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Projects of the Month for February 2018

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post #11 of 130 (permalink) Old 02-01-2018, 05:52 PM - Thread Starter
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Quote: Originally Posted by AlphaC View Post
Milkyway at home still requires double precision, right?&lt;br /&gt;<br />
&lt;br /&gt;<br />
If so, maybe that should be noted down since people with the newer GPUs are going to have an awful time , even ones with GTX TITAN X Pascal or VEGA FE.&lt;br /&gt;<br />
&lt;br /&gt;<br />
IIRC the best GPUs for it:&lt;br /&gt;<br />
Tesla P100&lt;br /&gt;<br />
Firepro W8100&lt;br /&gt;<br />
GTX TITAN Black / GTX TITAN (original) / GTX TITAN Z&lt;br /&gt;<br />
Quadro K6000&lt;br /&gt;<br />
Tesla K20 , K40, K20X, K80&lt;br /&gt;<br />
R9 280X , R9 280 (aka HD7970, HD7950)&lt;br /&gt;<br />
HD 6970 , HD 6950&lt;br /&gt;<br />
R9 390X, R9 390 (aka R9 290X, R9 290) ... at more power usage than the older Terascale GPUs&lt;br /&gt;<br />
HD 5870 , HD 5850
Thanks for the reminder. I'll get it added to the OP.


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post #12 of 130 (permalink) Old 02-01-2018, 08:28 PM - Thread Starter
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I just grabbed the stats dump for all of the hosts on [email protected] There are three hosts that are running a Titan V, but so far no results have been posted. I am interested to see what it can do on MilkyWay. It's fp64 performance should blow every other "consumer" GPU out of the water. Peak fp64 on the Titan V is roughly 4x better than the Titan Black.


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post #13 of 130 (permalink) Old 02-01-2018, 09:13 PM
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It seems TITAN V has 6 TFLOPs of FP64.

Anandtech's review in [email protected] had roughly 4x the result of a GTX TITAN (Kepler) in FP64. The same review has 6x original TITAN result for pixel shader compute and OpenCL compute (financial analysis).

It's a shame generally the newer Geforce , Quadros , Radeon Pros (formerly Firepro), and Radeon cards are actually not great for this project.

► Recommended GPU Projects: [email protected] , [email protected] (FP64) (AMD moreso) ► Other notable GPU projects: [email protected] (Nvidia), GPUGrid (Nvidia) ► Project list


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post #14 of 130 (permalink) Old 02-02-2018, 04:11 AM
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Wow, I am interested to see what that Titan V can do as well. I am thinking of selling my W8100 this spring.



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post #15 of 130 (permalink) Old 02-02-2018, 01:24 PM
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@emoga Holy cow dude. Over 600k in today's Free-DC updates in Rakesearch.


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post #16 of 130 (permalink) Old 02-02-2018, 01:43 PM
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Quote: Originally Posted by mmonnin View Post
@emoga Holy cow dude. Over 600k in today's Free-DC updates in Rakesearch.
Thanks

Adding my threadripper now. It was just the AVX right? Not AVX2 or avx2nopext?



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post #17 of 130 (permalink) Old 02-02-2018, 01:57 PM
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Danial made avx2nopext for Zen chips. I thought it was about the same as the AVX version from what I recall. Might want to try both AVX and no pext. AVX2 was def slower though.

Those v3 Xeon's are smokin.


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post #18 of 130 (permalink) Old 02-02-2018, 03:27 PM - Thread Starter
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From reading the thread over on RakeSearch, it sounds like the the avx2nopext should be a bit faster, but no one has posted any times for the app on Zen. I will be loading it up on my 1700 tonight, which is running at 3825 MHz.

*Edit*
I grabbed 100 tasks to test with the avx2nopext application. I will grab another 100 to test with the avx app. My 1700 is currently running in Windows.



Last edited by tictoc; 02-02-2018 at 07:01 PM.
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post #19 of 130 (permalink) Old 02-02-2018, 07:24 PM - Thread Starter
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I have 29 tasks pending validation using the avx2nopext app. Now I'm just waiting on my wingmen @emoga (25 tasks) and @mmonnin (1 task) to see if they are valid.



Last edited by tictoc; 02-02-2018 at 08:16 PM.
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post #20 of 130 (permalink) Old 02-04-2018, 12:30 PM
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I'll switch some cores over to climate prediction since we achieved the RakeSearch goal



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