We used CrystalDiskMark 8‘s custom settings to test the 4K random read performance of the drive through a range of queue depths. The setup for the tests is listed below.
Transfer Request Size: 4KB, Outstanding I/O: 1-32.
Netac rate the 4K random read performance of the NV150HK at up to 2M IOPS. Using our four-threaded test, we couldn't get close to that figure. The fastest performance we saw from the drive was 588,566 IOPS (QD16) before dropping back to 582,411 IOPS at the end of the test.
4K Random Read v QD Performance
At queue depths, QD1 and QD4, the drive sits in last place and at QD2, it sits in penultimate place. But at QD32, the drive has rocketed up the chart to sit in second place behind WD's Black SN8100 drive.
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