66", "api-listen" : true, "api-mcast-port" : "4028", "api-port" : "4028", "auto-fan" : true, "expiry" : "15", "gpu-dyninterval" : "10", "gpu-platform" : "0", "log" : "5", "no-pool-disable" : true, "queue" : "0", "scan-time" : "15", "tcp-keepalive" : "60", "temp-hysteresis" : "3", "shares" : "0", "kernel-path" : "/usr/local/bin", "api-allow" : "W:127.0.0.1,W:192.168.1.100" }
Thanks. I'll give it a try.
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Dabs
Legendary
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Activity: 3416
Merit: 1912
The Concierge of Crypto
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March 06, 2014, 07:29:53 AM |
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Running for about 5 to 6 hours already. Although I'm using a Sapphire 270X, not a Gigabyte 270.
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