ADATA Ultimate SU650 vs WD Blue SA510

vs
ADATA Ultimate SU650 WD Blue SA510
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
120
Storage
500
520
Seq. Read Speed
560
20
Rand. Read Speed
90
75
Rand. Write Speed
82
320
Seq. Write Speed
510
about