TEST: Lenovo PS8 1TB external SSD

Here you can find a detailed performance and benchmark test of the external SSD PS8 with 1TB (GXB1M24160) from Lenovo.
Score
1183
Price/GB
0,10 €


Technical data
Image PS8
Manufacturer Lenovo
Model number GXB1M24160
Storage capacity 1024 GB (931 GiB)
pSLC-Cache 260 GB approx.
Read speed 1050 MB/s
Write speed 1050 MB/s
Interface USB 3.2 Gen 2x1 (10 Gbit/s)
Connection USB Typ C
Price ca. 100 USD (= 0,10 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
51 %
Write speed
50 %

*) 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 1183 points was achieved.

AS SSD TEST: Lenovo PS8 1TB

AS SSD Read: Write:
Seq
in megabytes per second
979,20 MB/s
987,90 MB/s
4K
in megabytes per second
27,94 MB/s
71,24 MB/s
4K-64Thrd
in megabytes per second
326,64 MB/s
320,12 MB/s
Access time
in milliseconds
0,055 ms
0,265 ms
Score
452
490
Total score
1183

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 January 05, 2024 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: Lenovo PS8 1TB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
620,74 MB/s
3,70 s
Program
many small files
128,50 MB/s
54,78 s
Game
small and large files
406,79 MB/s
16,98 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 1050MB/s and 1050MB/s respectively).

AS SSD TEST: Lenovo PS8 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: Lenovo PS8 1TB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
1059,74
1057,01
SEQ1M
Q1T1
854,69
918,40
RND4K
Q32T16
459,60
366,96
RND4K
Q1T1
40,68
78,13

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
1.010,60
1.008,00
SEQ1M
Q1T1
815,10
875,90
RND4K
Q32T16
112.206,00
89.589,10
RND4K
Q1T1
9.931,90
19.073,50

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
7.903,71
7.916,05
SEQ1M
Q1T1
1.226,44
1.141,26
RND4K
Q32T16
4.558,31
5.709,19
RND4K
Q1T1
100,57
52,30

HD Tune Pro Benchmark

HD Tune writes a 5 GB file to the Lenovo 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: Lenovo PS8 1TB

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the Lenovo 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: Lenovo PS8 1TB


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