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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
seeing as we have gone way off topic ...
<--- definately not normal ... I am buying components this afternoon to build an i7 cruncher to join my main rig (also an i7) in my quest for more badges, points, and results. Scientists, Techs, CAs FTW |
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Sekerob
Ace Cruncher Joined: Jul 24, 2005 Post Count: 20043 Status: Offline |
OT drive comes from the titles being messed up on the index. I see it listed as "badges" but the first post actually says as if it were a reply: Re: New projects to come?
----------------------------------------FTW = For The World seconded
WCG
Please help to make the Forums an enjoyable experience for All! |
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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Movieman
Veteran Cruncher Joined: Sep 9, 2006 Post Count: 1042 Status: Offline |
Col323 & Sekerob, The i7 is a bit of an exception rather than the rule. It is true you can get to Blue in 95 days, but this is because badges are rewarded due to how many threads your system has, and how long it is running. Unfortunately it takes no account of how much work you actually do (best described by the points system). So if you use an i7 with the clock reduced (power options set to Power Saver), you will be rewarded with more or better badges than someone running an over clocked Phenom II 965, and doing significantly more work, despite only having 4 threads. In effect the WCG is encouraging people to either stick to their old systems or buy top end Intel processors, but not AMD CPUs! Hello my friend. There's a reality here that your missing. The Intel based machines simply will do more work in a given time frame. I know, I've tested both Intel and AMD and although the AMD based machines are excellent machines, great gamers and wonderfull "daily drivers" the Intel based machines are much better for crunching. Just a couple months back I built a AMD 940 based machine. Clocked to 3708mhz it would pull app 18,000PPD in WCG running the HCCC work units. Now 3708 is pretty close to an absolute for air cooling and 100% 24/7 running so lets say for the sake of argument that machine was maxxed. My Intel Yorkfield X3380 machine will run at 4171mhz on air and at that speed pulls app 22,000PPD plus that machine is my daily driver used for many things including WCG. Yes, it's at a higher speed but the reality is it will pull that speed and the AMD won't. Now to the i7's. I tested a prerelease i7-965 C0 last October/November. I tested both with HT on and off at 3733mhz With HT off it would do 4 HCC WU in app 2.5 hours. With HT on it would do 8 HCC WU in app 4.5 hours so you can see the definate benefit of running with HT turned on. Yes, AMD doesn't have HT but thats reality, we can only test what is available. Forgot to add, a well clocked i7-920 will pull over 30,000PPD in WCG and AMD has nothing that will touch that. Last point and God's truth I don't say this to rain on your parade but if you think AMD is getting the short end of the stick now wait till you see what a 6 core Intel Gulftown machine will do. Think 50,000+PPD on air at 4200-4300MHZ and thats no BS. With 6 cores it almost will match my W5590 8 core dual socket gainestown machine and that thing runs in the top 5 machines daily on all of WCG. Water cool a gulftown and bring it up to 4500mhz and it will definately outdo my gainestown rig(52KPPD) To get even close to this performance you have to go quad socket in AMD. Now lest someone think me an "Intel fanboy" I am not. I buy what is best no matter if it's wrapped in a blue or green color but the reality is if your into crunching either you buy blue or you'll be green with envy.. ![]() I should add a comment about the '900MHZ" systems. Sure there are some here and P4's and AMD single cores,etc.. It's a mix. Not everyone can afford the very newest and we all bring to the table what we can. Some may see my machines as 'tops" but then for example I look at what Mr.Kermit brings and do a 'Holy Crap Batman!" it's all in your perspective and if we keep an open mind and acceptantance that others are doing what they can then we'll all get along better yes? Now here's a thought for you: Somewhere there's a guy with his old P3-600 or AMD socket A system who does what he can here daily with his system. He wants to do more but that is what he has to give. He dreams of having racks of top machines and tomorrow.. He wins the lottery.. Let's not make posts that would only serve to drive these people away. ![]() [Edit 2 times, last edit by Movieman at Oct 17, 2009 3:04:39 AM] |
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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Hi Movieman,
Thanks for your input and expressing your opinions. I have been reading about the gainstowns for some months and I look forward to its release, but in the same way a car enthusiast would look out for the latest Ferrari as opposed to rush out and buy one. It will be commonly known as the i9, and is due out in less than 6months - finally! It will have 12 threads, so after a month of crunching you could get a Green badge for a years crunching?!? The only thing faster than these systems could be the rate of leavers on experiencing the frailty of the badge collection system: Fast-Buck-Red gets 7 badges in 2 weeks and penniless-Jane pops up with one after a labour of months of normal PC use. There is no doubt that for productivity the i9 will be a flier: The 32nanometre chip will mean the 2 extra cores, over the quads, will not result in extra heat. It will also use the new and better Westmere architecture = faster. Lastly, it will also clock! Try getting an i7 to 4.6GHz on air. http://kingpincooling.com/forum/showthread.php?t=131 Of course most people, and probably me, will not be able to afford this CPU. I expect it will be released at $1000, APU, but it could be higher. A CPU like this is not going to be under $500 for perhaps 2 years, and the 1366 motherboards are expensive too. So if you are thinking about one of these, you will also need to think about a top PSU, a descent graphic card and perhaps a 1920x1080 display... I am not knocking the i7, or Intel. They presently make the best top end workstation & gaming CPUs and deserve respect for that. They have / will be bringing out more reasonably priced i5s and i7s. It is the WCGs approach to the badge system that is skewed. Although the i7 can use 8 threads, the performance when using 8 threads is actually about 13% better, not 100%. I think this is an issue that should be addressed. Why should Boinc perceive threads as additional CPUs when they are not cores? Its like cheating or lying. A poor precedence to set, especially given that the i7 860 (Codenamed Lynnfield, SKT 1156) will probably not perform nearly as well when it comes to threading â no X58 chipset there! I dont have one so I am not in a position to test it with threading on and off for WCG, the only way to really tell, but threading has been reported to cause significant game deterioration when on! It is sad to see people being rewarded twice for doing 13% more work, it reminds me of tax breaks for the very rich. This percentage might be much less for the i7 860 and its users could perhaps even be doubly rewarded for doing less work! Buy an Intel and we will double your badges?!? Dont think this issue will end there, it wont, it is just re-emerging but with backup this time. These are not the only such double threaded cores scheduled to be released. By the time we get to 16 cores, 32 threads the haves will be getting badges every other day and the have notâs will watch the bar slowly rise and pull away from their meagre systems scope. |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Clock for clock i7 860 w/HT on performs about the same (single digit percentage) as an i7 920. The differences actually start to be decision makers depending on where you want to clock then ... the 920 clocks over 4 GHz easier and with less vCore than the 860 which you need to push vCore high enough to start negating the power savings inherant with the lynnfield platform.
sk: how do you see switching the badges from being time based to points based an advantage in keeping people who are doing the best they can with an older machine? woohoo !!! got that new i7 cranked up to 4.2 GHz !!! |
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sk..
Master Cruncher http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif Joined: Mar 22, 2007 Post Count: 2324 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
The badge system actually goes on the time a thread is running. So double the threads, double the time. Not good if a thread only gives you a 13% increase and not 100%
So if you dont give the extra 87% away for free, it will make lesser systems look better (and reflect actual achievements more accurately). Would like to see i7 860 HT v i7 860 without HT running Boinc. |
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Movieman
Veteran Cruncher Joined: Sep 9, 2006 Post Count: 1042 Status: Offline |
The badge system actually goes on the time a thread is running. So double the threads, double the time. Not good if a thread only gives you a 13% increase and not 100% So if you dont give the extra 87% away for free, it will make lesser systems look better (and reflect actual achievements more accurately). Would like to see i7 860 HT v i7 860 without HT running Boinc. I'm guessing that the i7-860 would show almost identical percentages as I saw on the i7-965 and later on my gainestown rig. On the i7- 965 it took app 2.5 hours to do 4-HCC WU with HT off, so double that and it would take app 5 hours to do 8 HCC WU. With HT on it took 4.5 hours to do 8 HCC WU so it saved app 1/2 an hour using HT to do the same 8 WU. The gains are there to be taken advantage of. I use HT simply because it gets work done in a shorter time not to gain "8 core hour days" every 24 hours.. The Gainestown rig will do app 82 HCCC WU every day using HT and would do app 50 with HT turned off. That's all I need to see to show me what is the way to go. ![]() |
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themoonscrescent
Veteran Cruncher UK Joined: Jul 1, 2006 Post Count: 1320 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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. ![]() ![]() |
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toss
Senior Cruncher New Zealand Joined: Jan 3, 2007 Post Count: 220 Status: Offline Project Badges: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Well said mooncrescent.
I'm with you 100% |
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