Forum: GPU Computing
2017-08-11, 08:40
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Replies: 3
Views: 1,931
From what I've pieced together, the...
From what I've pieced together, the aforementioned driver boosts half-precision (FP16) performance for Pascal Titan X, but that's not used much in CUDA programs for GIMPS, right?
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Forum: GPU Computing
2017-08-01, 12:40
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Replies: 3
Views: 1,931
Here's the original blog post by Nvidia...
Here's the original blog post by Nvidia (https://blogs.nvidia.com/blog/2017/07/31/titan-xp-drivers-new-levels-of-performance-for-creative-professionals/).
Note them saying "...applications like...
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Forum: GPU Computing
2017-08-01, 08:56
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Replies: 3
Views: 1,931
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Forum: GPU Computing
2017-05-13, 07:58
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Replies: 2
Views: 1,444
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Forum: GPU Computing
2016-10-03, 02:44
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Replies: 3,464
Views: 351,794
Nailed it!
Turns out, it was not related to...
Nailed it!
Turns out, it was not related to mfaktc, but which EOL worktodo.txt used.
I've realised this only when I've noticed a 'Macintosh' EOL being used n Notepad++ and I'm not sure how this...
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Forum: GPU Computing
2016-10-02, 16:35
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Replies: 3,464
Views: 351,794
Found my first bug for mfaktc by getting...
Found my first bug for mfaktc by getting overnight TF work.
It would seem that 128 lines in worktodo file cause some kind of overflow, and mfaktc complains about invalid format in such a case (and...
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Forum: GPU Computing
2016-10-02, 14:07
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Replies: 3,464
Views: 351,794
Now I know there's a specialised form...
Now I know there's a specialised form (http://www.mersenne.ca/mfaktc.php#) for this sort of data submission.
I've sent the standardised data, with comment pointing to your request, James.
My...
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Forum: GPU Computing
2016-10-02, 12:09
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Replies: 2,832
Views: 257,500
Hello, Jerry!
Thanks for the new binary, I...
Hello, Jerry!
Thanks for the new binary, I can confirm that on a GTX 1080 it's a bit faster than the old v8.0 RC binary & the exponents match.:smile:
II did a quick test on M1000003, and the...
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Forum: GPU Computing
2016-10-02, 07:16
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Replies: 3,464
Views: 351,794
Cheers!
Here are some freshly submitted...
Cheers!
Here are some freshly submitted results on a GTX 1080 @ 2ish GHz:
got assignment: exp=137990929 bit_min=70 bit_max=72 (5.20 GHz-days)
Starting trial factoring M137990929 from 2^70 to...
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Forum: GPU Computing
2016-10-01, 13:28
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Replies: 3,464
Views: 351,794
Lovely news, Oliver!
Now, would someone...
Lovely news, Oliver!
Now, would someone kindly compile a x64 Windows binary? :smile:
Here are the new DLLs (https://www.dropbox.com/s/fy8o5d6jnmsgls6/cudalib.7z?dl=1).
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Forum: Hardware
2016-09-17, 14:39
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Replies: 313
Views: 39,160
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Forum: GPU Computing
2016-08-29, 11:39
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Replies: 2,832
Views: 257,500
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Forum: GPU Computing
2016-08-27, 14:21
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Replies: 2,832
Views: 257,500
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Forum: GPU Computing
2016-08-27, 10:09
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Replies: 2,832
Views: 257,500
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Forum: GPU Computing
2016-08-27, 05:52
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Replies: 2,832
Views: 257,500
It would seem that despite the severely limited...
It would seem that despite the severely limited fp64 performance of high-end Pascal GPUs like 1080 and Titan X, they're a match for the Kepler Titans after all.
I suspect it has something to do with...
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Forum: GPU Computing
2016-08-27, 03:52
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Replies: 2,832
Views: 257,500
Cheers!
Some benchmark data with the new...
Cheers!
Some benchmark data with the new version below.
It looks consistent with airsquirrels' timings (3.65ms/iter on same GPU and Mersenne candidate), but is a bit faster due to factory...
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Forum: GPU Computing
2016-08-25, 10:33
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Replies: 2,832
Views: 257,500
Thanks, but I'm on Windows.
Are you sure that...
Thanks, but I'm on Windows.
Are you sure that the Titan X(P) is producing correct results?
As far as I've read, Nvidia didn't want us to have another non-Tesla GPU with Teslas' fp64 performance, so...
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Forum: GPU Computing
2016-08-05, 06:11
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Replies: 2,832
Views: 257,500
Nailed it!
Everything is prime.
1080 isn't...
Nailed it!
Everything is prime.
1080 isn't meant for fp64 anyways, it should excel at TF when mfaktc/CUDA gets a fix.
As for the benchmarks, I wouldn't even trust the slow benchmarks, not to...
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Forum: GPU Computing
2016-08-05, 05:45
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Replies: 2,832
Views: 257,500
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Forum: GPU Computing
2016-08-05, 04:37
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Replies: 2,832
Views: 257,500
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Forum: GPU Computing
2016-08-05, 03:06
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Replies: 2,832
Views: 257,500
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Forum: GPU Computing
2016-08-04, 13:40
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Replies: 2,832
Views: 257,500
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Forum: Hardware
2015-10-26, 07:52
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Replies: 17
Views: 4,854
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Forum: GPU Computing
2015-10-12, 16:37
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Replies: 15
Views: 2,936
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Forum: Software
2015-10-12, 15:56
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Replies: 12
Views: 1,778
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