Heavy Metal! - high cpu count

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Profile Siran d'Vel'nahr
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Message 2015936 - Posted: 19 Oct 2019, 9:45:07 UTC - in response to Message 2015929.  

Maybe I should ask to rename this thread "Heavy Mettle" and see if it generates more conversation.....

:)

Tom

Hi Tom,

You can change the title yourself. Make a post to the thread, not a quote or reply, a new post. once it's posted edit the post and you can change the title there. Unless, of course, you are not the thread starter. I didn't even check to see who started the thread. Anyway, that's how you can change the title of a thread you've started.

Have a great day! :)

Siran
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Profile Tom M
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Message 2016663 - Posted: 26 Oct 2019, 0:13:07 UTC - in response to Message 2015852.  

I have a new build using Rome 7702P with 64 cores up and running, Nexon . With no GPU, it is producing about 120K per day. Averages more than 1 WU per minute. I plan to add a Vega20 card over the weekend. This will not be a dedicated cruncher, as I have built it for an analytics project I am working on, but I will turn it over to SETI whenever it is not being used.

It runs out of work very easily. I hope that we will soon see more flexibility in max CPU work to download as core counts increase.


Seems to be chewing through cpu tasks in mid-40's minutes. Consider. That is with an apparent clock rate of 2.5Ghz.

Tom
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Message 2016665 - Posted: 26 Oct 2019, 0:33:17 UTC
Last modified: 26 Oct 2019, 0:48:17 UTC

If you say that "heavy metal" is anything running more than 16 threads and/or cores there aren't than many in the top 100.

I am including several TR2 2990x's even though I have every reason to believe they are not cpu crunching on all 64 threads....

It appears to be 20 out of the top 100 are running more than 16 threads/cores. A couple got in with 18 threads/cores (Intel in both cases).

It jumps to 31 if you include all the 16 thread/core systems.

Tom
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Profile Keith Myers Special Project $250 donor
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Message 2016666 - Posted: 26 Oct 2019, 0:36:00 UTC - in response to Message 2016663.  

I have a new build using Rome 7702P with 64 cores up and running, Nexon . With no GPU, it is producing about 120K per day. Averages more than 1 WU per minute. I plan to add a Vega20 card over the weekend. This will not be a dedicated cruncher, as I have built it for an analytics project I am working on, but I will turn it over to SETI whenever it is not being used.

It runs out of work very easily. I hope that we will soon see more flexibility in max CPU work to download as core counts increase.


Seems to be chewing through cpu tasks in mid-40's minutes. Consider. That is with an apparent clock rate of 2.5Ghz.

Tom

That is VERY respectable considering the clock rate. I think it has a lot to do with the 8 channel memory access and the cpu optimized for maths. That host has an equivalent APR rate at 2.5Ghz for the cpu app that my Threadripper host has at ~4Ghz.
Seti@Home classic workunits:20,676 CPU time:74,226 hours

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Message 2028439 - Posted: 19 Jan 2020, 4:23:50 UTC

https://setiathome.berkeley.edu/show_host_detail.php?hostid=8865461

36 threads so must have 18 cores.

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Message 2028441 - Posted: 19 Jan 2020, 4:28:31 UTC - in response to Message 2028439.  

well a 9980XE is an 18c/36t processor, so... lol
Seti@Home classic workunits: 29,492 CPU time: 134,419 hours

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Message 2032573 - Posted: 15 Feb 2020, 22:21:50 UTC
Last modified: 15 Feb 2020, 22:28:50 UTC

https://setiathome.berkeley.edu/show_host_detail.php?hostid=8887418

An EPYC box
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Message boards : Number crunching : Heavy Metal! - high cpu count


 
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