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iMac 2019 hard disk performance

Hi

I recently bought the iMac 21.5" retina MRT32T with mechanical disc (1TB)


Mojave is incredibly slow as per my feeling:

I have other two iMac with mech. disk - 27” 2012 and 21.5” 2015 - performing really better with El Capitan. 


with the Blackmagic test it does not exceed 70MB / s read:write .... is there anyone else experiencing the same disk performance?


Regards

Posted on Jan 4, 2020 2:46 AM

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if it's only 5400rpm hd then that sounds about right few machanical hd's can sustain more than around 100MB/s and those would be 7200 and 10000rpm ones


ssd on the other hand can do 3GB/sec

Posted on Jan 4, 2020 3:13 AM

2 replies

iMac 2019 hard disk performance

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