TEST: ADATA UV350 128GB USB flash driveUV350

Here you can find a detailed performance and benchmark test.
The the USB flash drive UV350 with 128GB (AUV350-128G-RBK) from ADATA was tested.


Technical data
Manufacturer ADATA
Type AUV350-128G-RBK
Storage capacity 128 GB (116 GiB)
Read speed 130 MB/s
Write speed 20 MB/s
Price 13 USD (= 0,10 $ / GB)
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Score
35
Price/GB
0,10 $
Compared to the top performer*
Read speed
9 %
Write speed
2 %

*) Test result evaluated according to AS SSD Score within the same size.

AS SSD Benchmark 2.0

Standard performance test

The standard test was performed with a 1 GB file. Here, a total score of 35 points was achieved.

AS SSD TEST: ADATA UV350 128GB

AS SSD Read: Write:
Seq
in megabytes per second
90,89 MB/s
10,33 MB/s
4K
in megabytes per second
4,79 MB/s
0,60 MB/s
4K-64Thrd
in megabytes per second
8,69 MB/s
0,71 MB/s
Access time
in milliseconds
0,645 ms
3,057 ms
Score
23
2
Total score
35

Copy Performance Test

A common everyday situation is simulated here. Three test folders are created:

  • ISO (folder with two large files)
  • Program (folder with many small files)
  • Game (folder with small and large files)

The three folders are copied using Windows Copy command (the cache remains enabled). The practical test of 25.11.2021 shows the performance for simultaneous write and read operations. The lower the duration, the better.

AS SSD TEST: ADATA UV350 128GB
AS SSD Kopier-Benchmark Transferrate: Dauer:
ISO
two large files
18,34 MB/s
58,57 s
Program
many small files
9,88 MB/s
142,39 s
Game
small and large files
15,91 MB/s
86,82 s

Compression Performance Test

Here, the write as well as read speed (according to the manufacturer 130 MB/s and 20 MB/s) the ADATA USB flash drive is measured depending on the compressibility of the data.

AS SSD TEST: ADATA UV350 128GB

CrystalDiskMark 7.0 Benchmark


Similar to AS SSD, two sequential and two random performance tests are performed.

CrystalDiskMark Benchmark TEST: ADATA UV350 128GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
149,10
65,29
SEQ1M
Q1T1
148,46
0,84
RND4K
Q32T16
14,38
2,60
RND4K
Q1T1
10,15
2,52

Input/Output operations per second

CDM Read [IPOS] Write [IPOS]
SEQ1M
Q8T1
142,20
62,30
SEQ1M
Q1T1
141,60
0,80
RND4K
Q32T16
3.510,00
633,80
RND4K
Q1T1
2.479,00
614,50

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
55.579,00
71.339,90
SEQ1M
Q1T1
7.058,74
1.203.200,00
RND4K
Q32T16
99.135,90
221.490,00
RND4K
Q1T1
402,85
1.625,85

ATTO Disk Benchmark 4

Here a 256 MB file is written several times to the 128 GB ADATA USB flash drive. The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can usually be written and read.

ATTO Disk Benchmark TEST: ADATA UV350 128GB

HD Tune Pro 5.75 Benchmark

HD Tune writes a 1 GB file to the 128 GB ADATA USB flash drive. The transfer data of the read speed is displayed graphically. The minimum, maximum and average values are also determined. The determined access time and burst rate are also displayed.

HD Tune TEST: ADATA UV350 128GB

HD Tune Endurance test

A long-term test was performed here to fully utilize the memory. You can see when a cache is full and the write performance decreases.

HD Tune Dauertest TEST: ADATA UV350 128GB

SSD-Z 16 Benchmark

Similar to HD Tune, a 500 MB file is written to the 128 GB ADATA USB flash drive here. is written. The transfer data is displayed. The more constant the line, the better.

SSD-Z TEST: ADATA UV350 128GB

Information about the test system can be found at the bottom of the home page.