AS SSD:

AS SSD is a benchmark designed specifically for solid state drives. The application contains five synthetic tests which are used to determine the sequential and random read and write performance of a drive.


Crucial X9 Pro 2TB
 
ADATA Elite SE880 1TB

AS SSD also includes a copy benchmark. This test copies an ISO (two large files), program (many small files) and game (small and large files), returning the speed and duration of each.


Crucial X9 Pro 2TB
 
ADATA Elite SE880 1TB

HD Tune Pro 5.75:

Next, I ran a series of tests using HD Tune Pro. This hard disk utility measures a drive's performance by testing its sequential read and write speeds as well as its access time, burst rate and CPU usage. For this review, I'm also going to use it to benchmark the Elite SE880's random read and write speeds, random access times and the number of operations per second.


Crucial X9 Pro 2TB - Read Benchmark
 
ADATA Elite SE880 1TB - Read Benchmark


Crucial X9 Pro 2TB - Write Benchmark
 
ADATA Elite SE880 1TB - Write Benchmark

The X9 Pro performed relatively well when benchmarked with HD Tune. The drive had average read and write speeds of 923.1 MB/s and 891.7 MB/s, respectively.


Crucial X9 Pro 2TB - Random Access Read
 
ADATA Elite SE880 1TB - Random Access Read


Crucial X9 Pro 2TB - Random Access Write
 
ADATA Elite SE880 1TB - Random Access Write

When reading 4KB blocks, the X9 Pro reached 22,735 IOPS and had an average speed of 88.811 MB/s. The drive was slightly faster when writing, reaching 23,749 IOPS with an average speed of 92.770 MB/s.