We used CrystalDiskMark 8’s custom settings to test the 4K 70/30 mixed read/write performance of the drive through a range of queue depths using a single thread and four threads.
In the 4-threaded 4K 70/30 read/write test the results range from 102,836 IOPS (421MB/s) up to 493,660 IOPS (2,022MB/s) at the end of the test run at QD32. Switching to a single thread the performance ranges from 26,519 IOPS (108MB/s) at QD1 up to 174,559 IOPS (714MB/s) at QD32.