TEST: Intenso Portable SSD Professional 512GB Portable SSD Professional

Here you can find a detailed performance and benchmark test.
The the external SSD Portable SSD Professional with 512GB (3825450) from Intenso was tested.


Technical data
Manufacturer Intenso
Type 3825450
Storage capacity 512 GB (477 GiB)
Read speed 800 MB/s
Write speed 800 MB/s
Interface USB 3.2 Gen 2x1 (10 Gbit/s)
DRAM Cache no
Price 64 USD (= 0,13 $ / GB)
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Score
839
Price/GB
0,13 $
Compared to the top performer*
Read speed
100 %
Write speed
100 %

*) 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 5 GB file. Here, a total score of 839 points was achieved.

AS SSD TEST: Intenso Portable SSD Professional 512GB

AS SSD Read: Write:
Seq
in megabytes per second
786,52 MB/s
678,59 MB/s
4K
in megabytes per second
23,41 MB/s
61,26 MB/s
4K-64Thrd
in megabytes per second
196,65 MB/s
255,28 MB/s
Access time
in milliseconds
0,058 ms
0,622 ms
Score
299
384
Total score
839

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 23.02.2023 shows the performance for simultaneous write and read operations. The lower the duration, the better.

AS SSD TEST: Intenso Portable SSD Professional 512GB
AS SSD Kopier-Benchmark Transferrate: Dauer:
ISO
two large files
470,80 MB/s
4,88 s
Program
many small files
120,84 MB/s
58,25 s
Game
small and large files
333,17 MB/s
20,73 s

Compression Performance Test

Here, the write as well as read speed (according to the manufacturer 800 MB/s and 800 MB/s) is measured depending on the compressibility of the data.

AS SSD TEST: Intenso Portable SSD Professional 512GB

CrystalDiskMark 7.0 Benchmark


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

CrystalDiskMark Benchmark TEST: Intenso Portable SSD Professional 512GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
845,52
724,87
SEQ1M
Q1T1
751,46
656,54
RND4K
Q32T16
198,77
329,64
RND4K
Q1T1
27,23
67,01

Input/Output operations per second

CDM Read [IPOS] Write [IPOS]
SEQ1M
Q8T1
806,30
691,30
SEQ1M
Q1T1
716,60
626,10
RND4K
Q32T16
48.528,60
80.478,00
RND4K
Q1T1
6.648,20
16.360,60

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
9.908,04
11.542,70
SEQ1M
Q1T1
1.394,82
1.596,30
RND4K
Q32T16
10.535,10
6.353,33
RND4K
Q1T1
150,29
61,00

ATTO Disk Benchmark 4

Here a 256 MB file is written several times to the Intenso external SSD. 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: Intenso Portable SSD Professional 512GB

HD Tune Pro 5.75 Benchmark

HD Tune writes a 5 GB file to the Intenso 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: Intenso Portable SSD Professional 512GB

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: Intenso Portable SSD Professional 512GB

SSD-Z 16 Benchmark

Similar to HD Tune, a 500 MB file is written to the Intenso external SSD here. is written. The transfer data is displayed. The more constant the line, the better.

SSD-Z TEST: Intenso Portable SSD Professional 512GB

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