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kenfused

macrumors member
Original poster
Mar 20, 2009
40
1
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SATA III (6Gbps) would give a tad under 600MB/s. NVMe is much faster. Go with NVMe preferably in a TB3 enclosure.
 
Assuming you are going to put these into USB3 enclosures, the nvme blade SSD will be 70-90% faster than the SATA SSD.

HOWEVER...

You'll need a USB3.1 gen2 enclosure for the nvme.
BE AWARE that these run somewhat warmer (hotter?) than do SATA drives in USB3 enclosures.
This may not become a factor unless you start doing long, extended writes to the nvme drive.

For the SATA drive, an inexpensive USB3 enclosure will do fine.
Such as this:

I WOULD NOT recommend a thunderbolt enclosure for an external drive that is going to be used to store data (as distinguished from "a boot drive").
Expensive...
 
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