WD SN520 vs Samsung 970 EVO

vs
WD SN520 Samsung 970 EVO
M.2
Form
M.2
PCIe
Interface
PCIe
512
Storage
500
1700
Seq. Read Speed
3400
1400
Seq. Write Speed
2300
270
Rand. Read Speed
370
280
Rand. Write Speed
450
about