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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Nothing is in itself important. It only becomes important when considered in the context of something else.
----------------------------------------I dont want to be the only one that cant afford an i7 crunching on the i7 Community Grid. I would prefer this was not an i7 thread either. Eight is plenty! What is going to happen when they release a 16 core CPU with 64 threads? By the way, if you really want to throw your money at research, buy some GTX295s. [Edit 1 times, last edit by skgiven at Oct 18, 2009 10:41:14 AM] |
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themoonscrescent
Veteran Cruncher UK Joined: Jul 1, 2006 Post Count: 1320 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Nothing is in itself important. It only becomes important when considered in the context of something else.
----------------------------------------Badges are not important in ANY context, getting the research finished and getting cures out in the public domain as quickly as possible IS! I dont want to be the only one that cant afford an i7 crunching on the i7 Community Grid. There are plenty of people who can't afford an i7 and plenty of people who don't want one, they crunch with what they have because they want to help, not because of a coloured square. I don't have an I7, I have a E520 Dell Dual Core and a Q9950 Quaddie What is going to happen when they release a 16 core CPU with 64 threads? Research will be finished that little bit quicker. By the way, if you really want to throw your money at research, buy some GTX295s. Who said anything about throwing money at research, I crunch with the systems I have, just like you. Yes I do intend to purchase an i7 in the near to medium future, but that is primarily for non crunching reasons, the side effect of that will be that I will be able to crunch more research and quicker. ![]() ![]() |
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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
There are many people that primarily buy and use systems to support research projects. They know that a single cored rig is sufficient for surfing, emailing and doing a bit of off-line work, but they also know that if they get a descent CPU in there it can do a descent amount of research. The reality is that a good graphics card can do more work - even more than an i9! Graphics cards in terms of crunching per currency offer a lot more. So just using the correct type of graphics card can hugely improve your research input.
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Sekerob
Ace Cruncher Joined: Jul 24, 2005 Post Count: 20043 Status: Offline |
And yet again we landed on GPU computing, assumptions of implementability and applicability to WCG sciences and postulate. "So just using the correct type of graphics card can hugely improve your research input." Using the 'correct' type is for those that happen to have the correct type and if they haven't requires them to speculate of what will become mainstream and lay out money. If you have money to burn, do so, but heed the warning by Movieman. He burned a few and your PC will go pitch dark without a functioning card. Most certainly that's not what WCG wants anyone to venture into without absolute and total awareness, default as I understand it for WCG will be OFF if it comes to this grid.
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WCG
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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
I was making a point - if you really want to spend money to contribute, it is less expensive, and better to spend the money on a graphics card than a new system. You dont have to buy an i7 or an i9 just becasue someone else is.
I have contributed more to GPUGRID than the WCG, not because I have been crunching for GPUGRID long, it has been less than a year, but becasue the cards do more work than all the CPU's I have attached to the WCG. I can see the good in that, but if you want to throw muck at another project thats up to you. |
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Sekerob
Ace Cruncher Joined: Jul 24, 2005 Post Count: 20043 Status: Offline |
Throwing muck? Really skgiven whatever you wish to read into what I said, anyone wanting to ride their hardware anywhere is most welcome.
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WCG
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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
What a Really greasy way of trying to say something!
When your sliding out to the badge collectors shop watch you dont slip on your ego. |
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Movieman
Veteran Cruncher Joined: Sep 9, 2006 Post Count: 1042 Status: Offline |
My 2 pence worth! I fail to see why this thread is of any importance at all?, I crunched before there were Any badges... I crunched when there was only Bronze, Silver, Gold... And I crunch now that there is Ruby Emereld & Sapphire as well. And before I joined WCG, I also crunched on Grid.org, before they went down and they only had points. Yes, I do agree that, on a personal level, it is nice for me to look at the badges I have obtained and I go for higher colours in full knowledge that it is helping that particular peice of research to finish, but thats it, thats all, other than that I really couldn't give two hoots about Points or Badges. Maybe I've missed the point, but all I'm really interested in is trying to ensure that other people don't have to die premeturley and in untold amounts of pain from Aids & Cancer, as so many of my friends and family have, and if there comes a time when I am able to buy a 6000 core system, HT'ed to 12,000 cores, then I will and I will know that a cure will come even quicker. I crunch because I want to, as does (I would assume), everyone else and I bring fourth any and all systems I can that will make a difference and if I make it to Blue in 5 weeks then great, fantastic.... If I make Blue in 5 years then equally great, fantastic, my ability to get badges makes no real difference to me one way or the other. Remember, this whole discussion is all about a coloured square somewhere in Cyberspace, there are just soo many more improtant things to worry about then who gets what colour, when and with what system. D. Well said, they aren't important only to the degree that WE make them important or people view badges as an indication of what we have individuals have contributed to this project and in all those factors they fail. All they are is pretty little colored squares that show you've worked on a particular project. My point in answering skygiven in my previous post was to show that his comment of using HT just gave a "13%" increase while inferring that the user got a 100% increase in shown core time as is used in the badges. That simply isn't true. When I first got a nehalem i7-965 I tested and posted my results as I listed in the previous post. You do 8 WU of HCC with HT off it takes 5 hours give or take a couple minutes. You do the same 8WU with HT on and it takes app 4.5 hours. There is no cheating or taking advantage of the system here. All thats being done is to assess the equipment and use it to it's utmost. It's doing the same work whether HT is on or off, just doing it faster with HT turned on. Edit: I just sat down to think on what skygiven was trying to get across and I have to admit that I'd missed his point. His point is all about core time as effects badges and i'm quilty of tunnel vision as all I look at is getting the most work done in the fastest or shortest timeframe. His issue: I do those above mentioned 8 HCC work units with HT turned off in 5 hours and I am "granted" app 20 core hours of time(4x5 hours) on the project. I do those same 8 HCC WU with HT turned on in 4.5 hours and I am granted 36 core hours of time(8x4.5 hours) NOW I see his point and in this he is 100% correct. I stand corrected and I do apologise for not seeing this before. Now we come to the issue of what to do about it. Do we, the people with machines turn off HT to equalise the playing field between machines with Ht and those that don't have it or do we continue to use our machines in the most efficient way possible even though they do skew the time factors on the badges? I know the answer for myself is to keep HT running as it does more work in a shorter timeframe and isn't the purpose of why we are all here is to get the work done as quickly as possible and the completed data back into the hands of the researchers so that they can make use of it? You folks think on this because if we are here for any other reason then something is terribly wrong. ![]() [Edit 1 times, last edit by Movieman at Oct 19, 2009 3:38:45 AM] |
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p.e.t.e.r
Cruncher Joined: Feb 28, 2008 Post Count: 25 Status: Offline |
So why don't we stop counting multiple threads as if they were multiple cores here at WCG? Or is the difference impossible to detect?
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HutchNYC
Advanced Cruncher United States Joined: Nov 27, 2005 Post Count: 97 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
The way I see it is this: The researchers have broken down the projects into little bite sized pieces we call work units. We're here to process each of these work units. In whatever way our hardware can process each work unit the best, is the way in which we can best help them in their research.
----------------------------------------When you have finished processing one of these WU's, 3 different measurements are taken. One being how long it took to process said WU, two being the points claimed/granted, and the third being that the number of WU's processed is increased by 1. The points are counted towards one's current ranking. The time it took is counted towards the badges. And the number of WU's processed is tallied in the number of results returned. To base the badges on time is probably the "fairest" way to go. This gives the opportunity for the slower computers to have their contribution counted equally with the faster computers. |
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