Closeout New Cpu Processor Heatsink For Mac
Results 1 - 25 of 647 - Mac pro 4,1 Dual CPU Processor Board 2 x 2.26GHz Quad Core Xeon. Includes 2x quad-core Xeon Nehalem processors at 2.26 GHz with original heatsinks. New Listing2.8 GHz Quad Core W3530 CPU Tray Genuine Apple Mac. Learned model of the product's sale prices within the last 90 days. It shouldn't cost you $7.00 for S&H extra if you're buying a CPU as well. Not to mention an aftermarket CPU is always the way to go. The cooler the system is, the more stable and longer it will.
Background: I have a 2009 Macbook Pro 15' with a T9900 @3.06GHz. Last summer I sent it in because it was regularly hitting 104 C even with the fans at maximum. They replaced the logic board and I bought a good cooling pad, but it still goes into the mid to high 90s when doing intense stuff like gaming/encoding. And running at 100% in both OSX and Windows always sends it up into the low 100s within 4-5 minutes which is way too high. I checked these temps in Windows and OSX, but this question is based on OSX stats. Question: Why is the CPU (and GPU) heatsink always so much lower than the processor? I was running at 100% and the CPU was 100-101 but the heatsink was only 68-70.
Closeout New Cpu Processor Heatsink For Macbook
If the processor is getting so hot and the heatsink isn't, how is it doing it's job? I've heard people say stuff about the thermal paste in Macbooks, is this what stops the heatsinks and fans from dispersing the heat. It seems to idle at 50C which is fine, but it running in the 90s to 100s under load is definitely shortening the life of the chip, which is obviously annoying. Thanks for any input. I don't really need a solution, I just want to know if this is the case with all Macbooks (Unibody), because maybe Apple needs to focus a bit more on cooling. At any temperature that Apple considers too hot, the computer will shut down.
Anything up to that point is safe for the computer in Apple's judgment. What you consider too hot (which may have as much to do with your comfort as with the health of the computer), and what you do about it, are up to you. A cooling pad can help cool the case bottom.
You speak of 'ANY graphics intensive operation (encoding, gaming, etc.).' But encoding and gaming aren't just any graphics-intensive operations, they're the most graphics-intensive operations you can carry out on your computer. That it gets hot while those things are going on is no surprise, and that it does them without shutting down for its own protection indicates that it can handle them within Apple's temperature 'comfort range' — though perhaps not within yours.
Well the components will actually shut down at temperatures specified by Intel/Nvidia. The problem is that operating at almost critical temps for a long time just isn't safe. My CPU hovers around 98-104 C when at 100% usage.
There's no way 104 is perfectly safe if the max temp of the chip is 105. And while it may be in Apple's 'comfort range', this definitely shortens the life of the component, so I'll be forced to buy a new computer sooner. I have a cooling pad with 2 USB fans and it has little to no effect. Ambient temp isn't that high either. I love OS X, but I think Apple focuses too much on making the Macbook line look nice, and not enough on making sure they are properly ventilated. I mean right now I'm idling (less than 5% use) at 60+ C, watching Netflix takes usage up to 35% and temps into the 80s (both on the aluminum cooling pad).
And I've had the computer shut down on me a couple of times in Windows while gaming. Considering how much these things cost, it's not really acceptable.
Also I have to take it in to get the DVD drive fixed because it won't read my Windows 7 DVD anymore to reinstall. It's probably terrified of the huge temps Windows will produce in games. The problem is that operating at almost critical temps for a long time just isn't safe. If you're convinced that your MBP isn't safe to use within its manufacturer's safe temperature range, then it's clearly the wrong computer for the uses you choose to make of it. You need one of those big honking twelve-pound Alienware patio paving blocks with the giant howling fans, and a hand truck to carry it around on.
A notebook computer that really is portable isn't the right tool for frequent long sessions of heavy-duty gaming or video encoding. For that, use a desktop computer or a big, massively heat-sinked and fan-cooled gaming computer that only pretends to be portable, fooling no one.
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Overheating of the CPU caused by a temperature problem is definitely a bad sign, as it can destroy the processor and can cause instabilities in the hardware of the system. The ideal temperature of the processor depends on the PC brand and model type, and one should be aware of it to avoid inadvertent problems. This can be found in several ways, like accessing BIOS set up or using software like CoreTemp. If you are experiencing a CPU that is overheating, this tutorial will introduce you to a few solutions.
How To Check the Temperature of Your Processor There are several ways to check the temperature of the CPU. You can access the BIOS setup using software like and, or you can install a probe in the CPU. Temperature Values When talking about CPU temperatures, one is typically referring to either the junction temperature (i.e. The internal temperature), or the T Case (i.e.
Chassis temperature). The latter is usually between 10 to 20 degrees cooler than the former. Intel Processors The maximum temperature of an Intel processor depends on the model, but it normally ranges from 60 to 65° C for the Pentium 4, 50 to 65° C for the Core models, and 70° C for the Nehalem generation (i.e. Laptop processors tolerate up to about 100° C.
You can consult Intel's article on as well as its. You will notice that the T-case changes between models.
For example, the T-case for (formerly known as Broadwell) is 95 degrees C, whereas the 8th generation can handle temperatures up to 100 degrees C. Beyond this value, the system's thermal protection intervenes and brings the processor to its lowest value. If the temperature rises again, the CPU automatically shuts off, meaning thermal destruction is virtually impossible for the latest processors. AMD Processors The maximum operating temperature of an AMD processor is determined by the trade reference (OPN) of this processor. The OPN is found on top of the processor, and the temperature is indicated by the third character from the right of the OPN. These temperatures also vary by model. For example, for, the maximum temperature is 61 degrees C, whereas can go up to 95 degrees C.
Preventing CPU Overheating in Laptop Computers If you find that your laptop is overheating, please consult to discover possible solutions. How To Regulate the Temperature of CPU There are several ways that you can avoid the overheating of your CPU.
An improved air flow can help with an overheated CPU. You may want to consider reorganizing nearby cables and hardware to maximize air circulation.
Always ensure that fresh external air is directed toward components with high temperatures (e.g. CPU, graphics card, etc.) and that the air from the hot components is vented outside the case. Another solution entails installing a fan that suctions air, instead of extracting it.
You could also consider using a CPU case that receives its power source from above, with its lateral fans on the left: Another solution is using a CPU case that receives its power source from below, since heat naturally rises: Helpful add-ons to the system include a Ventirad (i.e. Heat sink + fan) and software like. You will also want to remove any dust that has accumulated on the case using a can of compressed air created expressly for this use to avoid damaging the fragile elements in your CPU. One final technique is switching to a liquid cooling system. However, this is an expensive and complex solution, so keep this in mind when choosing it. Image: © aleksanderdn - 123RF.com.