New 2011 MacBook Pro Heating Issue?

I bought the new 2011 line of MacBook Pros yesterday and was wondering if anyone else noticed that the processor heats up a lot faster causing the fans to rev up really high? I had Steam open yesterday re-downloading my games and the fan went ballistic and I don't see why when steam was only using roughly 20% CPU downloading those games. That never caused my previous MacBook Pro's fans to rev up like this.

MacBook Pro 15" Early-2011, Mac OS X (10.6.5), Intel Core i7 Quad 2.2 GHz, 8GB RAM

Posted on Feb 25, 2011 9:41 AM

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849 replies

Mar 28, 2011 4:24 PM in response to stare bare

Some more testing.

Watching this movie at 1080p: http://www.youtube.com/watch?v=XITHbsUUlYI
using FlashPlayer and only one processor core, also w/out hyper-threading, yields temps around 74ºC, and fan at 2500 rpm.

Same movie, standard processor mode (2 cores + h-t) and temp is 87 ºC, fan screaming at 6200 rpm.

Again, no high temps whatsoever with HTML5 version of Utube.

Now I WANT the * software update!

Mar 28, 2011 5:45 PM in response to dkaechler

Well, I think its exactly why a software patch might help solve this issue. Its clearly a case of how resources are managed. I think, more than i7 upgrade, its the upgrade to AMD graphics card which might be causing this issue. The heating problems are more severe and occur more while anything video related s/w is run. A simple program like skype video or netflix or even youtube will cause the temp spike and battery drainage.

Mar 28, 2011 7:18 PM in response to Bidello

For me that movie kept my cpu in the mid 70 c/2500 rpm for all but the last minute and then they jumped up to low 80'c/4000 rpm suprisingly.

HD is a linear thing isnt it, eg. the content doesnt vary the cpu usage?

Anyway, another example of why the newer 'portables' arent what they should be if one nearly 5 years older can do the same thing with less heat/noise.

I wonder if apple think its a problem, I know Im sitting on the money to buy one (Ive actually been waiting over a year for sandybridge) but have held of on buying even tho my core2 is really starting to show its age.(like me:)

Mar 29, 2011 2:55 AM in response to Bidello

I thought the same thing so went and looked at some sandybridge reviews/tests and surprisingly the integrated gpu doesnt contribute much heat at all to the cpu when under load or idle.

So while Im sure its not helping having them on top of each other its likely not going solve the problem.

However the underclocking is something that could help thru turbo mode id say if apple of someone ever make it happen like with coolbook (unfortunately that doesnt work with these cpu's). They are so powerful that most wouldnt notice the underclocking under 'normal' usage.

Pity apple hasnt thought it important enough to give us such an option.

So the option I will likely take is not to buy until Ivy bridge as I already own a dust buster and heater thanks 😟

Mar 29, 2011 8:13 AM in response to killthelights

Hello, My new MBP 17" i7 having a hot to touch, while I play the Facebook games (heavy loaded flashplayer game). I feel left palm pad little warm and I checked to touch the bar above of keyboard. Oh boy does that very dangerous hot to operate it or let close the Facebook flashplayer game to cool down?

That I bought new MBP last week at Best Buy with Geek Squad's warranty service.

Mar 29, 2011 4:36 PM in response to dkaechler

@dkaechler Did you have to pay a restocking fee? Did you say it was defective? Did you have to show the guys at the Apple Store?

I have a 13" i7 that uses the fan consistently, even when watching Netflix and YouTube, reaching up to the low 6000's in RPM and around 92c in temps. I want to take it back and wait on purchasing a Mac. I wanted one so bad and I want to love this one, but this flaw is holding me back.

Mar 30, 2011 12:00 AM in response to eww

I too am facing a similar issue. My Macbook Pro 13" heats up if I open up only a few web browser windows, nothing fancy! I had bought it from Amazon, so had the 30 day return policy that I availed of. Got another one but facing the same issue 😟
Apple better do something about this. Now, I understand what Jobs "distorted reality" is all about . I am a student and had spent a fortune on it 😟
Extremely disappointed with Apple.

Mar 30, 2011 7:09 AM in response to Bidello

For the most part, I believe the high temperatures are related to the elevated CPU usage when people use certain apps. I could run a 3GB VMware virtual machine and the CPU usage would never go high enough for it to be worrisome. However, I tried to stream a simple video off SopCast, my CPU would rise to 16% or so and make the fans go crazy with the temperature. I haven't tried gaming on my MacBook yet, but it will probably spike the CPU anyway.

Some of the CPU spikes can be explained down to shoddy coding. As for the 1080p YouTube video posted above, I blame it on shoddy coding on Adobe's part when programming flash. I could run a BluRay quality 1080p video no problems on VLC and the CPU usage never got above 8% and temperature around 50C-60C whereas the CPU usage when running the YouTube video hovered around 16-17% and temperature of 70C-80C.

Mar 30, 2011 9:53 AM in response to killthelights

Wit hall these ppl having heat issue with the early 2011 MBP, I am not tempted to upgrade my late 2008 MBP at all 😟

I play world of warcraft as well with my Apple LED Cinema display 27inch hooked. Without my laptop cooler, my MBP shutdowns in less than 10 mins for being over 107C.
With the laptop cooler, the temp keeps below 90C.

I am really afraid to upgrade to the new MBP for that reason

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New 2011 MacBook Pro Heating Issue?

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