ADATA Legend 850 vs WD Black SN770

vs
ADATA Legend 850 WD Black SN770
M.2
Form
M.2
PCIe
Interface
PCIe
1000
Storage
1000
5000
Seq. Read Speed
5150
4500
Seq. Write Speed
4900
400
Rand. Read Speed
740
550
Rand. Write Speed
800
about