Crunching For Science

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Friday, 18 January 2013

Building a Computer Part 1 Finding Parts

Posted on 16:03 by Unknown
In the past week, I sourced the parts for a new Crunching machine, had the parts arrive, assembled them and set up the entire computer.  This is going to be a post detailing my thought processes behind finding the parts.

Step 1: Find your favorite computer parts supplier.

I went with new egg because they have worked wonderfully for me in the past, and I figured "if it ain't broke don't fix it!"
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Posted in Building a computer, computers, cpu, desktop computers, gpu, processors | No comments

Saturday, 12 January 2013

Boinc on Raspberry Pi Page Updated

Posted on 18:28 by Unknown
The page about Boinc on the Raspberry Pi has been updated. 

The good news Asteroids@ home announced support for the Raspberry Pi, and it appears to attach, and recognize its ability to run as easily as setting it up on any typical PC.


The bad news, it appears I was far to early to the game in getting my Raspberry Pi.  I got my pi before they doubled the memory on the Model B boards.  Which
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Posted in Raspberry Pi | No comments

Friday, 11 January 2013

Pending Upgrades

Posted on 18:58 by Unknown
Well this week has been disappointing into receiving shipments, but I won't completely go into that.  The one that matters on this blog is not that major, but I caved an decided to upgrade the GPU in my Tower, also known as the Frankenstein computer, or the Workhorse computer.  This worries me slightly as while I hear from my friend that the GPU works fine with the PSU in the system,  and all
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Posted in computers, cuda, desktop computers, gpu, heat, performance | No comments

Wednesday, 9 January 2013

World Community Grid Badge System

Posted on 16:13 by Unknown
Based on a post on the World Community Grid statistics system, I have decided to write this post hopefully starting a discussion on the pros and cons of each system.  World Community Grid uses total run time dedicated to each project instead of relying on the point system that basically every other badge awarding project uses ( though there seems to be no firm set standard for what gets a point/
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Posted in cpu, gpu, performance, processors, projects | No comments

Monday, 31 December 2012

Happy New Year!

Posted on 22:09 by Unknown
I did not post this goal for the year I set 1 week ago ( I know it was a very long term goal), but seeing as how I was close to the Gold Medal Ranking on World Community Grids Human Proteome Folding Phase 2. Seeing that it was close to possible, I put forth all of my limited ( for the holiday seasons) crunching efforts towards getting that badge.

As you can see by the side bar, and the World
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Posted in | No comments

Saturday, 29 December 2012

BOINC: CPU Time vs CPU Utilization

Posted on 15:39 by Unknown
I mentioned I was going to run this experiment awhile back, and while I have been running it, I forgot exactly how my computer initially behaved, so switching a few settings back, I can now give a report on whether it is best to cut back on CPU Utilization or cut back on Percentage of CPU time BOINC uses.

Results:  I have found that in terms of both temperature control, and credits earned in a
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Posted in cpu, heat, performance, Troubleshooting. | No comments

Friday, 21 December 2012

Graphics Cards (if I could dream)

Posted on 19:53 by Unknown
PNY Technologies VCQ4000-PB Quadro 4000 PCIE X16 (Google Affiliate Ad)

I have been reading a lot about graphics cards lately, and comparing oh so many of them.  I have been fighting really hard to resist the urge  to not buy all the parts for a new computer. Of course what graphics card you use really depends on what you will be using the computer for when you are not crunching away.  Maybe
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Posted in cuda, desktop computers, gpu | No comments
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