Crystalmark is a useful benchmark to measure theoretical performance levels of hard drives and SSD’s. We are using V3.0.3.
The 14TB Seagate IronWolf Pro produced the fastest read score of any mechanical hard drive we have seen to date in CrystalDiskMark. Its write performance isn't as impressive though, falling short of the write performance of the previous 12TB flagship of the IronWolf Pro range.