Using the Peak Performance profile we couldn't get close to those figures with a best read figure of 666,437.74 IOPS and 541,103 IOPS for writes, both from the default setting. Post Your Crystal Disk Mark Test Results Toshiba Canvio Hard Drive 1tb external usb 3.0 - CrystalDiskMark 3.0.2 圆4 (C) 2007-2013 hiyohiyo Crystal Dew World.

Seagate rate the 4K performance of the drive as up to 1,000,000 IOPS for read and writes. Using the more advanced CrystalDiskMark 8 in its default setting as well as the Peak Performance and Real World profiles saw the Sequential test results confirm the official 7,300MB/s reads and 6,900MB/s writes with the best test results of 7,401MB/s and 6,880MB/s for reads and writes respectively. Looking at all the CrystalDiskMark results screens we can see that the Phison E18 controller that powers the FireCuda 530 is much more efficient when reading compressible sequential and 4K data at certain queue depths. CrystalDiskMark is an easy-to-run and quick utility to use to gauge a drive’s performance. The best-tested write figure of 6,880MB/s also confirms the official best of 6,900MB/s. CrystalDiskMark Results CrystalDiskMark 5.0.2 Results. With CrystalDiskMark could also confirm the official Sequential maximum performance read figure for the drive of 7,300MB/s with a test result of 7,400MB/s. The FireCuda 530 seems to struggle with CrystalDiskMark's QD32 1 Thread test as it sits in the bottom half of our result chart. CrystalDiskMark is a useful benchmark to measure theoretical performance levels of hard drives and SSDs.

Crystal disk mark results