Apple’s entry-level new M2 Mac mini and 2023 MacBook Professionals are delivery with considerably slower SSDs than their predecessors. This might negatively affect learn/write intensive workflows.
The slowdown is as a result of Apple makes use of a single flash chip resolution on the 2023 fashions. For comparability, the M1 Mac mini and 2021 MacBook Professionals used two flash chips.
Fewer NAND chips responsible for the M2 Professional Macs sluggish SSD efficiency
Apple was additionally discovered utilizing slower storage chips on the entry-level M2 MacBook Professional and MacBook Air. The drop in speeds may be attributed to the swap to a single NAND storage resolution on the bottom M2 Macs. NAND chips present quicker efficiency in a parallel resolution.
The bottom M2 Mac mini ships with 256GB of storage and makes use of a single storage chip. Relying on the check, the M2 Mac mini offers 30-50% slower storage speeds than the M1 mannequin. The M2 MacBook Professional additionally posted an identical decline in its SSD efficiency. Whereas loading or writing giant recordsdata, the slower learn/write speeds will negatively have an effect on the M2 Mac mini’s efficiency.
An in depth teardown of the M2 Mac mini by YouTuber Brandon Geekbit additional confirms this variation.
The entry-level 2023 MacBook Professional variants ship with 512GB of storage. It makes use of two storage chips, down from the 4 chips present in its predecessor. Just like the M2 Mac mini, there’s an identical efficiency decline within the SSD efficiency of the brand new MacBook Professionals.
Improve your Mac’s storage if you would like quicker SSD efficiency
Apple confirmed the change when the slower NAND difficulty was first reported on the M2 MacBook Professional. It famous whereas benchmarks would possibly present a distinction in comparison with the earlier technology, the M2-powered Macs will ship higher efficiency in real-world use. Regardless of Apple’s reassurance, your workload might take successful from the slower SSDs on the entry-level Mac mini and MacBook Professional.
In case your workflow includes exporting many photographs/movies or transferring round giant recordsdata, think about upgrading your Mac’s storage. Do notice that even the M2 Mac mini with 512GB storage won’t present the identical SSD speeds because the M1 mannequin. It is because it should nonetheless use two fewer NAND chips. Nevertheless, this received’t be a problem on MacBook Professionals with 1TB storage.