|Jan 12, 2013, 12:10 PM||#2|
It's true, we are aliens. But what are you going to do about it? It's a two-party system. You have to vote for one of us.
••• SandboxGeneral.com •••
|Jan 12, 2013, 12:11 PM||#4|
If those are 100° Fahrenheit, then there is nothing to worry about, as 100° F is 37° C, which is more than normal.
Those Macs in their heat - a sine of over-heating? - a short story by Mister GGJstudios
|Jan 12, 2013, 12:16 PM||#5|
The Intel processors used in Macs are designed to automatically shut down to prevent damage if they truly overheat. CPU Tjmax = 105C (221F), GPU Tjmax = 100C (212F) on i3, i5, i7 processors. (Source: Intel)
If you're not already using it, iStat Pro (free) or iStat Menus ($16) will give you accurate readings of your temps and fan speeds, among other things.
Unless there is a rare defect in a Mac, most temps are well within the normal operating range, considering the workload being put on it. Websites with Flash content, games and other multimedia apps will put higher demand on the CPU/GPU, generating more heat. This is normal. If you're constantly putting high demands on your system, such as gaming or other multimedia tasks, expect temps to rise and fans to spin up accordingly. It's just your Mac doing its job to maintain temps within the normal range.
It is also quite normal for your Mac to become extremely hot to the touch during intensive operations. The aluminum body transfers heat more effectively than other materials used in computer casings, so you will feel the heat more. This doesn't indicate that it's overheating and will not harm the computer to be hot to the touch.
Your fans are always on when your Mac is on, spinning at a minimum of 2000 rpm (for MBPs) or 1800 rpm (for MBAs, MBs and minis). iMacs have 3 fans with minimum speeds in the 800-1200 range. They will spin faster as needed to keep temps at a safe level.
If your fans are spinning up without increased heat, try resetting the SMC.
(PRAM/NVRAM has nothing to do with these issues, so resetting it will not help.)
The intake and exhaust vents are in the back of the computer near the hinge on all Mac notebooks (except the new MBP with retina display, which has intake vents along the sides at the bottom). The iMac vent is a slot on the back near the top of the computer. Make sure the vents remain unblocked to allow your computer to perform at its best.
Learn about the fans in your Mac
Apple Portables: Operating temperature
For Flash-related issues:
|Thread Tools||Search this Thread|
|thread||Thread Starter||Forum||Replies||Last Post|
|High end 27" 2013 iMac - Cores running 100 degrees celcius when gaming!!!||Fantola||iMac||41||Sep 15, 2014 05:34 AM|
|Uninstall keeps freezing with 100% CPU usage on iMac (2010)||csm33||Mac Basics and Help||0||Mar 20, 2014 12:22 PM|
|2012 iMac 3.4 ; Why The Unimpressive Geekbench Scores? 2.3Ghz=11,100; 3.4Ghz=13,100||Ahheck01||iMac||18||Dec 17, 2012 05:54 AM|
|How to tell if my iMac has a gigabit 10/100/1000 ethernet||Imola Ghost||iMac||6||Dec 17, 2012 01:09 AM|
All times are GMT -5. The time now is 03:01 PM.