CrystalDiskMark is a useful benchmark to measure theoretical performance levels of hard drives and SSDs. We are using v6.0.
At a Queue Depth of 32 the RC100 sits in last place in our list of CrystalDiskMark tested NVMe drives. However, shallowing the QD to 1 sees the drive move several places up to graph with a slightly better 4K random read figure than WD’s Black NVMe drive, although the WD drive has a better write number. It’s a wee bit faster than the more elderly Toshiba OCZ RD400 even with that drive using MLC memory.