CrystalDiskMark is a useful benchmark to measure theoretical performance levels of hard drives and SSD’s. We are using V6.0.0 x64.
The RAID 0 configuration of the two Toshiba NVMe SSDs is clearly paying dividends. These are already quick SSDs, capable of around 2,400MB/sec reading and 1,100MB/sec writing. But in RAID 0 form, you're getting over 3,300MB/sec reading and over 1,250MB/sec writing, which will make boot times, software loading, and new application installation all as fast as a desktop.
The 1TB HGST Travelstar 7K1000 hard disk is very quick for a notebook drive, with 147.2MB/sec reading and 133.7MB/sec writing. But the best 7,200rpm SATA desktop drives are still at least a third faster still.