MacBook Pro :: Won't Work With Temp / Temp Rise After 10.6.3
Apr 6, 2010
I have a MacBookPro5,4 2.53GHz with one fan and only the 9400M. After updating to 10.6.3 the operating temperature seems to have risen from about 43 degrees C to about 48. It has been getting warmer here in Japan so the ambient temperature is different but I still think this rise in temp. is due to the update. I have smcfancontrol installed and set to 2500rpm instead of the normal 2000, but it seems to be not enough to keep the temp. under control, as it did before the update. Any relatively hard use of the cpu and the temp goes up to 60 degrees.
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Mar 19, 2010
I downloaded a program to monitor my late 2008 unibody Macbook Pro's temperatures. Just a few minutes ago while playing music/playing an ONLINE game real briefly it warned me that my CPU temperature was too high. (167˚ F) Is that too high of a temperature? What should the "range" be?
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Nov 1, 2009
I was just adding some Quicklook plugins when my temps started to soar. I have restarted, repaired permissions, removed said plugins, and tried other accounts. Nothing is lowering the temps. Weird thing is is Activity Monitor is showing NOTHING using the processor nearly enough to jump my temps to 85 C with nothing running.
I'm "controlling" the issue for now by ramping my fans to full speed. Even with this I am hovering around 70 C...a good 10-15 C above what I am normally at (and was at 30 minutes ago).
*Note: Normally running fans at 6000rpm would give me temps in the mid to low 40 C range
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Sep 14, 2009
I just started using the aluminum MBP 15" and used to have 13 Macbook aluminum. and as far as i can tell the 13" did not get as hot as my 15" I just installed a fan and temp controller and even with running the fan higher then default os 10.6 temps reached 165 F I freaked out and cranked up the fan to 5000 RPM and temps dropped so far. So, How hot are these MBP supposed to get until it no longer safe?? And its not even close to being where the MBP is: sitting in my office on a desk where its cold and i have to drink tea to stay warm.
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Feb 10, 2010
im running at cpu temp of 82C with my fan running around 2000 rpm with the mbp in my sig. Is this a normal temp to fan rpm ratio? Why is bothers me is that im use to my Mb flaring up its fans every time it got hot.
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Sep 10, 2009
Does the macbook run cooler with an SSD instead of a traditional hdd? My 13" is running quite hot so I'm looking at ways to reduce the heat.
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Nov 22, 2009
screenshot taken while converting movie to ipod/iphone format*
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Mar 14, 2010
I've notices a really strange behaviour with my 13" MBP. The fan simply doesn't go faster on high loads, which results in a CPU temperature that is far beyond the operation specification Intel provides.
Seems as if the SMC controller is kind of broken. I tried to reset it, but that didn't change anything. A PRAM reset also didn't work.
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Feb 7, 2009
I was wondering wat the recommended temperature for the macbook 13". I've got SMC fan control and it shows mine it 56C but i set it to Higher setting but it doesn't stay onto the minimum speed i set it.
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Feb 8, 2010
I'm nervous to install the Firmware update 1.3. As I've heard from a lot of people the update has crashed their mac. I know it has to do with the fans and temp. My Mac book pro is running at 135 F at 2000rpm is this ok? Is it too overheated. Should I install the firmware I'm so nervous to install it just in case it breaks. Here's the rest of my specs...
Model Name:MacBook Pro
Model Identifier:MacBookPro3,1
Processor Name:Intel Core 2 Duo
Processor Speed:2.2 GHz
Number Of Processors:1
Total Number Of Cores:2
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Jul 5, 2009
I've just been watching something on BBC Iplayer (using opera) and the CPU temp is up to 65 (with ambient temp 33). Is this normal? (finished watching and it's now at 60.) Also, the last few days I noticed the mouse button not working properly, sometimes I need to click twice for it to actually work, and if I was holding down the left button to drag, it kinda lost it's connection (so while dragging and moving things around the desktop they'd stop while the cursor still moved as I was still moving the mouse... and the mouse button was still pressed in all that time). I'm thinking it could be to do with temps as it has been really hot here lately (but then shouldn't the fans kick in?).
I've done an archive and install but it was still the same last night (mouse 'click' seems to be working ok right now). I 'think' the temps have been going up to 69, but I didn't make a note for sure. Should I do a clean wipe and install in case one of the programs is conflicting or something?
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Mar 10, 2010
So I just installed the new 200GB OWC Mercury Extreme SSD (SandForce Chip) in my 2008 Penryn (non-Uni) MacBook-Pro.
Seems pretty fast and all, but iStat is displaying a temperature of 263 degrees?#!#$%@@#
I know this thing can't be operating at 263 degrees, though I placed the temp monitor at the exact same location it resided on my prior 5400 RPM hard drive. Not sure what the problem could be.
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Mar 20, 2010
Alright I am wondering what temperature the computer has too get too in order to shut itself off. what I mean is, at what point will the compute shutdown or crash before it overheats? I think my mac mini (07 model) is getting too hot and it shut off a few mins ago (not gracefully shut down more like someone yanked the powercord out ) and I think that the shutdown may be related to heat problems.
idle temps: (celsius)
ambient:54
CPU:72
CPU heatsink:60
Northbridge1:57
Northbridge2:56
Fan RPM:5100rpm
Load Temps (celsius)
ambient:53
CPU:83
CPU heatsink:64
NorthBridge1:55
NorthBridge2:57
Fan RPM:5500rpm
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Apr 27, 2009
It just froze on me about 20 min ago. All I was doing was listening to iTunes and browsing the music store. I looked at the temp of the computer and it seems kinda high, I don't know too much about this.
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Sep 21, 2006
Just had to replace the logic board on my PMG4 DP 1.25GHz machine. For the life of me, I can't remember the operating temperature before I swapped the board. Currently it's running at 130F - 140F. This seem about right for the other folks running these machines?
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Mar 2, 2010
Is it normal for my CPU to be averaging 75�C? sometimes 80�C. I've a 3 windows from FireFox open, Thunderbird and the finder window.
iStat says the following:
HD 34�C
CPU 74�C
Enclosure Base 33�C
Enclosure Base 2 33�C
Enclosure Base 3 30�C
Enclosure Base 4 35�C
Heatsink B 60�C
Northbridge 47�C
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Apr 2, 2008
using Ichat the other day running a full screen chat, and I saw the temp of the CPU rise to about 65C and the fans started spinning up 6200.... That was understandable as the CPU was under load... but after I closed the ichat down, the CPU temp dropped down to about 50C but the fans stayed at 6200 for a long period of time. probably about 10 minutes or so... then they slowly crepted down to 2500.
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Apr 23, 2008
What is your heat sink temp when the cpu is running hot, like 90+ degree C?
I recently performed the excess thermal compound removal procedure. Now I am worried that my cpu and heat sink are not in 100% contact, due to the very small amount of paste applied.
My heat sink sits at around 50C under normal load (cpu temp ~ 60). But at high load, cpu up at 90+ C, my heat sink is still at around 50-60C. Is this normal?
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Apr 21, 2009
What is the best way to completely erase everything on the computer so that it is not in the RAM or temporary memory anymore? I was looking at bikini models and I was redirected to another porn site. It popped up a bunch of other sites too. I would like to get rid of this and start over with this computer.
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Sep 4, 2009
How Come When I Start Using iTunes the temp of my CPU goes from 45C to 71C This only happens when I run iTunes
I use SMC Fan Control its at 3500 RPM when I'm off the charger and when I'm on, 4500 RPM
And what is the average temperatures for a macbook pro (in celsius)
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Sep 9, 2009
I just installed iStat. It is an AWESOME app! Where have I been? Are there any other must have apps?
To my main question ... I've noticed my temp ranges from 130's (F) to 150's (youtube). Is this normal?
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Jan 5, 2010
Whenever I run a flash video, according to my istats program, the CPU temp is between 65c to 67c. Is this normal? I never noticed this high temp on my previous 2.4 umbp. There are other sites that have flash video that makes it go up to 80-85c.
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May 13, 2010
When i play games, cpu temp runs about 80C , do you think this is not safe for mbp ?What temps must it be running ?Does it have protection against having high temp and shutting it down ?
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Aug 3, 2010
I don't see anyone else mentioning temps this high. My specs are below. I followed the directions in a post here in the forums and his directions did work, and I used the modified latest drivers from laptoptogo (258.96), and I was able to overclock the gpu on the windows side. I'm using Vista 32-bit (I know, but that's the only Windows OS I have). I didn't even OC it much, just 550 on the core and 1200 memory, and all was well. The framerate noticeably improved and I was able to play SC2 on mostly high settings (including shaders) with FPS ~ mid 30s and lowest mid 20s. I was a happy camper until I checked my temp via the Nvidia monitor, and noticed it went up to 92C at one point! At first, I thought this was because I was playing on 1080p on my HDTV, but I played again and it went to 88C on native screen.
A couple notes: I did not modify fan speed (allowing the native algorithm to run). I have a Core i5 15-inch MBP, 2.4GHz, high-res matte screen, 320 GB HDD, Vista 32-bit under bootcamp. Playing in native res. How come my temps are running so high? I know YMMV but I haven't even OC'ed it half of what people on this forum are doing successfully with stable temps in the 70s. Also, could it possibly be the fact that I'm using the latest drivers and maybe I need to use the older driver people are mentioning on this site? Is it possible I need to monitor my temps with another program other than the Nvidia one?
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Jun 24, 2012
My Macbook Air 2012 is showing CPU temps of over 100 degrees celcius when encoding video/playing games. This seems like it's WAY too hot.. is it normal?
Info:
MacBook Air (13-inch, Mid 2012), i5, 8GB RAM, 128GB SSD, LION
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Oct 26, 2008
I run 2 instances of yes > /dev/null in the terminal windows and the coolbook temperature rises to 100 degrees Celsius. In istat pro its 105 degrees Celsius for the cpu? And of course its downclocking to 1200mhz. If I use the lowest voltage in coolbook the temperature will reach 92 degrees celcius, still really high. I'm only stressing the CPU, wonder what happens when I also stress the GPU. It seems the air is really not capable of this 'high-end' processor and gpu, I wonder if the rev2 of the air will be any better.
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Jun 24, 2009
It is there on my older MacBook, but not my new MBP.Just wondering if anyone knows why?
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Jul 10, 2009
Whats the normal temperature suppose to be for the CPU? Mine is at 72 Degree's Cel. I tried using smc fan control on my new MBP and set the fan speeds higher and it didnt seem to work so I used fan Control which Worked my Cpu's temp is 72 Degee with fans spinning at 5000 rpm is this normal?
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Jul 24, 2009
I have a fan utility that lists 2 fans. The "Left" fan is at 6204 rpm's, temp 81.4C The "Right" fan shows 0rpm's, temp -1C. Is this merely because the sensor is capable of recording two fan speeds or do I really have one malfunctioning fan? (which would explain the high cpu temp, if it applies).
A third sensor, a widget, records the same temp, with Heatsink A 70C and Heatsink B 64C. I realize all three sensors are getting their readings from the same spot; which one do I rely on?
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Apr 7, 2010
I had my computer idling and noticed that the fans sped up to full blast, so naturally I tried to figure out what was causing it to heat up. I quit pretty much every app I had running, no diff. I unplugged my iPhone, no diff. Even shutdown the computer, fans went right back up as soon as I loaded up OS X. So I looked at SMC Fancontrol (which I never really even use) and the temp was at 88 C!!
I have nothing open, completely turned off the computer and rebooted it to make sure that nothing running would be causing it, and it's STILL running hot as hell! Is there anything I can do to see what's causing it to run so damn hot? I really don't wanna put a crap-load of wear on my fans and CPU here.
I'm using a 2.2 ghz SantaRosa MBP running the latest version of Snow Leopard.
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