Which i7 CPU suitable for iMac Retina 5K Late 2014
Hi,
I have i5 iMac Retina 5K Late 2014, I want to upgrade the CPU, but what is possible i7 CPU ?
Can anyone tell me? cheers.
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You are limited to what Apple used in your system series, so looking at EveryMac listing for your models listing: iMac15,1
We can see the 4.0 GHz Core i7 (I7-4790K) is the best CPU Apple offered.
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you can't use firmware to further upgrade to newer CPUs? Assuming you do not exceed power limitations?
@Nik ath - Apple's firmware is not directly accessible (closed), as such you can't modify it like other PC's which have a BIOS user interface of some sort. Apple has made a large effort to protect the firmware from being altered or copied.
Thats indépendant of what the rest of the systems hardware is able to support which is also a large factor.
