Message boards :
Number crunching :
Server for SETI@Home
Message board moderation
Author | Message |
---|---|
Bernie Vine Send message Joined: 26 May 99 Posts: 9954 Credit: 103,452,613 RAC: 328 |
Or does he mean as a cruncher? |
rob smith Send message Joined: 7 Mar 03 Posts: 22190 Credit: 416,307,556 RAC: 380 |
Certainly a thread better suited to Number Crunching... That said, for a non-GPU cruncher not a bad machine, but probably not in the same league as a fairly simple i5 or i7 with a GTX980 (OK that would cost a fair bit more...) Not withstanding that these processors are now at least a couple of years out of production, so are either residual stock or have been pulled from a server having been in (hard) service for an undefined time. Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
tullio Send message Joined: 9 Apr 04 Posts: 8797 Credit: 2,930,782 RAC: 1 |
I am running 7 BOINC projects on 3 PCs, two Linux and one Windows 8.1..Only two of the 7 projects use graphic boards, while 2 projects from CERN use Virtual Box, and it seems that also CPDN is aiming at that solution, from what they said at Budapest. Only the Windows PC has a graphic board, the Linux boxes have not and they run CPU only tasks. All 3 have Virtual Box. Tullio |
HAL9000 Send message Joined: 11 Sep 99 Posts: 6534 Credit: 196,805,888 RAC: 57 |
If you really just want a rack mounted machine there are companies that specialize in building systems from old off lease hardware. Such as http://www.savemyserver.com/. Where you can spec out your own system and get a warranty with it. Based on the performance of my server with dual Xeon E5645s. I would expect the performance of a Xeon E5410 to be, at best, on par with my low power system using a Celeron J1900 or my old first generation Core i3-390M notebook. Power consumption on '07 era hardware will also be pretty high for its given performance. SETI@home classic workunits: 93,865 CPU time: 863,447 hours Join the [url=http://tinyurl.com/8y46zvu]BP6/VP6 User Group[ |
Fred J. Verster Send message Joined: 21 Apr 04 Posts: 3252 Credit: 31,903,643 RAC: 0 |
Well just take your time browsing these forums, maybe take a look at the SETI SERVER Page. Considering the amount off data SETI has to handle, I don't even start to explain the different SERVER job's and the sending and receiving off WU's. There certainly will be someone far better at explaining the in 's and out 's off the whole SERVER CIRCUS ;^) Just take your time . . . |
HAL9000 Send message Joined: 11 Sep 99 Posts: 6534 Credit: 196,805,888 RAC: 57 |
Hey folks, sorry about posting a late reply to the thread I started. I posted it real early this morning when I was Browsing online and what I meant was a System to Crunch on. Something I could buy and use hear at home. Whenever you are writing a post to the left there is a link that says [url=Use BBCode tags to format your text ]Use BBCode tags to format your text[/url] that has the instructions on how tags here work. Also on each message for an active thread there is a Reply & a Quote button. As far as a cruncher systems goes. If you have a general idea of what you are looking for we can help point you in the best direction. If you are not really sure. Then you would just need to determine some basic things such as budget and power limits. At the moment the best performance per watt for the money would probably be a mid range CPU with a decent GPU or two & would probably run in the neighborhood of 150-300w. SETI@home classic workunits: 93,865 CPU time: 863,447 hours Join the [url=http://tinyurl.com/8y46zvu]BP6/VP6 User Group[ |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13731 Credit: 208,696,464 RAC: 304 |
At the moment the best performance per watt for the money would probably be a mid range CPU with a decent GPU or two & would probably run in the neighborhood of 150-300w. I have an E6600 & an i7 2600k, both have 2*GTX750Tis. With 2 LCD monitors on, total power usage is less than 500W. For low cost & low power usage the GTX 750/750Ti can't be beat. 60W, maximum with crunching output on par with previous cards that used 200W. If you've got the cash the GTX 970/980 are the way to go. Higher crunching output than any previous card, using only 145W/165W maximum. Previous cards required 250W. And once new crunching applications are developed to take advantage of the new cards, their output will be even greater than it is now. Grant Darwin NT |
rob smith Send message Joined: 7 Mar 03 Posts: 22190 Credit: 416,307,556 RAC: 380 |
When it comes to Folding can I ask is the Credit Important in SETI It is not possible to import credits gained on one project into another. However there a number of sites that show your combined credit for projects running under BOINC, which may be what you ar looking for. Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
Ianab Send message Joined: 11 Jun 08 Posts: 732 Credit: 20,635,586 RAC: 5 |
Like the guys say, GPUs are the best option if you want to increase your RAC. Modern tech, mid range card can get a good RAC with only a moderate power use. 650Ti is one option and doesn't need a fancy power supply or case cooling. Geforce 630 Series III is a budget option. But it only uses ~20w, so can run in pretty much any PC, and will do ~2,000 RAC. MUCH better value for money than an old dinosaur Xeon server. So looking at the OP's machines, which ones can support a PCI-e card, and how good a one, and what's the budget? Folks can help you out with suggestions if you describe the PCs better. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13731 Credit: 208,696,464 RAC: 304 |
650Ti is one option and doesn't need a fancy power supply or case cooling. The 650Ti uses 110W, a GTX 750Ti will crunch as much work, and only uses 60W, so you could run 2 of them, get almost double the credit, and use the same power as a single GTX 650Ti. Grant Darwin NT |
Ianab Send message Joined: 11 Jun 08 Posts: 732 Credit: 20,635,586 RAC: 5 |
650Ti is one option and doesn't need a fancy power supply or case cooling. Oops, typo on my part, and you are correct. The 750Ti is the one you want. |
©2024 University of California
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.