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Title: How do I change memclock? Post by: ragingazn628 on September 15, 2012, 08:38:03 PM I tried to change memclock in CGminer but it doesn't seem to change it. I also tried MSI Afterburner but that doesn't work either.
7970s / W7 / Catalyst 12.2 Title: Re: How do I change memclock? Post by: crazyates on September 15, 2012, 08:50:07 PM When asking these questions, you need to give a little more information. What cards? OS? driver?
Title: Re: How do I change memclock? Post by: ragingazn628 on September 15, 2012, 09:05:12 PM When asking these questions, you need to give a little more information. What cards? OS? driver? Ah right 7970s / W7 / Catalyst 12.2 Title: Re: How do I change memclock? Post by: crazyates on September 15, 2012, 10:08:59 PM When asking these questions, you need to give a little more information. What cards? OS? driver? Ah right 7970s / W7 / Catalyst 12.2 First, I'd update to 12.8 (https://bitcointalk.org/index.php?topic=106471.0). Second, CGMiner can only clock the memory 150MH/s below whatever the core is running at. My 7970 runs at a core:1180, so CGMiner can only clock the mem to 1030. However, MSI AB can be tweaked to lower your memory to whatever you want. You need MSI AB 2.2.3, but you need a DLL file from 2.2.1. See this thread (https://bitcointalk.org/index.php?topic=103636.0) for more information. I run my 7970 at core:1189 and mem:375. I could go lower, but I lose hashrate if I go to low on the mem. Title: Re: How do I change memclock? Post by: ragingazn628 on September 15, 2012, 10:38:32 PM When asking these questions, you need to give a little more information. What cards? OS? driver? Ah right 7970s / W7 / Catalyst 12.2 First, I'd update to 12.8 (https://bitcointalk.org/index.php?topic=106471.0). Second, CGMiner can only clock the memory 150MH/s below whatever the core is running at. My 7970 runs at a core:1180, so CGMiner can only clock the mem to 1030. However, MSI AB can be tweaked to lower your memory to whatever you want. You need MSI AB 2.2.3, but you need a DLL file from 2.2.1. See this thread (https://bitcointalk.org/index.php?topic=103636.0) for more information. I run my 7970 at core:1189 and mem:375. I could go lower, but I lose hashrate if I go to low on the mem. file is removed. Do you mind reuploading? Nvm I downloaded from here here is the 12.4 dll if anyone needs it, took me forever to find it http://www.multiupload.nl/0BWAFN4UGM Why does my first card crash (don't even have a monitor installed) when I lower memclock? edit 2: I think 12.8 fixed it but I cannot lower memclock below 685 in MSI Burner. When I set in config to = 2 the bars disappears. Yes I did put the dll file in there ;/ edit 3: wait it's still at 1375 fml ... Title: Re: How do I change memclock? Post by: crazyates on September 15, 2012, 11:21:35 PM Did you read all the way down on that thread? https://bitcointalk.org/index.php?topic=103636.msg1137780#msg1137780
Title: Re: How do I change memclock? Post by: ragingazn628 on September 15, 2012, 11:45:28 PM Did you read all the way down on that thread? https://bitcointalk.org/index.php?topic=103636.msg1137780#msg1137780 Yup... did everything... 12.8 catalyst 2.2.3 MSI AB with DLL edited config file in MSI AB Bars not showing up. Can't change anything in AB Title: Re: How do I change memclock? Post by: crazyates on September 16, 2012, 12:51:55 AM Did you read all the way down on that thread? https://bitcointalk.org/index.php?topic=103636.msg1137780#msg1137780 Yup... did everything... 12.8 catalyst 2.2.3 MSI AB with DLL edited config file in MSI AB Bars not showing up. Can't change anything in AB you delete the 2 file in the profile folder? Title: Re: How do I change memclock? Post by: ragingazn628 on September 16, 2012, 02:43:22 AM Did you read all the way down on that thread? https://bitcointalk.org/index.php?topic=103636.msg1137780#msg1137780 Yup... did everything... 12.8 catalyst 2.2.3 MSI AB with DLL edited config file in MSI AB Bars not showing up. Can't change anything in AB you delete the 2 file in the profile folder? Yes Title: Re: How do I change memclock? Post by: scifimike12 on September 16, 2012, 03:39:08 AM ragingazn, try this that I suggested in your PM:
http://www.sendspace.com/file/r7jys0 You will need to restart after it finishes. Title: Re: How do I change memclock? Post by: ragingazn628 on September 16, 2012, 04:21:19 AM ragingazn, try this that I suggested in your PM: http://www.sendspace.com/file/r7jys0 You will need to restart after it finishes. Doesn't work for me :( Title: Re: How do I change memclock? Post by: scifimike12 on September 16, 2012, 04:41:46 AM Bugger...
Have you tried going back to an earlier version of MSI AB? 2.2.1 should work irregardless. |