TEST: Seagate One Touch SSD 1TB

Here you can find a detailed performance and benchmark test of the external SSD One Touch SSD with 1TB (STKG1000401) from Seagate.
Score
1026
Price/GB
0,09 €


Technical data
Image One Touch SSD
Manufacturer Seagate
Model number STKG1000401
Storage capacity 1024 GB (931 GiB)
pSLC-Cache 24 GB approx.
Read speed 1030 MB/s
Write speed 1030 MB/s
Interface USB 3.2 Gen 2x1 (10 Gbit/s)
Connection USB Typ C
Price ca. 88 USD (= 0,09 $ / GB)
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Compared to the top performer*
Read speed
87 %
Write speed
83 %

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

AS SSD Benchmark

Standard performance test

The standard test was performed with a 5 GB file. A total score of 1026 points was achieved.

AS SSD TEST: Seagate One Touch SSD 1TB

AS SSD Read: Write:
Seq
in megabytes per second
953,63 MB/s
957,21 MB/s
4K
in megabytes per second
23,73 MB/s
88,53 MB/s
4K-64Thrd
in megabytes per second
219,98 MB/s
321,39 MB/s
Access time
in milliseconds
0,069 ms
0,206 ms
Score
339
506
Total score
1026

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 the Windows Copy command (the cache remains enabled). The practical test of February 08, 2024 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: Seagate One Touch SSD 1TB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
634,64 MB/s
3,62 s
Program
many small files
107,16 MB/s
65,69 s
Game
small and large files
285,86 MB/s
24,17 s

Compression Performance Test

Here, the writing and reading speed of the SSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 1030MB/s and 1030MB/s respectively).

AS SSD TEST: Seagate One Touch SSD 1TB

CrystalDiskMark Benchmark

Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.

CrystalDiskMark Benchmark TEST: Seagate One Touch SSD 1TB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
1052,13
1028,34
SEQ1M
Q1T1
703,94
960,35
RND4K
Q32T16
278,73
400,32
RND4K
Q1T1
36,42
97,28

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
1.003,40
980,70
SEQ1M
Q1T1
671,30
915,90
RND4K
Q32T16
68.049,80
97.733,60
RND4K
Q1T1
8.891,80
23.750,70

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
7.960,14
8.135,33
SEQ1M
Q1T1
1.488,83
1.091,32
RND4K
Q32T16
7.512,37
5.233,35
RND4K
Q1T1
112,30
41,97

HD Tune Pro Benchmark

HD Tune writes a 5 GB file to the Seagate external SSD. 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: Seagate One Touch SSD 1TB

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the Seagate external SSD . The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can be written and read.

ATTO Disk Benchmark TEST: Seagate One Touch SSD 1TB


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