TEST: Western Digital WD Blue SN570 1TB M.2 SSDWD Blue SN570

Here you can find a detailed performance and benchmark test.
The the M.2 NVMe SSD WD Blue SN570 with 1TB (WDS100T3B0C) from Western Digital was tested.


Technical data
Manufacturer Western Digital
Type WDS100T3B0C
Storage capacity 1024 GB (932 GiB)
Read speed 3500 MB/s
Write speed 3000 MB/s
Interface PCIe 3.0 x4
Form factor M.2 2280
Memory module (NAND) TLC
DRAM Cache no
TBW (Total Bytes Written) 600 Terabyte
Controller WD 20-82-10048-A1
Price 49 USD (= 0,05 $ / GB)
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Score
2368
Price/GB
0,05 $
Compared to the top performer*
Read speed
51 %
Write speed
51 %

*) 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 2368 points was achieved.

AS SSD TEST: Western Digital WD Blue SN570 1TB

AS SSD Read: Write:
Seq
in megabytes per second
3168,94 MB/s
2964,37 MB/s
4K
in megabytes per second
48,78 MB/s
158,66 MB/s
4K-64Thrd
in megabytes per second
707,61 MB/s
288,38 MB/s
Access time
in milliseconds
0,027 ms
0,227 ms
Score
1073
743
Total score
2368

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 22.11.2021 shows the performance for simultaneous write and read operations. The lower the duration, the better.

AS SSD TEST: Western Digital WD Blue SN570 1TB
AS SSD Kopier-Benchmark Transferrate: Dauer:
ISO
two large files
1755,19 MB/s
1,31 s
Program
many small files
1154,61 MB/s
6,10 s
Game
small and large files
1734,41 MB/s
3,98 s

Compression Performance Test

Here, the write as well as read speed (according to the manufacturer 3500 MB/s and 3000 MB/s) the Western Digital SSD is measured depending on the compressibility of the data.

AS SSD TEST: Western Digital WD Blue SN570 1TB

CrystalDiskMark 7.0 Benchmark


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

CrystalDiskMark Benchmark TEST: Western Digital WD Blue SN570 1TB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
3595,75
3231,94
SEQ1M
Q1T1
2559,96
2904,27
RND4K
Q32T16
1737,47
1822,38
RND4K
Q1T1
48,59
171,73

Input/Output operations per second

CDM Read [IPOS] Write [IPOS]
SEQ1M
Q8T1
3.429,20
3.082,20
SEQ1M
Q1T1
2.441,40
2.769,70
RND4K
Q32T16
424.188,00
444.916,00
RND4K
Q1T1
11.861,60
41.925,00

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
2.331,13
2.591,22
SEQ1M
Q1T1
409,42
360,79
RND4K
Q32T16
1.205,02
1.149,01
RND4K
Q1T1
84,17
23,74

ATTO Disk Benchmark 4

Here a 256 MB file is written several times to the Western Digital M.2 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: Western Digital WD Blue SN570 1TB

HD Tune Pro 5.75 Benchmark

HD Tune writes a 5 GB file to the Western Digital M.2 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: Western Digital WD Blue SN570 1TB

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: Western Digital WD Blue SN570 1TB

SSD-Z 16 Benchmark

Similar to HD Tune, a 500 MB file is written to the Western Digital M.2 SSD here. is written. The transfer data is displayed. The more constant the line, the better.

SSD-Z TEST: Western Digital WD Blue SN570 1TB

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