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king_pin
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February 02, 2013, 04:39:01 PM |
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For 24/7 I can't go more than 1080 at 1174mV, and that was when it was -10'C here, now it is +10'C so I doubt that I can do it stably.
I am curious too, I might try 1.2V but I'm a bit scared, and I doubt I'll get more than 1100MHz, and my PSU GX750 is fucked up it gives 11.8V with just 1 card.
I should try it on the AX1200 but i run 5870s on it.
btw all of this is useless now, because of efficiency - I run my 5850 at 1V and around 900/300MHz depending on the card
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Bitcoin addresses contain a checksum, so it is very unlikely that mistyping an address will cause you to lose money.
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teukon
Legendary
 Offline
Activity: 1246
Merit: 1002
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February 05, 2013, 04:15:07 PM |
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For the record. My rate of 461.1 MH/s was also set with air cooling. I went as far as replacing the standard fans with some decent custom ones but no liquid was involved.
king_pin: Hash rate aside, 1080 MHz at only 1.174V is impressive! (damned impressive if I'm correctly gathering that this card is simultaneously driving the desktop). How stable is that? The big advantage I had over many other miners was having no GUI (my screenshots are just ssh sessions in terminals on another machine) and I bet my good card would have struggled to do that if at all.
Honestly, I was uncomfortable taking my card beyond 1.15 V but decided to try it briefly for the purposes of setting records and learning more about my cards. I eventually set my card to 0.9875V, 890 MHz core, 300 MHz RAM, which was giving me 373.1 MH/s, and got more involved with pools (about a month before Namecoin merged mining came out). I preferred this as it was much kinder to my cards and was more profitable (with my second card set a little slower my rig drew 300W at the wall, so 2.43 MH/J). I never had a crash with these settings.
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king_pin
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February 05, 2013, 08:03:13 PM |
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...damned impressive if I'm correctly gathering that this card is simultaneously driving the desktop... No no she isn't the desktop one  But I have one 5850 which is the desktop card and is running happily at 985/300/1049mV so I think she is my most impressive card. |
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teukon
Legendary
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Activity: 1246
Merit: 1002
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February 06, 2013, 08:38:35 AM |
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...damned impressive if I'm correctly gathering that this card is simultaneously driving the desktop... No no she isn't the desktop one But I have one 5850 which is the desktop card and is running happily at 985/300/1049mV so I think she is my most impressive card. Ah good. I was prepared to grill you for details on the 1080 MHz setup, but with no desktop generating noise and distraction like a 3-year-old on holiday, it's a plausible rate for a good card given the overvolt. As for the desktop card: running two differently demanding tasks stably, 24/7, with a serious overclock is already a considerable achievement. Doing this with a mild undervolt?...  . She's a gem; long may she live. |
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zvs
Legendary
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Activity: 1680
Merit: 1000
https://web.archive.org/web/*/nogleg.com
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February 13, 2013, 05:11:59 PM |
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hmm, i've never owned a 5850..
i messed around with that 5870 some more since it actually got cold again here for a bit... i started running into problems not w/ stability but with "hardware errors", maybe 2 or 3%? this around 1120 clock
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kimihiro
Newbie
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Activity: 21
Merit: 0
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May 27, 2013, 02:09:30 AM |
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ReCat
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May 27, 2013, 11:14:22 PM |
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Rumor has it all started when he resurrected a thread that dates back to the big bang, that then sucked him in ripped his entropy into pieces, spreading clones of him all over time and space. All of them doing the same exact thing, resurrecting old threads, and all without him knowing why or even where he even came from nor who he is.
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BTC: 1recatirpHBjR9sxgabB3RDtM6TgntYUW
Hold onto what you love with all your might, Because you can never know when - Oh. What you love is now gone.
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crashoveride54902
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May 28, 2013, 02:15:37 AM |
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Rumor has it all started when he resurrected a thread that dates back to the big bang, that then sucked him in ripped his entropy into pieces, spreading clones of him all over time and space. All of them doing the same exact thing, resurrecting old threads, and all without him knowing why or even where he even came from nor who he is.
wtf did i just read  |
Dreams of cyprto solving everything is slowly slipping away...Replaced by scams/hacks  |
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ReCat
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May 28, 2013, 02:33:58 AM |
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A mix of the script of a doctor who episode, portal 2, and my imagination.  |
BTC: 1recatirpHBjR9sxgabB3RDtM6TgntYUW
Hold onto what you love with all your might, Because you can never know when - Oh. What you love is now gone.
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