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Forum: CADO-NFS 2019-12-03, 18:10
Replies: 23
Views: 4,706
Posted By Robert_JD
I certainly wouldn't mind re-factoring RSA-200...

I certainly wouldn't mind re-factoring RSA-200 again, which took a little less than 7 months - IF utilizing similar parameter upgrades would possibly double the speed. :devil:
Forum: CADO-NFS 2019-12-03, 17:56
Replies: 23
Views: 4,706
Posted By Robert_JD
Knowledge not required, just a dose of enough...

Knowledge not required, just a dose of enough common sense logic that others in this thread would inevitably grasp :hello:
Forum: CADO-NFS 2019-12-02, 19:32
Replies: 23
Views: 4,706
Posted By Robert_JD
New parameter file posted for C240

Here is a link to the new C240 parameter file, posted by Paul Zimmermann about 9 hours ago. https://gforge.inria.fr/scm/browser.php?group_id=2065 :smile:
...
Forum: Operation Kibibit 2019-04-25, 19:13
Replies: 25
Views: 17,254
Posted By Robert_JD
Based upon my experience in successfully...

Based upon my experience in successfully factoring RSA-200 in November of last year, such a job would take about 135GB of memory during the filtering/merge stage. I currently have only 128 RAM & was...
Forum: Software 2019-04-01, 02:35
Replies: 602
Views: 92,682
Posted By Robert_JD
No issues so far with Version 29.7. Currently...

No issues so far with Version 29.7. Currently running on Fedora Linux 29 which is at least 5 per cent faster than Win10. The utilization of AVX-512 really speeds things up on my Intel 7960X 32 core,...
Forum: CADO-NFS 2018-08-19, 09:44
Replies: 6
Views: 2,808
Posted By Robert_JD
Talking Thanks for the fix :-) Good news...

Thanks for the fix :-)


Good news indeed. :smile::smile: Like others, I await details on wall clock time, & how many clients/nodes were involved, etc.

P.S. I'm currently factoring RSA200...
Forum: CADO-NFS 2018-08-19, 03:12
Replies: 6
Views: 2,808
Posted By Robert_JD
Talking RSA230 Has Been Factored

Just been notified through E-mail from the CADO-NFS folks that RSA230 has been successfully factored. :smile:

https://lists.gforge.inria.fr/mailman/listinfo/cado-nfs-discuss
Forum: GPU Computing 2016-10-01, 05:07
Replies: 2,832
Views: 235,637
Posted By Robert_JD
According to my experience compiling Titan...

According to my experience compiling Titan Blacks, you have to scale back to Cuda 5.5 or even 5.0 in order for a sucessful compile with non zero errors. Not sure about Cuda 6.xx/7xx.
Forum: GPU Computing 2016-08-28, 02:13
Replies: 2,832
Views: 235,637
Posted By Robert_JD
I managed to benchmark M332220523 just out of...

I managed to benchmark M332220523 just out of curiosity to discover just how much faster or slower the Titan X Pascal is compared to Titan Black Keplers. The latter is demonstrably faster.
Forum: GPU Computing 2016-08-27, 12:09
Replies: 2,832
Views: 235,637
Posted By Robert_JD
Here are a pair of benchmarks of M76042667 that...

Here are a pair of benchmarks of M76042667 that you requested with an initial default memory clock of 9028, while the second bench was slightly overclocked via NVIDIA Inspector at approximately 9500....
Forum: GPU Computing 2016-08-26, 00:06
Replies: 2,832
Views: 235,637
Posted By Robert_JD
OK, here's a zipped binary off a Win 10 OS. ...

OK, here's a zipped binary off a Win 10 OS.

I'm fairly confident the residuals I'm getting are accurate, especially since the memory is downclocked to 9000 on BOTH Linux/Windows.

For example, I...
Forum: GPU Computing 2016-08-24, 06:15
Replies: 2,832
Views: 235,637
Posted By Robert_JD
I think there is a good chance that NVIDIA will...

I think there is a good chance that NVIDIA will address the issues in the final, production release. People that are willing to shell out big bucks on Pascal architectures, pretty much deserve what...
Forum: GPU Computing 2016-08-24, 00:43
Replies: 2,832
Views: 235,637
Posted By Robert_JD
Talking Try this one. I just purchased a Titan X...

Try this one. I just purchased a Titan X Ultimate, compiled with Cuda 8.0 RC including the latest Nvidia Linux driver ver. 370.23.

P.S. This thing is slightly faster than a Titan Black, which was...
Forum: GPU Computing 2015-08-08, 22:55
Replies: 5
Views: 4,662
Posted By Robert_JD
Smile First, I would consider making a clean install of...

First, I would consider making a clean install of Windows 10, if feasible, via an .ISO file and burning a bootup DVD. If that doesn't solve the issue, then consider reverting back to whatever Windows...
Forum: GPU Computing 2015-03-19, 08:07
Replies: 20
Views: 2,261
Posted By Robert_JD
Yeah, I would agree on the GTX 980Ti possibly...

Yeah, I would agree on the GTX 980Ti possibly being much more worthwhile value wise. Meanwhile, I just read the review on Anandtech, and indeed the latest Titan X happens to have a very disappointing...
Forum: Hardware 2015-02-28, 05:33
Replies: 276
Views: 30,600
Posted By Robert_JD
Smile Oh yeah, that's a given. Wouldn't dream of...

Oh yeah, that's a given. Wouldn't dream of running such a large LL test without a sufficient level of error correction in memory. :smile:
Forum: Hardware 2015-02-28, 05:29
Replies: 276
Views: 30,600
Posted By Robert_JD
Well, I've got three Titans running nearly 24/7,...

Well, I've got three Titans running nearly 24/7, and I always run a parallel LL test on the second card at stock speeds as an insurance policy.:smile:
Forum: Hardware 2015-02-27, 23:50
Replies: 276
Views: 30,600
Posted By Robert_JD
Sorry, I don't specifically have those figures...

Sorry, I don't specifically have those figures available, especially for the latest Tesla series.
Forum: Hardware 2015-02-27, 11:02
Replies: 276
Views: 30,600
Posted By Robert_JD
Approximately 50 days.

Approximately 50 days.
Forum: PrimeNet 2014-09-04, 18:20
Replies: 2,041
Views: 161,838
Posted By Robert_JD
Recently ran CUDALucas 2.05, and I am happy to...

Recently ran CUDALucas 2.05, and I am happy to confirm it's working again with the results verified :-)
Forum: PrimeNet 2014-09-04, 04:42
Replies: 2,041
Views: 161,838
Posted By Robert_JD
Logging on works fine BUT...

...when I submit my latest LL results, I still get this php error message:
Forum: GPU Computing 2014-08-18, 02:42
Replies: 22
Views: 7,872
Posted By Robert_JD
Good News :-)

By using the latest version of NVIDIA Inspector 1.9.7.2 on a Win64 8.1 platform, I managed to tweak the memory clock to the advertized speed of 3500 on my EVGA Titan Black, even though the...
Forum: GPU Computing 2014-08-05, 01:48
Replies: 22
Views: 7,872
Posted By Robert_JD
Funny you should mention that - I thought it was...

Funny you should mention that - I thought it was just MY imagination! :smile:

No matter how much I either try to OC, or run at stock - I seem to be stuck at the 6000 mark, no higher or lower...
Forum: GPU Computing 2014-08-04, 07:44
Replies: 22
Views: 7,872
Posted By Robert_JD
Edit: oops,I neglected to add that doing first LL...

Edit: oops,I neglected to add that doing first LL tests constitutes that 90 percent usage, while the remaining 10 percent is relegated towards a disabled dp mode running TF, which produces for me...
Forum: GPU Computing 2014-08-04, 05:56
Replies: 22
Views: 7,872
Posted By Robert_JD
For about 90 percent of the time, I use the...

For about 90 percent of the time, I use the latest CUDALUCAS 2.0.5 release on BOTH of my Titans, ( EVGA black, and Asus ) with DP enabled running at stock specs. Therefore, I surmise a constant power...
Showing results 1 to 25 of 50

 
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