I did a little bit test on my new Samsung 970 EVO Plus NVMe 250GB SSD.
After I installed the new Samsung SSD and migrate the system disk to it. The default NVMe driver is Windows 10 builtin driver.
Microsoft Standard NVM Express Controller
Driver version: 10.0.18362.1
Driver date: 6/21/2006
It can be confirmed on the Samsung Magician software. Under NVMe Driver, it shows Microsoft.
The test result based on AS SSD Benchmark 1.8.5636.37293.
The score is 3178.
Later I found AS SSD Benchmark has a new version. V2.0.6812.41776.
Then I run the test on the new AS SSD Benchmark software.