Just how bad is the Pentium D?

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Markfw

Moderator Emeritus, Elite Member
May 16, 2002
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Thanks Duvie, thats what I was trying to find. Lithan, go away !!

pwned
 

Philippine Mango

Diamond Member
Oct 29, 2004
5,594
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Originally posted by: VivienM
Originally posted by: slash196
Longest uptime I've ever seen on a Windoze desktop machine was on Win2K on a Dell PIII 700. Went from Labour Day (first Monday in September) to Canadian Thanksgiving (second Monday of October) without rebooting :) I had a laptop once sit around for about 3 months without rebooting, but it wasn't being used very much.

My P4 gaming rig (In signature) I keep running countinuously (I'd say that putting the computer in standby mode counts as continously running as well since most systems are unstable with the whole standby thing) and I had to turn off my computer a week ago since I had some updates to install but before then I hadn't technically turned off the system since july (was fiddling with hardware). And it's overclocked as well...
 

carlosd

Senior member
Aug 3, 2004
782
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Originally posted by: Markfw900
carlosd, I even proved all of that, thanks for reinforcing my point. Only one thing, my motherboard was $85, shipped. ECS 945P-A, and it is a great motherboard with great OC options.

OK, I don't consider ECS as good as MSI, so that's why I didn't cosidered it. Any way with mark's mobo:
So Pentium D 820 system
CPU : 250 USD
MOBO: 85 USD
Memory 180 USD
Aftermarket Cooling: 50USD
Total: 565USD

X2 3800+ system
CPU: 330 USD
MOBO: 80USD
Memory: 150USD
Aftermarket Cooling: Not necessary
Total: 560.


And the 820 system is still more expensive than the X2 one.
 

Markfw

Moderator Emeritus, Elite Member
May 16, 2002
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Even I was amazed at how good this ECS board. They have been ok, but cheap, and no OC options until this one !
 

Lithan

Platinum Member
Aug 2, 2004
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Originally posted by: Duvie
Originally posted by: Lithan
Intels procs use ~ 1/4th to 1/5th The power @ idle versus loaded. Do some research before you act like a smartass next time. 85*C is a clear example of either a fan that's shorting or improper seating. No processor in existance will run those temps @ idle unless you are putting a socket 7 heatsink on it.



Nice try....

http://www.xbitlabs.com/articles/cpu/print/pentiumd-820.html

more like 1/2.5....Look at the AMD procs listed in that example...there is 1/4th...

The idle of the P-D was higher then load of the 3500+ Venice.....


http://www.lostcircuits.com/cpu/p4_820/11.shtml

This one reaffirms same thing....

Lithan this is not system draw either, and they turned off CnQ for the AMD cpus...

I see no smart-asses just dumb-asses...

Edit: edited out comment I should have not made eventhough FUD pisses me off...



Read the article next time. The 820 doesn't support the idling processes that every other Smithfield does. They say that themselves. More-over anyone who read intels white pages would realize that you can calculate the absolute max power consumption of a 630 @ stock to be just a hair above 98watts when every single part of it is consuming as much electricity as it possibly can. They tested it @ 129watts. This means that their testing is flawed. Better luck next time. And you go around calling fatty a fanboy.
 

MDE

Lifer
Jul 17, 2003
13,199
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Originally posted by: Philippine Mango
Originally posted by: VivienM
Originally posted by: slash196
Longest uptime I've ever seen on a Windoze desktop machine was on Win2K on a Dell PIII 700. Went from Labour Day (first Monday in September) to Canadian Thanksgiving (second Monday of October) without rebooting :) I had a laptop once sit around for about 3 months without rebooting, but it wasn't being used very much.

My P4 gaming rig (In signature) I keep running countinuously (I'd say that putting the computer in standby mode counts as continously running as well since most systems are unstable with the whole standby thing) and I had to turn off my computer a week ago since I had some updates to install but before then I hadn't technically turned off the system since july (was fiddling with hardware). And it's overclocked as well...

Well my overclocked P4 file server\router has run for over a month before, and that was overclocked on stock cooling in an Antec Sonata, and with a 100% CPU load 24\7. Oh, my Dad's Athlon 64 running on an ECS board (overclocked too) has done the same thing, only in a slightly better ventilated case. The only time I reboot those machines is to install Windows patches and to blast the dust out every now and then.
 

AkumaX

Lifer
Apr 20, 2000
12,648
4
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Originally posted by: carlosd
Originally posted by: Markfw900
carlosd, I even proved all of that, thanks for reinforcing my point. Only one thing, my motherboard was $85, shipped. ECS 945P-A, and it is a great motherboard with great OC options.

OK, I don't consider ECS as good as MSI, so that's why I didn't cosidered it. Any way with mark's mobo:
So Pentium D 820 system
CPU : 250 USD
MOBO: 85 USD
Memory 180 USD
Aftermarket Cooling: 50USD
Total: 565USD

X2 3800+ system
CPU: 330 USD
MOBO: 80USD
Memory: 150USD
Aftermarket Cooling: Not necessary
Total: 560.


And the 820 system is still more expensive than the X2 one.

are we comparing retail value, market value (how much we could get each piece for), or how much we actually paid?

because my (very lucky) price run down goes like this...

CPU : 140 USD
MOBO: 65 USD
Memory 70 USD
Aftermarket Cooling: 50USD
Total: 325USD

so in about... 8 months, i'd use up about an extra 240USD in electricity bills. score!
 

Duvie

Elite Member
Feb 5, 2001
16,215
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71
Originally posted by: Lithan
Originally posted by: Duvie
Originally posted by: Lithan
Intels procs use ~ 1/4th to 1/5th The power @ idle versus loaded. Do some research before you act like a smartass next time. 85*C is a clear example of either a fan that's shorting or improper seating. No processor in existance will run those temps @ idle unless you are putting a socket 7 heatsink on it.



Nice try....

http://www.xbitlabs.com/articles/cpu/print/pentiumd-820.html

more like 1/2.5....Look at the AMD procs listed in that example...there is 1/4th...

The idle of the P-D was higher then load of the 3500+ Venice.....


http://www.lostcircuits.com/cpu/p4_820/11.shtml

This one reaffirms same thing....

Lithan this is not system draw either, and they turned off CnQ for the AMD cpus...

I see no smart-asses just dumb-asses...

Edit: edited out comment I should have not made eventhough FUD pisses me off...



Read the article next time. The 820 doesn't support the idling processes that every other Smithfield does. They say that themselves. More-over anyone who read intels white pages would realize that you can calculate the absolute max power consumption of a 630 @ stock to be just a hair above 98watts when every single part of it is consuming as much electricity as it possibly can. They tested it @ 129watts. This means that their testing is flawed. Better luck next time. And you go around calling fatty a fanboy.



READ THE LOST CIRCUIT ARTICLE BEFORE YOU OPEN YOUR PIE HOLE AGAIN!!!

Lithan you are quite laughable....
 

Lithan

Platinum Member
Aug 2, 2004
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You link two articles and both give data that can not be accurate given the design of the processors, not to mention there being ~ 20% variance between the two. Are you even thinking before you post?

Edit: actually the 630 vs 670 compairison is showing ~ 35% variance from where it should be.


Perhaps someone who considers themselves worthy of being a mod should learn that CAPS LOCK doesn't actually obscure the fact that you're wrong at all. Also, Pm'ing people to call them idiots isn't a real good move either.
 

Duvie

Elite Member
Feb 5, 2001
16,215
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71
Originally posted by: Lithan
You link two articles and both give data that can not be accurate given the design of the processors, not to mention there being ~ 20% variance between the two. Are you even thinking before you post?


Perhaps someone who considers themselves worthy of being a mod should learn that CAPS LOCK doesn't actually obscure the fact that you're wrong at all. Also, Pm'ing people to call them idiots isn't a real good move either.



List one that contradicts it then...You some little no nothing calling them false or inaccurate is quite laughable...get some proof and prove it to me then....If not STFU!!!
 

Lithan

Platinum Member
Aug 2, 2004
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Your own sources don't agree. Maybe you should address that before you start name-calling.
 

Duvie

Elite Member
Feb 5, 2001
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Originally posted by: Lithan
Your own sources don't agree. Maybe you should address that before you start name-calling.



Your the one who sits there and called both of them inaccurate...Where is your proof or testing to show us you are even qualified to speak or call BS on anything???

And.....Let the record show you were th efirst one to call names....quote "smart-ass".....I said what are you smoking knowing I had seen these exact reviews and never saw 1/4 to 1./5th as you stated...It is a figure of speech and you resorted to name calling and subsequently denial of said legit links yet offer nothing to discount them...

PLease spend your time looking for that proof then continuing on this pointless conversation...
 

Duvie

Elite Member
Feb 5, 2001
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71
Originally posted by: Lithan
Your own sources don't agree. Maybe you should address that before you start name-calling.



Where do they differ...they are within 1 watt at idle...very neglible...

Under load they very well can differ based ion app used to load...DUH!!!!! One used S&M (the higher watt score) and we all know that is probably hands down the most stressful app around...makes prime seem like a walk in the park....


Show me wher ethey disagree then......You are not proving much, just flapping your jaw....

I WANT TO SEE 1/4TH TO 1/5TH NUMBERS.....Surely you can find your INtel PR marketing spec sheets....
 

Lithan

Platinum Member
Aug 2, 2004
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Seeing as you're being so polite to me in your Pm's, calling me an idiot and telling me to shut the ****** up and all while asking for reviews that contridict the ones you posted. Well now, let's see


This one contridicts the lost circuits link; http://www.xbitlabs.com/articles/cpu/print/pentiumd-820.html

And This one contridicts the xbit labs link; http://www.lostcircuits.com/cpu/p4_820/11.shtml

Oh, and this one represents an ~ 4x increase in power consumption that can be attributed to the processor when testing idle system consumption versus load; http://www.gamepc.com/labs/view_content.asp?id=pee840&page=4


So now you are saying that one of the sites isn't fully loading the processor. You do realize that you are admitting to using data you knew to be inaccurate to support your arguement by saying that don't you?
 

carlosd

Senior member
Aug 3, 2004
782
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0
Originally posted by: AkumaX
Originally posted by: carlosd
Originally posted by: Markfw900
carlosd, I even proved all of that, thanks for reinforcing my point. Only one thing, my motherboard was $85, shipped. ECS 945P-A, and it is a great motherboard with great OC options.

OK, I don't consider ECS as good as MSI, so that's why I didn't cosidered it. Any way with mark's mobo:
So Pentium D 820 system
CPU : 250 USD
MOBO: 85 USD
Memory 180 USD
Aftermarket Cooling: 50USD
Total: 565USD

X2 3800+ system
CPU: 330 USD
MOBO: 80USD
Memory: 150USD
Aftermarket Cooling: Not necessary
Total: 560.


And the 820 system is still more expensive than the X2 one.

are we comparing retail value, market value (how much we could get each piece for), or how much we actually paid?

because my (very lucky) price run down goes like this...

CPU : 140 USD
MOBO: 65 USD
Memory 70 USD
Aftermarket Cooling: 50USD
Total: 325USD

so in about... 8 months, i'd use up about an extra 240USD in electricity bills. score!

I am comparing NEW RETAIL PARTS. It's a shame nobody wants to get rid of their X2s for 150-200USD as they do with the crappy P-D's. 1GB of DDR2 667 decent memory for 70??, yeah in your dreams!, a mobo for 65 USD, oh I can get that too for the X2, but a 65 USD mobo would be a super crap crap mobo.

That would be a super ultra crappy config for 325USD, you get what you pay for.
 

Lithan

Platinum Member
Aug 2, 2004
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Now follow me here, because this will require you to use math.

We've established that there is a 35% inaccuracy between the tests via the 630 vs 660 load temps. You blame this on differing levels of load. That means that the test on the low end of the discrepancy is reading at least 35% lower than what it should at load, but is accurate at idle.

Now we look at the 840ee tests there.


54watts idle

147.2watts load +35%, 147*1.35= 199watts load.

199/54= 3.7:1

1/3.7th or nearly 1/4th.
 

Duvie

Elite Member
Feb 5, 2001
16,215
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71
Originally posted by: Lithan
Seeing as you're being so polite to me in your Pm's, calling me an idiot and telling me to shut the ****** up and all while asking for reviews that contridict the ones you posted. Well now, let's see


This one contridicts the lost circuits link; http://www.xbitlabs.com/articles/cpu/print/pentiumd-820.html

And This one contridicts the xbit labs link; http://www.lostcircuits.com/cpu/p4_820/11.shtml

Oh, and this one represents an ~ 4x increase in power consumption that can be attributed to the processor when testing idle system consumption versus load; http://www.gamepc.com/labs/view_content.asp?id=pee840&page=4


So now you are saying that one of the sites isn't fully loading the processor. You do realize that you are admitting to using data you knew to be inaccurate to support your arguement by saying that don't you?



HAHAHAHAHA...So you were so lame to think those contradict...They dont...look at my reply above and they make sense....

Good try get some real proof....

Do I need to read the wjhole article or did you just link me to a page showing total system power when you blasted someone above for the same thing....Link me the direct quote or spot please...i dont hav etime to do your research for you...

Nothing on the page you linked proves you 1/4th to 1/5th point....
 

Lithan

Platinum Member
Aug 2, 2004
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Math's not your strong suit I take it?

And I said you were acting like a smartass.


"What are you smoking???"
"that one is funny...Can I use that in my sig????"

Are you saying that isn't acting like a smartass?
 

Duvie

Elite Member
Feb 5, 2001
16,215
0
71
Spell it out for me then...I will go slowly for you.....

YOU LISTED TOTAL SYSTEMN POWER....

By the way 198/303 is 65% 1/4th would be 20%...you are the one who need the math lesson....65% would be cloeser to 2/3rds, 3/5ths, etc......
 

Duvie

Elite Member
Feb 5, 2001
16,215
0
71
Originally posted by: Lithan
Math's not your strong suit I take it?

And I said you were acting like a smartass.


"What are you smoking???"
"that one is funny...Can I use that in my sig????"

Are you saying that isn't acting like a smartass?



Please do and check your math.....

Intels procs use ~ 1/4th to 1/5th The power @ idle versus loaded.

IE would be like 40 at idle and 160-200 at load....not 50 at idle and 115-130 at load....
 

Lithan

Platinum Member
Aug 2, 2004
2,919
0
0
Originally posted by: Duvie
Spell it out for me then...I will go slowly for you.....

YOU LISTED TOTAL SYSTEMN POWER....

By the way 198/303 is 65% 1/4th would be 20%...you are the one who need the math lesson....65% would be cloeser to 2/3rds, 3/5ths, etc......



It's called scientific reasoning. There are several methods to isolate to a fairly accurate number the cpu draw from the data given by gamepc.


Your last post about 50 and 115-130 doesn't address the fact that using your own explaination of the discrepancies in your data, I've proven that I was correct. You are in a corner. You must either admit the error of your data, which completely discredits your own point as well as forcing you to admit that you willfully used data you knew to be inaccurate. Or you must admit that a 1:3.7 ratio is correct.
 

carlosd

Senior member
Aug 3, 2004
782
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0
I have reading for a while the discussion beetween lithan and Duvie, an lithan , I have to say, Duvie is right.
 

Duvie

Elite Member
Feb 5, 2001
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Originally posted by: Lithan
Originally posted by: Markfw900
Lithan, I think the system was off on the temps by 10c or so, but regardless of the exact temp, the system reposted that temp. The point I am argueing is your comment about Intel processors being cool. Not today they aren't ! Not even at Idle. And the 1/4th to 1/5th arguement does NOT match published review specs. Check all over, they use more at idle than AMD does at full load in some cases, but they do NOT swing that much. I can;t find the chart right now to link to. I will update when I find it, but something like 180 to 300.

You're quoting full system power usage. To be honest 180 to 300 watt only from loading cpu could easily be a 400% increase on cpu power usage.




i wasn't the only one who tried to cool this proc passively. in fact, this was probably where i got the idea. but then again, they've got that 120mm exhaust fan to make it "less" of a passive cooled hsf. with the extra 120mm fan, it performs better than the big typhoon.
Their review doesnt make sense although I might be wrong here. But smithfield is dual core, yet there is no such thing as a 2.8ee smithfield as far as I know. Maybe they got some sort of ES? I suspect they have a 2.8e or a 520 though.

The mistake I made was that I didn't see that your cooler was passive initially. Yeah, passively cooling a single core prescott is hard enough (72*C is not a safe temp imho). Passively cooling a dual core p4 is simply not possible without extreme measures.

You got proof to back that statement up as well??? Probably not!!! :roll:
 

Lithan

Platinum Member
Aug 2, 2004
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It mathematically impossible for him to be right. That's the problem with that position.
 

Markfw

Moderator Emeritus, Elite Member
May 16, 2002
27,331
16,162
136
I have been telling Lithan he is full of it for days. Maybe if 20 people call him out on his crap, he will get a clue.