What is ur temperature both idle and Full Load
?? THX
im planning to get this baby, but not sure my big typhoon can handle it below 50C(full load) in no air conditioned room

Let us see my 840EE [since 805 uses the same 'Presshot' core]


Full Load - 65*C
Idle Load - 51*C (50*C with SpeedStep....)

no, you're wrong. the 805D is using Smithfield core's.



but they do get hot...

go HERE . something interesting about the 805D

Pentium D series temps are better to prescot's if im not mistaken. My friend's Pentium D 830 temps are acceptable. I'll update with him later.

U are in LUCK!

http://www.tomshardware.com/2006/05/10/dual_41_ghz_cores/

Has anyone here managed to hit 4GHz ?

hmmm.. kinda reminds me of celeron 300A >> celeron 450 and celeron 566 > celeron 850...

classic items..

Though the 975 board itself is already at a killer price. I myself dun find this solution at all budget, but it sure gives high end systems a run for their money

you dont need a 975 board to run a 805D. any mobo that support dual core pentium can be used. mobo based on the SIS chipset is pretty cheap. so it makes it a budget buy dont you think?

Ya, it's Tom's hardware selection of wrong mobo (low price cpu + high price mobo).
Here is a better combo:
http://www.madshrimps.be/?action=getarticle&articID=437

This post has been edited by davidletterboyz: May 11 2006, 10:52 PM

although it is virtually smithfield but it's physically 2 x Presscott 1M core..

refer here..
almost 4GHz..

with stock heatsink if ur temp exceeding 60 degree during load it is normal.. even at stock speed..

This post has been edited by newbieockids: May 11 2006, 11:06 PM

Refering to the article. The power consumption is indeed horrible. Air cond rooms only perhaps

Thx for the nice reply...

4 Gigs....im shy of a couple mhz b4 claiming that i achieve that

by the way my temps...

idle: 41c 38c (at nite)

full load: 78c 75c (at nite)

you running it at 4Ghz?? may i know what cooler u are using?

I use Asus P5RD1-VM Ati200 all in one mobo. It does not have any vcore adjustment.

I can achieve 3.6G. Asus probe reading 1.18-1.25v. Which is way below the 1.4v default.

Full load of folding with 8 clients is like 40c at day time and 35c at night time. No air cond.

Also, for PD8xx , there are 2 versions. 1 is revision A0. 1 is revision B0. The PD805 is B0. Which is much cooler. I previously have a PD830 rev A0. At 3.6G and same 8 clients folding, the temperature is 90c. I can feel the hot air coming out. Good to dry my cloth if urgent.

Now, the air coming out from the heatsink is not hot at all. It is only as hot as my forehead.

Smithfield is 2 x Prescott. Intel married the 2 Prescott and they are call Smithfiled.

Ur temerature is very low... are u using watercooled?

Nope. Just Ninja with 100cfm fan. But open casing.

I think for P4/PD Prescott cpu, it is the voltage that make the temperature high.

My mobo cannot adjust the vcore. And some how, the vcore is quite low. But it still manage to go 3.6G 24/7 folding stable.

While I notice many people oc the PD805 to around 4.0-4.2G, but increase the vcore to >1.45v, the temperature goes quite high. More than 50c.

I am assuming that a little bit of vcore increse, makes the temperature goes unpropotionally high. While a little bit of lower vcore, makes the temperature unpropotionally low.

I am not regret that I can only go to 3.6G. Because the usual max limit of P4/PD Prescott is about 4G under normal air cool condition.

I won't be greedy to want to get that extra mhz. At least I know I can sleep well knowing that my temperature is cooler than my body temperature.

hitting 4ghz need 500w pure power PSU.. i guess

PD 8xx as well as 9xx is known to be hot and high power consumption..

i read the Tom's review on PD 805.. at 4.1ghz consume 400w+

this baby gonna makes my electricity bill increase rm20 per month

wow if a 4ghz core requires 400W++ then i need a 1k PSU to power up my cards in SLI and a few raptors heh?