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World Community Grid Forums
Category: Community
Forum: Hardware Chat Room
Thread: Points per watt: Lets try an update |
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Thread Status: Active Total posts in this thread: 57
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fuzzydice555
Advanced Cruncher Joined: Mar 25, 2015 Post Count: 89 Status: Offline Project Badges: 
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My droids are averaging 103 PPW. Is this good, bad or mediocre? That's still very good, on par with 2011v3 Xeons and better than most desktop CPUs. Old 45nm CPUs can do 35-40 PPW, 22nm i5/i7 desktops can do 80+ PPW. AMD FX CPUs can go under 20 PPW if you overclock with 1.5V VCore.   |
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enels
Senior Cruncher Joined: Apr 25, 2008 Post Count: 286 Status: Offline Project Badges:
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Before we go much further, maybe we should decide on a correct unit of measurement. Here are a few suggestions:
RACPW - RAC per watt RACW - RAC watt CPDW - Cobblestones per Day Watt |
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KLiK
Master Cruncher Croatia Joined: Nov 13, 2006 Post Count: 3108 Status: Offline Project Badges:
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before you should go further, maybe it would be better to be put:
----------------------------------------C/W - Cores per Watt T/W - Threads per Watt So we can all know how much days we get from a 24/7 machine running...at least WCG is only here for badges! ;) |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
I simply take the points WCG says the device made that day and divide it by the watts it consumes in 24 hours...
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
This looks pretty good so far. have got an HP Prodesk with an I7-6700 processor and an platinum rated PSU. Draws 71 watts from the wall. Must let it run some time now so get stable amount of points.
But compair with the Dell Vostro who draw 68 watts (With one HDD less) and has an I3-2021 (I think) this runs in circles around it. |
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OldChap
Veteran Cruncher UK Joined: Jun 5, 2009 Post Count: 978 Status: Offline Project Badges: 
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Have done a bit of a revamp with a view to recording watts per thread.
----------------------------------------Please let me know if you see any errors https://docs.google.com/spreadsheets/d/1ll78D...9Xazh6Bvo2xlII/edit#gid=0  |
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OldChap
Veteran Cruncher UK Joined: Jun 5, 2009 Post Count: 978 Status: Offline Project Badges:
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I guess that folks here will be building Ryzen crunchers so...
----------------------------------------Just a request for info  Input at: https://docs.google.com/spreadsheets/d/1Gl-pM...rNY5fNQiR_5--c/edit#gid=0 Table at: https://docs.google.com/spreadsheets/d/1ll78D...9Xazh6Bvo2xlII/edit#gid=0 |
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Sgt.Joe
Ace Cruncher USA Joined: Jul 4, 2006 Post Count: 7854 Status: Offline Project Badges: 
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I just put on 2 R610's, one with dual X5650's and one with dual x5670's. No hard drives, just a USB stick and only using one power supply. So far it looks like about 9.5 watts per thread and about 16000 Boinc pts/day on Vina. After they settle in for about a week I'll post the average figures.
----------------------------------------Cheers
Sgt. Joe
*Minnesota Crunchers* |
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enels
Senior Cruncher Joined: Apr 25, 2008 Post Count: 286 Status: Offline Project Badges:
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The Ryzen 1700 looks like 5 watts/thread. 80/16
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enels
Senior Cruncher Joined: Apr 25, 2008 Post Count: 286 Status: Offline Project Badges:
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Or 7.5 W/T (120/16). Still impressive for the Ryzen 1700.
----------------------------------------It looks like P/W is the winner in unit of measurement. Where P = BOINC ppd (WGG ppd/7) Where W = watts at the wall Where T = threads For comparison: P/W W/T Ryzen 1700 100 (12000/120) 7.5 i7 4700s 50 (4300/85) 10.6 Atom Z3740 150 (600/4) 1 [Edit 1 times, last edit by enels at Mar 25, 2017 7:24:38 PM] |
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