|
|
#1 |
|
Folding@Home CC Captain 2010/11/12
Join Date: Apr 2009
Location: Sunny Brizzol!
Posts: 2,341
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
That cant be right lol!
Having a clearout in work and found a few Dell Optiplex PC's with 3ghz Pentium 4 CPU's in.
Thought I would see how well they would fold so I used Fred's Linux SMP client and VMware player, I had to drop the VM to use 1 CPU and memory to 376mb as the machine only has 512mb to begin with but it booted ok and after an hour of it sat at 100% going up 2% and producing some SERIOUS heat it came back with 126 PPD!!! ![]() Yes that was 126 PPD - I didn't leave a number off lol ![]() Is that right do you think? its a Northwood D1 revision CPU (non-hyperthreaded) Dont think im going to run them some how unless I can get half decent PPD out of them, anything im missing here?
__________________
My Main Rigs:~ H2O'd i7 3770K @ 4.5 - 16GB - H2O'd GTX 670 | Asus Z9PE-W8, EP-Xeon 2670 @ 3.2 - 16GB
| ~~~ My Current Dual EP-Xeon 2670 Project ~~~ | ~~~ My Mitsubishi Evo Track Car Project ~~~ | |
|
|
|
|
|
#2 |
|
CPC 464 User
Join Date: Apr 2009
Location: Wakefield
Posts: 1,038
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
My working assumption was that core2 at 3ghz is almost twice as a P4 at 3ghz. Depending on the application. What memory is it using? Ive also been told that folding likes memory bandwith. But im a novice at folding so dont quote me.
|
|
|
|
|
|
#3 |
|
Uniform November India
Join Date: Jul 2006
Location: Northern Ireland
Posts: 9,833
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Old CPU architechture, new WU's... I'm guessing that it's about right unfortunately!
__________________
|
|
|
|
|
|
#4 |
|
Infrastructure Specialist
Join Date: Apr 2009
Location: Kingston upon Thames
Posts: 8,498
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Sounds right, SMP on 1 CPU shouldn't work though?
P4's are only good for the standard client or as mules for GPU's
__________________
If what I've said helps you please remember to hit the rep button on the left Missing the old meeting place? Find us here |
|
|
|
|
|
#5 |
|
Another CPC refugee .....
Join Date: Apr 2009
Location: The North
Posts: 620
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
I had a P4 660, and it used to produce an average 510 PPD - though on some WU's it only produced 90 PPD!!
|
|
|
|
|
|
#6 |
|
...why you need a 20-sided die
Join Date: May 2009
Location: England
Posts: 193
![]() ![]() ![]() ![]() |
As I understand it, they decide the credit for CPU work units by running them on a P4 @ 2.8GHz and multiplying the number of days taken by 220 i.e. a P4 @ 2.8 GHz earns 220ppd across all WU. I'm not sure if they normalise the SMP client WUs in the same way (I would guess they don't) but as a rough guide, that's what you can expect from older CPUs.
__________________
|
|
|
|
|
|
#7 |
|
10 Print "C64 ftw"
Join Date: Apr 2009
Location: UK/Turkey
Posts: 313
![]() |
my athlon xp2600+ produces more than that!
What memory does it have? ddr2 533? Also it may give a rubbish ppd figure at first, but once it completes a wu, it should go up. It's not worth using smp client because it will never finish the wu before the deadline.
__________________
|
|
|
|
|
|
#8 |
|
Multimodder
Join Date: Apr 2009
Posts: 216
![]() ![]() |
err my althon 6000 has got project 4438 and it says my ppd is 137!!
__________________
i5 2500K @ 4.6GHz / Arctic Cooling Freezer 7 Pro Rev 2 CPU Cooler / Asus P8Z68-V LE /Crucial Ballistix Sport 8GB 1600MHz / Sapphire HD 7850 / 1TB HDD / OCZ Stealth X Stream 2 600 WATTS / LG IPS225 |
|
|
|
|
|
#9 |
|
Folding@Home CC Captain 2010/11/12
Join Date: Apr 2009
Location: Sunny Brizzol!
Posts: 2,341
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Ah well after some of the things you all said then it must be about right so im not going to bother wasting the electricity on running them for such little PPD.
Makes me laugh about how crap the PPD is yet the heat being pumped out is just silly!
__________________
My Main Rigs:~ H2O'd i7 3770K @ 4.5 - 16GB - H2O'd GTX 670 | Asus Z9PE-W8, EP-Xeon 2670 @ 3.2 - 16GB
| ~~~ My Current Dual EP-Xeon 2670 Project ~~~ | ~~~ My Mitsubishi Evo Track Car Project ~~~ | |
|
|
|
|
|
#10 |
|
Folding@Home CC Captain 2010/11/12
Join Date: Apr 2009
Location: Sunny Brizzol!
Posts: 2,341
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Done another test today - I decommissioned an old IBM server which has dual P4 Xeon CPU's, they are 2.4ghz each with hyperthreading so 4 x cpus appear in task manager.
Stuck a fresh copy of 2003 server on and the SMP client and can anyone guess its PPD? Will spill the beans tomorrow...
__________________
My Main Rigs:~ H2O'd i7 3770K @ 4.5 - 16GB - H2O'd GTX 670 | Asus Z9PE-W8, EP-Xeon 2670 @ 3.2 - 16GB
| ~~~ My Current Dual EP-Xeon 2670 Project ~~~ | ~~~ My Mitsubishi Evo Track Car Project ~~~ | |
|
|
|
|
|
#11 |
|
Uniform November India
Join Date: Jul 2006
Location: Northern Ireland
Posts: 9,833
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
less than 700 per client (i.e. per dual core CPU)?
__________________
|
|
|
|
|
|
#12 | |
|
Folding Chimp
Join Date: Apr 2009
Location: Deepest Darkest Norfolk, UK
Posts: 278
![]() |
Quote:
__________________
P5Q Pro - E8400@3.6ghz - 4gbOCZ Gold - 2x XFX Alfadog 8800GT - Antec 300 - OCZ SteathXStream 600w Folding for my family. |
|
|
|
|
|
|
#13 |
|
Folding@Home CC Captain 2010/11/12
Join Date: Apr 2009
Location: Sunny Brizzol!
Posts: 2,341
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
The server both CPU's / hyperthreading at 100% load produce a whopping....
370 PPD!!!!!!!!!!! Shocking lol
__________________
My Main Rigs:~ H2O'd i7 3770K @ 4.5 - 16GB - H2O'd GTX 670 | Asus Z9PE-W8, EP-Xeon 2670 @ 3.2 - 16GB
| ~~~ My Current Dual EP-Xeon 2670 Project ~~~ | ~~~ My Mitsubishi Evo Track Car Project ~~~ | |
|
|
|
|
|
#14 | |
|
CHMOD bit-tech 777
Join Date: May 2009
Location: Cambridgeshire
Posts: 1,404
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Quote:
lol mines a bit crap too on my CPU hehe xD
__________________
| AMD FX 8350 @ 4.0GHZ | Gigabyte GA-990FXA-UD5 | 16GB Corsair Vengeance DDR3 1600mhz |
| Corsair Force 3 120GB SSD X 2 RAID0| Corsair H100 | Samsung F3 1TB HDD | MSI GeForce GTX 680 SLI | | Silverstone 1200W | Corsair 650D | LG IPS225V X 2 | |
|
|
|
|
|
|
#15 |
|
Uniform November India
Join Date: Jul 2006
Location: Northern Ireland
Posts: 9,833
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
I know every point counts, but I decided a long time ago that my single core A64 wasnt worth running for 400PPD considering the TDP of the chip and the amount of electricity that it was costing to run that rig! Inefficient little bugger of a CPU :P
__________________
|
|
|
|
![]() |
| Thread Tools | |
|
|