Index  | Recent Threads  | Unanswered Threads  | Who's Active  | Guidelines  | Search
 

Quick Go »
No member browsing this thread
Thread Status: Active
Total posts in this thread: 5561
Posts: 5561   Pages: 557   [ Previous Page | 20 21 22 23 24 25 26 27 28 29 | Next Page ]
[ Jump to Last Post ]
Post new Thread
Author
Previous Thread This topic has been viewed 638277 times and has 5560 replies Next Thread
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

This thread raises an issue that has consequences for all Mankind and is key to technological progress and the Number Crunching Giant that is the World Community Grid
This thread has absolutely no impact on WCG and its existence does not alter nor effect the operation or purpose for which WCG was created. This thread and its mates do not speak to any WCG project currently contemplated and the removal of these threads would not have a negative impact on WCG in any aspect.

If the we are all doomed CO2 brigade have their way there will be no scientific breakthroughs in all of the area's of research the WCG is able to contribute to today.
That is like saying that if we are doomed then we do not need to buy groceries. If we are all doomed, then there is no need for you to get out of bed in the morning, or any need to stop at the next red light.

So without a doubt this thread, it is not a debate, belongs here on the WCG
There are lots of doubts about this thread as it does nothing to promote or enhance WCG. It is not a debate because only one side is backed by scientific research

ignore what is unfolding before our very eyes you are more than welcome to keep them tightly shut
I want to read about scientific experimentation and analysis (and the critique of that work), not uninformed opinions and I do not want to read about any of it in some random forum buried in a website where they are not contextually relevant.

You cannot support the premise that Global Warming is relevant to WCG unless you accept that having breakfast is relevant to manufacturing the Blackberry, and I do not accept either.
----------------------------------------
[Edit 2 times, last edit by Former Member at Jan 9, 2010 6:50:53 PM]
[Jan 8, 2010 1:49:11 PM]   Link   Report threatening or abusive post: please login first  Go to top 
David Autumns
Ace Cruncher
UK
Joined: Nov 16, 2004
Post Count: 11062
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

This is a belter

http://www.youtube.com/watch?v=X8BCnX8LIIY

tkh thanks for the edit it's so good I can't spot or even remember the difference


Astrolab as a fellow number cruncher backing CO2 induced Man Made Global Warming and it's fallout is like Turkey's Voting for Christmas/Thanksgiving

That is why it is significant to this forum

How much potential research has been lost in the UK through ever higher energy bills, on account of Carbon Debits and Climate Change Levies?


(btw did you ever run AfricanClimate@home?)

The claim that any other opinion on Climate is not backed by scientific research is inherently nonsense.

"I do not want to read about any of it in some random forum buried in a website where they are not contextually relevant."

So don't read it I am not forcing you to. You must be in denial that you actually enjoy reading this little thread which as it is in the "Chat Room" doesn't have to have a WCG angle - but in this case it does.


Keep on crunching (while we still can and afford to)

Dave
----------------------------------------

[Jan 8, 2010 6:18:44 PM]   Link   Report threatening or abusive post: please login first  Go to top 
sk..
Master Cruncher
http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif
Joined: Mar 22, 2007
Post Count: 2324
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

Just did the MathS, and you are right, I can't afford to keep crunching like this!
Every 10W over a year = £12 (or there abouts) crying

- The Muppets are now trying to TAX the Internet - Such Sacrilege is not acceptable. If there is no breadband, let them eat USB Internet Dongles!

There is little point kitting out the house with energy efficient light bulbs, and then running 32threads 24/7 along with 4 GPU's. So, I will have to wind it down several notches.

But it can wait until this cold period ends. Just enough time to think of a cunning plan smile

- Tour de France with dynamos?
- Tie the UK rowing teams into the grid!
- More efficient rigs?
- Boinc could go a bit Tegra.

Any brighter ideas? idea
[Jan 8, 2010 11:09:47 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

(btw did you ever run AfricanClimate@home?)
I will when I have a chance, but there have not been any WU since I started.
[Jan 9, 2010 6:53:20 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
Cruncher
Joined: May 22, 2018
Post Count: 0
Status: Offline
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

The claim that any other opinion on Climate is not backed by scientific research is inherently nonsense
My mistake, as there may be some research undertaken; it just has not panned out. What I meant is that there is no wealth of viable, supported, pure, scientific conclusions that counter the truth of the traumatic changes in Global Climate that mankind has wreaked upon the earth.

You are certainly allowed to believe that the world is flat, that there is no extraterrestrial life, that there is an unlimited supply of oil or any other 'Old Wives Tale' that have been conjured up over time. Feel free to speak your mind but remember that a falsehood does not become 'The Truth' just because you say it over and over and over.

But just so we are clear, my favourite is the notion that the average temperature of the earth will go down since it is going up. Sorry, but you cannot scientifically prove that. Time to put the turkey into the pot for dinner, then I need to go plant some trees.
[Jan 9, 2010 7:20:16 PM]   Link   Report threatening or abusive post: please login first  Go to top 
sk..
Master Cruncher
http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif
Joined: Mar 22, 2007
Post Count: 2324
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

The UK is in a bit of a Cold Snap at the present time, but we are not due another ice age until at least 2012, so give over. If we all keep 3 lightbulbs on it might never happen, but then again...
[Jan 10, 2010 12:29:32 AM]   Link   Report threatening or abusive post: please login first  Go to top 
David Autumns
Ace Cruncher
UK
Joined: Nov 16, 2004
Post Count: 11062
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

skgiven I'm planning to find out just how much more you can do with less with one of these

http://www.lasystems.be/AMD/HD905EOCGIBOX/PhenomIIX4905e/product/182850.html 10Ghz over 4 Cores 65W TDP !

but, as ever, building a new system is out of my reach

(solid state drive and passive cooling - maybe)

currently crunching on a N270 Atom inside a Samsung N-110

http://en.wikipedia.org/wiki/Intel_Atom

TDP (of the processor 2.5W)

Floating Point performance is terrible though on the Atom.

That said flat out crunching on the N-110 and you still get 5 1/2Hrs of battery life which is more than enough for a trip on the Eurostar as long as the snow doesn't bring it to a halt in the Tunnel biggrin


Keep crunching

Dave
----------------------------------------

----------------------------------------
[Edit 1 times, last edit by David Autumns at Jan 10, 2010 1:42:06 PM]
[Jan 10, 2010 1:28:20 PM]   Link   Report threatening or abusive post: please login first  Go to top 
David Autumns
Ace Cruncher
UK
Joined: Nov 16, 2004
Post Count: 11062
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

To my friends, you know who you are and how much I love you

A true classic

http://www.dailymotion.com/video/xbsvib_gibbs-worldwide-record-cold-result_news

It leaves behind a tear in the corner of your eye long after it's gone


Dave
----------------------------------------

[Jan 10, 2010 7:36:16 PM]   Link   Report threatening or abusive post: please login first  Go to top 
sk..
Master Cruncher
http://s17.rimg.info/ccb5d62bd3e856cc0d1df9b0ee2f7f6a.gif
Joined: Mar 22, 2007
Post Count: 2324
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

David Autumns,
Your Atom is one of the slowest CPUs out there, in fact there are mobile phones with faster CPUs. A 1.6GHz Atom performs about the same as a 900MHz Celeron, from way back. So the 10GHz 65W Phenom II (also 45nm) would certainly do much more work -€“ about 9 times as much.

Although your atom only uses about 2.5W, the rest of the system can use a lot. I think your netbook only uses about 17W total, but all the Net-Top Atom 330 systems (1.6GHz dual core) I have tested used about 50W in total when crunching, which is Watt counts!
Some are of better design than others and my Ion uses 52W @2GHz.

A native Atom 300 with its two cores and 4 threads will only get about 325points per day. Even my 25% Over Clocked Ion only gets about 420points per day. Your single 1.6GHz Atom might only get about 160points per day. The 2.5GHz Phenom II would get about 1500 WCG points per day -€“ enough to keep you sweet.
However the 45W Athlon II X4 605e @2.3GHz is also worth considering. It is less expensive to run with a good system using about 138W total, running WCG flat out, and would still bring home about 1380points per day.

The most efficient Boinc CPU in terms of points per Watt is probably the i7-860. Although this has a 95W TDP and the total native power consumption running Boinc would be about 180W it uses 8 threads, granting about 3400points per day. If you Over Clocked it to about 3.8GHz a system would probably use about 220W (my i7-920 uses 300W @3.78GHz) and would bring home about 4500Points per day. This one system would cost about the same as two Athlon/Phenom quad systems, but even overclocked, would be cheaper to run than two 605e system, and would do more work than three!
[Jan 11, 2010 9:54:03 AM]   Link   Report threatening or abusive post: please login first  Go to top 
David Autumns
Ace Cruncher
UK
Joined: Nov 16, 2004
Post Count: 11062
Status: Offline
Project Badges:
Reply to this Post  Reply with Quote 
Re: Not sure how much longer they will be able to keep crunching in the UK

skgiven

You're right as a cruncher the Atom is pathetic and alongside Intel's graphics chip 945 it's not the whole story - just nicely luke warm on your lap on yet another sub zero day outside wink

I'm keen to find out just how many Flops/W I could get with the 905e along with a 80+ Gold rated PSU and a SSD HD

The energy efficiency is not everything though as in your other "Heat your home with a cruncher" thread

The CFL light bulbs claim an 80% saving but apart from taking longer to warm up to full brightness and being a mercury ladened environmental disaster the extra heat, previously generated very efficiently by an incandescent bulb, now needs to be topped up by your less efficient Central Heating on their very efficient account. biggrin


"Old Trusty" the 3200+ Socket A Barton running at 2.2Ghz used to have a TDP, for a single core, of 95W at the start of this project. He became too expensive to run

Now 5 years later we can have 4 * 2.5Ghz (10Ghz) for 65W TDP with more efficient 64Bit microcode

It's called progress which is why our future is not the doomed one forecast by Al Gore et al

Make it a great day

Dave
----------------------------------------

[Jan 11, 2010 12:26:03 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Posts: 5561   Pages: 557   [ Previous Page | 20 21 22 23 24 25 26 27 28 29 | Next Page ]
[ Jump to Last Post ]
Post new Thread