Degrading CPU performace

Message boards : Number crunching : Degrading CPU performace
Message board moderation

To post messages, you must log in.

AuthorMessage
Profile RooZ
Avatar

Send message
Joined: 23 May 08
Posts: 2
Credit: 79,573
RAC: 0
Australia
Message 771497 - Posted: 21 Jun 2008, 18:50:37 UTC

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.
Before you criticise someone, you must walk a mile in their shoes. That way when you criticise them, you are a mile away from them and you have their shoes.
Goatology! The best thing since goat milk!
ID: 771497 · Report as offensive
Profile daniel
Volunteer tester
Avatar

Send message
Joined: 17 Aug 06
Posts: 183
Credit: 495,473
RAC: 0
United States
Message 771634 - Posted: 21 Jun 2008, 21:52:12 UTC - in response to Message 771497.  

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.

it helps but yet it doesnt help. if you have your computer on all the time it keeps it from having power surges when u turn it on and off. but since you are running at 100% it makes the cpu run hotter which will burn transistors out a little bit faster but by the time it makes a big differance your computer is out of date anyway. plus as long as your computer is on it will burn out transitors in the cpu from normal where and tear that is why your computer is slower after a couple months or even years. it is realy only worth turning off your computer (because of the power surges when u turn it on and off) if you use it once a week or less. hope this helps
ID: 771634 · Report as offensive
kittyman Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor
Volunteer tester
Avatar

Send message
Joined: 9 Jul 00
Posts: 51468
Credit: 1,018,363,574
RAC: 1,004
United States
Message 771640 - Posted: 21 Jun 2008, 21:59:07 UTC - in response to Message 771497.  

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.

This really is a moot point........
And has been beaten to death time and time again here.......

I shall repeat one more time......

I have NEVER toasted a cpu......no matter how hard I have driven them......
Several mobos.....yes. But NEVER a cpu......

And why ask, when you are already OCing? You obviously are not looking for the thing to last 10 years otherwise you would not OC.......

So just relax......let the clock speed go where it may......enjoy.

"Freedom is just Chaos, with better lighting." Alan Dean Foster

ID: 771640 · Report as offensive
1mp0£173
Volunteer tester

Send message
Joined: 3 Apr 99
Posts: 8423
Credit: 356,897
RAC: 0
United States
Message 771641 - Posted: 21 Jun 2008, 22:00:04 UTC - in response to Message 771497.  
Last modified: 21 Jun 2008, 22:00:59 UTC

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.

We're talking "binary" here. It only becomes an issue if the 1's and 0's all become 0.5's -- or if a section of the chip quits completely and the processor is just dead.

It won't slow down.

Your machine may die earlier (i.e. in four years instead of six) but that's more than one standard eternity anyway.

You don't have to leave your computer on -- Berkeley (for several reasons) only asks us to crunch when we'd be using our computers anyway, harnessing the waste processor cycles of a machine that will be drawing power anyway.

If you want to run 24/7, you may, but the only machines I have that crunch 24/7 are servers, and they're on anyway.
ID: 771641 · Report as offensive
Profile zoom3+1=4
Volunteer tester
Avatar

Send message
Joined: 30 Nov 03
Posts: 65747
Credit: 55,293,173
RAC: 49
United States
Message 771651 - Posted: 21 Jun 2008, 22:14:29 UTC - in response to Message 771640.  

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.

This really is a moot point........
And has been beaten to death time and time again here.......

I shall repeat one more time......

I have NEVER toasted a cpu......no matter how hard I have driven them......
Several mobos.....yes. But NEVER a cpu......

And why ask, when you are already OCing? You obviously are not looking for the thing to last 10 years otherwise you would not OC.......

So just relax......let the clock speed go where it may......enjoy.

I agree with Mark, Yeah I've toasted a motherboard or two also, But a cpu? Never. The motherboard seems to always protect the cpu, I only turn any or all of the PCs off when absolutely necessary, Like when I need to do work on a PC or work on the house, Or for a reason related to My electric bill, But the last is more of a limiting factor for Me as I operate on a fixed income. Right now I could turn off one PC that needs work that I've been putting off, But Tuesday will be good enough now that I'm experiencing a lull in the activity around here, As It's now 109°F/43°C(HOT!, Needles CA is @ 115°F/46°C @ 3:14pm PDT on 6-21-08), Clear, with 5% Humidity outside, Inside It's 83°F/28°C and 56% Humidity inside, two more retrofit windows and It will feel real good in here w/4 Quad overclocked PCs. :)
The T1 Trust, PRR T1 Class 4-4-4-4 #5550, 1 of America's First HST's
ID: 771651 · Report as offensive
Profile arkayn
Volunteer tester
Avatar

Send message
Joined: 14 May 99
Posts: 4438
Credit: 55,006,323
RAC: 0
United States
Message 771733 - Posted: 22 Jun 2008, 1:22:14 UTC

It looks like you are 186 miles away from me JokerCPoC, for me it is currently 107Ëš at 18:21 MST.

ID: 771733 · Report as offensive
Profile Dune_Finkleberry
Avatar

Send message
Joined: 25 Feb 06
Posts: 6454
Credit: 198,656
RAC: 0
United States
Message 771743 - Posted: 22 Jun 2008, 2:01:03 UTC

I leave my computer one maybe 23 hours average a day. I think the most important thing to remember is keeping all the things clean that need to be clean. The processor is a must to keep clean. Any inlet holes must be kept clear of obstructions.

In really hot weather it's a real possibility that you should shut your computer down during the hot day hours, unless you're air-conditioned. It's the heat that kills a computer..... not running BOINC.
Account frozen...
ID: 771743 · Report as offensive
Profile zoom3+1=4
Volunteer tester
Avatar

Send message
Joined: 30 Nov 03
Posts: 65747
Credit: 55,293,173
RAC: 49
United States
Message 771750 - Posted: 22 Jun 2008, 2:17:57 UTC

Wind driven Dust and Heat(with or without the wind) is a problem out here, The 3 new windows I had installed have reduced the dust some what, 2 more will reduce It some more and the last 2 will reduce It a more still. The old windows were 21 years old, My relatives I advised to do the same as I did as the dual pane windows today are much better than even their circa 1979 dual pane windows, Aluminum just transmits heat and vinyl doesn't.
The T1 Trust, PRR T1 Class 4-4-4-4 #5550, 1 of America's First HST's
ID: 771750 · Report as offensive
NewtonianRefractor
Volunteer tester
Avatar

Send message
Joined: 19 Sep 04
Posts: 495
Credit: 225,412
RAC: 0
United States
Message 771758 - Posted: 22 Jun 2008, 2:58:23 UTC - in response to Message 771651.  
Last modified: 22 Jun 2008, 2:58:50 UTC

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.

This really is a moot point........
And has been beaten to death time and time again here.......

I shall repeat one more time......

I have NEVER toasted a cpu......no matter how hard I have driven them......
Several mobos.....yes. But NEVER a cpu......

And why ask, when you are already OCing? You obviously are not looking for the thing to last 10 years otherwise you would not OC.......

So just relax......let the clock speed go where it may......enjoy.

I agree with Mark, Yeah I've toasted a motherboard or two also, But a cpu? Never. The motherboard seems to always protect the cpu, I only turn any or all of the PCs off when absolutely necessary, Like when I need to do work on a PC or work on the house, Or for a reason related to My electric bill, But the last is more of a limiting factor for Me as I operate on a fixed income. Right now I could turn off one PC that needs work that I've been putting off, But Tuesday will be good enough now that I'm experiencing a lull in the activity around here, As It's now 109°F/43°C(HOT!, Needles CA is @ 115°F/46°C @ 3:14pm PDT on 6-21-08), Clear, with 5% Humidity outside, Inside It's 83°F/28°C and 56% Humidity inside, two more retrofit windows and It will feel real good in here w/4 Quad overclocked PCs. :)


115 is hot! I have just experienced a high of 109F today, but nothing in the 110's range, ever.
ID: 771758 · Report as offensive
Profile zoom3+1=4
Volunteer tester
Avatar

Send message
Joined: 30 Nov 03
Posts: 65747
Credit: 55,293,173
RAC: 49
United States
Message 771765 - Posted: 22 Jun 2008, 3:23:15 UTC - in response to Message 771758.  
Last modified: 22 Jun 2008, 3:25:37 UTC

Just wondering how much BOINC degrades CPU performance over time, if at all, seeing as I run BOINC at 100% CPU 24/7. I'm running an E6750 OC'd to 3.2GHz.

This really is a moot point........
And has been beaten to death time and time again here.......

I shall repeat one more time......

I have NEVER toasted a cpu......no matter how hard I have driven them......
Several mobos.....yes. But NEVER a cpu......

And why ask, when you are already OCing? You obviously are not looking for the thing to last 10 years otherwise you would not OC.......

So just relax......let the clock speed go where it may......enjoy.

I agree with Mark, Yeah I've toasted a motherboard or two also, But a cpu? Never. The motherboard seems to always protect the cpu, I only turn any or all of the PCs off when absolutely necessary, Like when I need to do work on a PC or work on the house, Or for a reason related to My electric bill, But the last is more of a limiting factor for Me as I operate on a fixed income. Right now I could turn off one PC that needs work that I've been putting off, But Tuesday will be good enough now that I'm experiencing a lull in the activity around here, As It's now 109°F/43°C(HOT!, Needles CA is @ 115°F/46°C @ 3:14pm PDT on 6-21-08), Clear, with 5% Humidity outside, Inside It's 83°F/28°C and 56% Humidity inside, two more retrofit windows and It will feel real good in here w/4 Quad overclocked PCs. :)


115 is hot! I have just experienced a high of 109F today, but nothing in the 110's range, ever.

110F can happen here, We usually get 2 or 3 days at 115F or so too, So far that hasn't happened here yet. Death Valley CA(114°F/45.6°C) is hotter still than Needles or even Baker CA(101°F/38°C), So at least today wasn't a really hot day As Death Valley is called that for a reason as It has reached about 134F in the past, When I'm not sure, Baker reports the temps on the worlds biggest Thermometer which can be seen for a few miles(But reading It will require one to be relatively nearby). Sunday in Death Valley is predicted to get to 119F!
The T1 Trust, PRR T1 Class 4-4-4-4 #5550, 1 of America's First HST's
ID: 771765 · Report as offensive
Profile RooZ
Avatar

Send message
Joined: 23 May 08
Posts: 2
Credit: 79,573
RAC: 0
Australia
Message 771770 - Posted: 22 Jun 2008, 3:40:42 UTC

Hey, thanks for the replies. Yeah I realised it was a pretty simple question, just wanted to get some info on it, that's all :)
Before you criticise someone, you must walk a mile in their shoes. That way when you criticise them, you are a mile away from them and you have their shoes.
Goatology! The best thing since goat milk!
ID: 771770 · Report as offensive

Message boards : Number crunching : Degrading CPU performace


 
©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.