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monotheist75

macrumors newbie
Original poster
Aug 11, 2020
1
0
Both the Mac Air's are early 2015 models. One has High Sierra installed and the other has Catalina. I see Hyper Threading is missing in the High Sierra version and the text Dual Core is missing even though it has two cores. Are these two different processors? Which one is inferior?
 

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mj_

macrumors 68000
May 18, 2017
1,618
1,281
Austin, TX
Should be the exact same processor. The only Core i5 available on the MacBook 7,2 was an i5-5250U running at 1.6 GHz with support for Hyper Threading soldered onto the motherboard.
 
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