The site used a 27' EMC 2639 model for the teardown featuring a 3.2GHz quad-core Intel Core i5 processor (Turbo Boost up to. Here are some links to this Intel related Problem from the PC-Front -) which facing the same Problems and cutting up there CPUs to exchange the thermal paste with a high quality one. iFixit has performed its traditional teardown of the new Late 2013 iMac. I did a lot of tests and research to narrow the Problem.Īs a result i opened a case at AppleCare. With it's AVX2 Extension it has increased Powerconsumption (so more Heat than the previous Model)Ĭombined with wide spreaded production (or engineering) faults in adding the Heatspreader to the physical die with lowcost thermal paste instead of welding it together as they did in previous generations of Intel CPUs. The reason for this depends on a "not so well" Haswell CPU or a fault AC Power Supply The SSD is the same drive that ships with Apple's late 2013 13-inch MacBook Pro. Also this causes the fan to run at a very noisy level(2700rpm) when running Maya. The 2014 iMac model earned an iFixit Repairability Score of 5 out of 10, with 10 being the easiest to repair. It will continue to receive security updates to. Its not even considered out of support yet. So its not really accurate unfortunately.
Despite certain components being more modular, the inability to upgrade the internal storage or memory makes it mostly impossible to upgrade from the inside, even if you get past the sticky adhesive used to hold the glass display on. The Mac App Store entry merely checks for the installed macOS version it does not do a hardware check. Overall, iFixit gives the new iMac a repairability score of just 2 out of 10. I had the same Problem with my Late 27" iMac. (163,775 points) A: A 2013 iMac is not compatible with Big Sur.
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