Emuforums.com

Go Back   Emuforums.com > General Discussion > Hardware Discussion
Home Register Downloads FAQ Members List Calendar Arcade Mark Forums Read

WON'T YOU JOIN US?
You are not a registered member and
are viewing this site as a guest.
Registration is simple and FREE.
Join this CrowdGather community today.
Registration offers the following perks:

» Less advertising throughout
» Post and participate in discussions
» Network with other forum members
» Free private messaging

join

Reply
 
Thread Tools Display Modes
Old April 4th, 2003, 01:44   #1
felinusz
overclocking magus
 
felinusz's Avatar
 
Join Date: Nov 2002
Location: Toronto, Canada
Posts: 1,372
Talking Has anyone else heard of these Laptops with Intel Chips and their heat problems?

I was recently reading a computer magazine (something I find myself doing a lot these days ) and came across and article on laptop heating problems. Apparantly there have been hundreds of fires and overheating problems with various laptops put out by major companies because of their (laptops) use of the bottom of the case as a heatsink...
the aricle even mentioned one guy who had his pants go up in flames (and who suffered some serious burns) because he didn't notice the gradual temperature rise untill it was... too late.

This brings me to my next 'question/point'. What the heck is this Centrino mobile P4 that intel is putting out? I have heard that it simply incorporates better cooling than typical mobile P4 processors in an attempt to overcome this serious issue.

Also, anyone out there a laptop owner who has had similar heating problems? (I ask because if your house has burned down you may be a ble to file a succesful lawsuit... )

Sorry for the rambling post
felinusz is offline   Reply With Quote

Advertisement [Remove Advertisement]
Old April 4th, 2003, 01:46   #2
Razor Blade
Locked and Loaded
 
Join Date: Aug 2002
Location: I AM CANADIAN!
Posts: 12,032
I have a PIII in my laptop and boy does it ever overheat. It even rumbles!
__________________
--------------------------------------------------------------------------------
Core 2 Duo T7300 2.0 GHz NVIDIA GeForce 8400GS 2GB DDR2 RAM
Hitachi 120GB HD Dual Layer DVD+/-RW Drive Windows Vista Home
Premium
Dell 2007WFP LCD Dell XPS M1330 Laptop 1TB Western
Digital MyBook External HD
Logitech Z10 Speakers PLAYSTATION 3
--------------------------------------------------------------------------------
Razor Blade is offline   Reply With Quote
Old April 4th, 2003, 01:51   #3
Gamer1
Anti-Brand Loyalist
 
Gamer1's Avatar
 
Join Date: Mar 2002
Location: Its too dark to tell...
Posts: 3,241
i'ver heard of overheating laptops b4, something about buring a guy's finger because the keyboard was too hot. Thankfully, i don't have an overheating issue on my friend's 1800+ hp laptop.

I love that laptop, during lan parties when i can't bring my comp.
__________________
Iris: (Proc:Intel Pentium4 2.8Ghz w/ HT UNLOCKED @ 15x200) (Mobo: Asus P4C800-E) (RAM: Corsair XMS 2x512MB DDR400) (HDD 1: Seagate 80GB, 8MB Buffer, 7200 RPM) (Disk Drive 1: Lite-On 16x DVD Burner 1673S) (GFX Card: Radeon 9800 All-In-Wonder Pro 128MB) (Sound Card: Sound Blaster Audigy)

Morrigan: (Proc:AMD Athlon 2500+ @ 11x200) (Mobo: Asrock K7V88) (RAM: Corsair XMS 512MB DDR400) (HDD 1: Seagate 80GB, 8MB Buffer, 7200 RPM) (Disk Drive 1: NEC 16x DVD Burner 3200AG) (GFX Card: Radeon 920064MB) (Sound Card: Sound Blaster Live! 5.1)
Gamer1 is offline   Reply With Quote
Old April 4th, 2003, 01:53   #4
Dark Zero
黑零
 
Dark Zero's Avatar
 
Join Date: Jul 2002
Posts: 1,444
They should call em hot-tops, as they'll make your lap hot if you have them on your lap. Ok, that was a corny joke

*shuts up*
Dark Zero is offline   Reply With Quote
Old April 4th, 2003, 01:53   #5
felinusz
overclocking magus
 
felinusz's Avatar
 
Join Date: Nov 2002
Location: Toronto, Canada
Posts: 1,372
What I have read indicates that it is mainy laptops with Intel Pentium 3 and Pentium 4 Procssors that are suffering these sorts of problems.

Razor-Blade, you mean that it actually shakes physically?? That is very, very odd.
felinusz is offline   Reply With Quote
Old April 4th, 2003, 01:54   #6
Dark Zero
黑零
 
Dark Zero's Avatar
 
Join Date: Jul 2002
Posts: 1,444
My uncle has a dell laptop with a celeron, it doesnt seem to get that hot, but I haven't used it long enough to determine anything. But the exhaust slot does blow lots of hot air for what it should.
Dark Zero is offline   Reply With Quote
Old April 4th, 2003, 02:46   #7
Razor Blade
Locked and Loaded
 
Join Date: Aug 2002
Location: I AM CANADIAN!
Posts: 12,032
I like desktops cuz it wont cost you 400 bucks just to get a bigger hard drive thats like 20 gigs. Laptop parts are more expensive and IMO not worth it unless you travel alot or are a business man.
__________________
--------------------------------------------------------------------------------
Core 2 Duo T7300 2.0 GHz NVIDIA GeForce 8400GS 2GB DDR2 RAM
Hitachi 120GB HD Dual Layer DVD+/-RW Drive Windows Vista Home
Premium
Dell 2007WFP LCD Dell XPS M1330 Laptop 1TB Western
Digital MyBook External HD
Logitech Z10 Speakers PLAYSTATION 3
--------------------------------------------------------------------------------
Razor Blade is offline   Reply With Quote
Old April 4th, 2003, 03:16   #8
Gamer1
Anti-Brand Loyalist
 
Gamer1's Avatar
 
Join Date: Mar 2002
Location: Its too dark to tell...
Posts: 3,241
or during lan parties... i just have to add that....

pcs are way better though, i love the way that a pc can be easily upgradable and interchanged.
__________________
Iris: (Proc:Intel Pentium4 2.8Ghz w/ HT UNLOCKED @ 15x200) (Mobo: Asus P4C800-E) (RAM: Corsair XMS 2x512MB DDR400) (HDD 1: Seagate 80GB, 8MB Buffer, 7200 RPM) (Disk Drive 1: Lite-On 16x DVD Burner 1673S) (GFX Card: Radeon 9800 All-In-Wonder Pro 128MB) (Sound Card: Sound Blaster Audigy)

Morrigan: (Proc:AMD Athlon 2500+ @ 11x200) (Mobo: Asrock K7V88) (RAM: Corsair XMS 512MB DDR400) (HDD 1: Seagate 80GB, 8MB Buffer, 7200 RPM) (Disk Drive 1: NEC 16x DVD Burner 3200AG) (GFX Card: Radeon 920064MB) (Sound Card: Sound Blaster Live! 5.1)
Gamer1 is offline   Reply With Quote
Old April 4th, 2003, 06:36   #9
Demigod
これはバタスです
 
Demigod's Avatar
 
Join Date: Jun 2001
Location: Toronto, Ontario, Canada
Posts: 6,332
Re: Has anyone else heard of these Laptops with Intel Chips and their heat problems?

Quote:
Originally posted by felinusz
I was recently reading a computer magazine (something I find myself doing a lot these days ) and came across and article on laptop heating problems. Apparantly there have been hundreds of fires and overheating problems with various laptops put out by major companies because of their (laptops) use of the bottom of the case as a heatsink...
the aricle even mentioned one guy who had his pants go up in flames (and who suffered some serious burns) because he didn't notice the gradual temperature rise untill it was... too late.
The Pentium 4 tends to run very hot (upwards of 60 watts) and the Pentium 4-M is no exception. Although it has power-saving features it's still based on the same architecture as the desktop variant. A Pentium 3 doesn't run nearly as hot as a Pentium 4 and in fact the mobile Pentium 3 and Celerons run pretty cool. The Athlons are the worst in terms of heat production and voltage requirement and are terrible for laptops (high heat, low battery life). I don't know if they produce enough heat to start fires though; most laptops are built around a certain heat threshold and are usually configured to shut down or slow the CPU down in case of overheating. At any rate if you're too dumb to realize that your laptop is heating up to the point of igniting fires then you get what you deserve.

Quote:
Originally posted by felinusz
This brings me to my next 'question/point'. What the heck is this Centrino mobile P4 that intel is putting out? I have heard that it simply incorporates better cooling than typical mobile P4 processors in an attempt to overcome this serious issue.
First of all there is no such thing as a "Centrino mobile P4". The Intel Centrino is not, I repeat not based on the Pentium 4 and was not developed to solve the "heat issue".

The Centrino is the next-generation of laptops that Intel will be creating and will quite literally revolutionalize the mobile industry. Centrino laptops will be high-performance machines that are both light and portable with a long battery life. Laptops owners no longer have to sacrifice performance for long battery life and portability and the concept of a "desktop-replacement laptop" will be obsolete. For the first time a mobile computer will outperform a desktop computer at the same clock speed and configuration.

The Pentium-M is at the core of the Centrino and it's what drives this new technology. It's a new chip developed by Intel's Israel design team, specifically tailored for mobile computing. It's a massive processor consisting of up to 77 million transistors (P4 Northwoods = 55 million transistors). It has more IPC (instructions per cycle) than both the Pentium 3 and the Pentium 4 and in most situations the Athlon as well. A Pentium-M 1.6 Ghz runs neck-to-neck with a desktop Pentium 4 2.4 Ghz in most situations and will completely destroy a much higher-clocked Pentium 4-M (remember that the P4-M runs slower than the desktop P4).

However, despite having a higher IPC and more transistors the Pentium-M will only require 1.48 volts of power and only produce 24.5 watts of heat (Pentium 4 2.6 Ghz produces about 60 watts). Low-end models running at 900 Mhz will reduce this to 0.8 volts and only 7 watts of heat. In other words it has low power requirements and very low heat production, which are critical for laptops. It's optimized for low power consumption but also has high performance. To give you an idea of the power savings the IBM ThinkPad T40p can run on battery power for 6 hours and 18 minutes on a single battery, a record in mobile computers (previous record was a little over 5 hours on two batteries).

As Anandtech stated:
Quote:
In our opinion, the Pentium M processor is the best thing to happen to notebooks since 3D graphics chips arrived on the mobile scene some three years ago.
If you were around for the release of the GeForce 2 Go then you'd realize how significant a statement this is (the GeForce 2 Go revolutionalized mobile 3D-accelerated gaming).

Some links to Anandtech:
Intel's Centrino CPU (Pentium-M): Revolutionizing the Mobile World
Intel Centrino/Pentium-M Notebook Roundup: Dell, FIC and IBM Examined
__________________
CPU: Intel Core 2 Quad Q9450 Mobo: Intel DX48BT2 Memory: 4096 MB PC10600 DDR3 Videocard: PNY Geforce 9800 GX2 Soundcard: On-board SigmaTel High Definition Audio Hard drive: 120 GB OCZ RevoDrive PCI-E SSD & 1 TB Hitachi Optical drive: LG GGW-H20L (2x BD-R DL) PSU: Nexus 1000 Watt PSU OS: Microsoft Windows 7 Ultimate (64-bit)

Proud millionaire folder of the NGEmu folding team
Demigod is offline   Reply With Quote
Old April 4th, 2003, 09:05   #10
Chinoz
...
 
Join Date: Jan 2003
Location: Desa Park, Key Ell, Malaysia
Posts: 2,307
The Centrino also has built in WiFi and doubled L2 cache (1mb)
__________________

System specs
P4 2.6c | Abit AI7 | Radeon 9800pro | 1024mb kingston ddr400 | 120gb seagate sata | 40mb wd | And all the minor bits and pieces


3dMark2001SE
Chinoz is offline   Reply With Quote
Old April 4th, 2003, 09:13   #11
Gismo
A man w/ a lot of dreams
 
Gismo's Avatar
 
Join Date: Nov 2002
Location: now Geneva (CH) / past Lodi (ITA)
Posts: 732
hello,

I used/use different notebook models (from unknown one, I mean from not a big company, and ASUS one), but I have never experienced heat problems: once time I was watching a film on my bed and my notebook shutted down automatically because it was too hot, I didn't remember to leave a bit of space around the fan

Quote:
Originally posted by Razor Blade
I like desktops cuz it wont cost you 400 bucks just to get a bigger hard drive thats like 20 gigs. Laptop parts are more expensive and IMO not worth it unless you travel alot or are a business man.
I love notebooks because of its portability, even if a desktop-replacement notebook weights about 3Kg... On the other hand, about performances, I don't have this problem ATM, because I can change my notebook quite every 2 months for free (ehehe, don't ask the reason ) and I don't have such a lot of free-time to play games. I think games r the only reason for upgrading a computer: I don't know other SW which requires such a lot of specs! Anyway, u can play also at decent resolution/speed w/ not an ATI/NVidia gpu...

Thx, bye
__________________
< half-december '02: ASUS L2480C (14" TFT / Athlon XP 1600+ / SiS 630/730 / 256MB SDRAM / 20GB HDD / DVD-ROM+CD-RW)
> half-december '02: ASUS L3562T (15" TFT / Pentium4 2.0GHz / SiS 650 / 256MB DDR / 40GB HDD / DVD-ROM+CD-RW)
> end-march '03: ASUS L3568T (15" TFT / Pentium4 2.4GHz / SiS 650 / 256MB DDR / 40GB HDD / DVD-ROM+CD-RW)
> june '03: ASUS M3410C (14" TFT / Intel Centrino Pentium-M 1.3GHz / Intel 855GM / 512MB DDR / 40GB HDD / DVD-ROM+CD-RW)
==============================
always... Debian sid/unstable (& sometimes WXP-Pro+SP1+lastDX) / Super Dual Box (2-players PSXtoUSB) / Sony DualShock 2 Ocean blue

Last edited by Gismo; April 4th, 2003 at 09:18..
Gismo is offline   Reply With Quote
Old April 5th, 2003, 02:49   #12
Aleksei (St)
In Love!
 
Aleksei (St)'s Avatar
 
Join Date: Feb 2003
Location: Ensenada Mexico
Posts: 704
intel isnt launching centrino for desktop?
__________________



Aleksei (St) is offline   Reply With Quote
Old April 5th, 2003, 06:59   #13
Gamer1
Anti-Brand Loyalist
 
Gamer1's Avatar
 
Join Date: Mar 2002
Location: Its too dark to tell...
Posts: 3,241
no, centrino is too costly to produce, and if you thought that the 3000+ and the 3.06Ghz are too overpriced, the centrino is even more costly.

the main reason that centrino won't make it to the desktop is because of cost and it puts the p4 to shame.
__________________
Iris: (Proc:Intel Pentium4 2.8Ghz w/ HT UNLOCKED @ 15x200) (Mobo: Asus P4C800-E) (RAM: Corsair XMS 2x512MB DDR400) (HDD 1: Seagate 80GB, 8MB Buffer, 7200 RPM) (Disk Drive 1: Lite-On 16x DVD Burner 1673S) (GFX Card: Radeon 9800 All-In-Wonder Pro 128MB) (Sound Card: Sound Blaster Audigy)

Morrigan: (Proc:AMD Athlon 2500+ @ 11x200) (Mobo: Asrock K7V88) (RAM: Corsair XMS 512MB DDR400) (HDD 1: Seagate 80GB, 8MB Buffer, 7200 RPM) (Disk Drive 1: NEC 16x DVD Burner 3200AG) (GFX Card: Radeon 920064MB) (Sound Card: Sound Blaster Live! 5.1)
Gamer1 is offline   Reply With Quote
Old April 5th, 2003, 07:21   #14
takwu
previous extinction
 
takwu's Avatar
 
Join Date: Apr 2001
Location: BC, Canada
Posts: 1,857
Re: Has anyone else heard of these Laptops with Intel Chips and their heat problems?

Quote:
the aricle even mentioned one guy who had his pants go up in flames (and who suffered some serious burns) because he didn't notice the gradual temperature rise untill it was... too late.
That's just plain stupid. I mean whoever made up this story. You don't seriously believe that do you.

Quote:
What the heck is this Centrino mobile P4 that intel is putting out?
Why not just read the Intel website instead? I read about it a while ago and the website was quite informative.

Quote:
Also, anyone out there a laptop owner who has had similar heating problems?
I don't have a modern laptop, just an old Pentium MMX. It's an "ultraportable" and it does get a little warm on my lap after several hours of web browsing in the couch. I don't consider that a problem, but certainly a cool laptop would be, um, cool.
__________________
Latest toy: Sharp LCD TV Monitor LL-M17W1U
takwu is offline   Reply With Quote
Old April 5th, 2003, 07:28   #15
takwu
previous extinction
 
takwu's Avatar
 
Join Date: Apr 2001
Location: BC, Canada
Posts: 1,857
as a side note,
I noticed a general confusion about the Centrino name. Centrino is a combined cpu, chipset, and 802.11b. The cpu in the Centrino is called the Pentium-M.

I hope this clears things up a little bit.
__________________
Latest toy: Sharp LCD TV Monitor LL-M17W1U
takwu is offline   Reply With Quote
Old April 5th, 2003, 16:25   #16
Chinoz
...
 
Join Date: Jan 2003
Location: Desa Park, Key Ell, Malaysia
Posts: 2,307
Hey....is Centrino compatible with 802.11g?
__________________

System specs
P4 2.6c | Abit AI7 | Radeon 9800pro | 1024mb kingston ddr400 | 120gb seagate sata | 40mb wd | And all the minor bits and pieces


3dMark2001SE
Chinoz is offline   Reply With Quote
Old April 5th, 2003, 18:02   #17
Betamax
Resident Movie Critic
 
Betamax's Avatar
 
Join Date: Apr 2001
Location: Belfast, Northern Ireland
Posts: 9,506
Yes, I've heard and seen problems with some p4 laptops here. We got a bunch of them from computing services, most of them have had problems at one time or another has had overheating issues.
__________________

Superior marketing of an inferior product will always win over inferior marketing of a superior product.
Betamax is offline   Reply With Quote
Old April 8th, 2003, 19:33   #18
felinusz
overclocking magus
 
felinusz's Avatar
 
Join Date: Nov 2002
Location: Toronto, Canada
Posts: 1,372
Hey, thanks takwu, you have cleared it up QUITE a bit. thanks for the info.

As for these stories being false...

I believe every word of them.
felinusz is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT +1. The time now is 21:01.

© 2006 - 2012 Emu Forums | About Emu Forums | Advertisers | Investors | Legal | A member of the Crowdgather Forum Community


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, vBulletin Solutions, Inc.