TEST: Samsung 970 EVO 1TB M.2 SSD970 EVO

Here you can find a detailed performance and benchmark test.
The the M.2 NVMe SSD 970 EVO with 1TB (MZ-V7E1T0BW) from Samsung was tested.


Technical data
Manufacturer Samsung
Type MZ-V7E1T0BW
Storage capacity 1024 GB (931 GiB)
Read speed 3300 MB/s
Write speed 2500 MB/s
Interface PCIe 3.0 x4
Form factor M.2 2280
Memory module (NAND) TLC
DRAM Cache ✓ yes
TBW (Total Bytes Written) 600 Terabyte
Controller Samsung Phoenix (S4LR020)
Price 179 USD (= 0,17 $ / GB)
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Compare Product
Score
5879
Price/GB
0,17 $
Compared to the top performer*
Read speed
51 %
Write speed
42 %

*) 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 5879 points was achieved.

AS SSD TEST: Samsung 970 EVO 1TB

AS SSD Read: Write:
Seq
in megabytes per second
3138,74 MB/s
2474,08 MB/s
4K
in megabytes per second
55,55 MB/s
151,30 MB/s
4K-64Thrd
in megabytes per second
1989,77 MB/s
1947,22 MB/s
Access time
in milliseconds
0,027 ms
0,118 ms
Score
2359
2346
Total score
5879

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 18.12.2020 shows the performance for simultaneous write and read operations. The lower the duration, the better.

AS SSD TEST: Samsung 970 EVO 1TB
AS SSD Kopier-Benchmark Transferrate: Dauer:
ISO
two large files
2239,27 MB/s
1,03 s
Program
many small files
767,73 MB/s
9,17 s
Game
small and large files
1551,29 MB/s
4,45 s

Compression Performance Test

Here, the write as well as read speed (according to the manufacturer 3300 MB/s and 2500 MB/s) the Samsung SSD is measured depending on the compressibility of the data.

AS SSD TEST: Samsung 970 EVO 1TB

CrystalDiskMark 7.0 Benchmark


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

CrystalDiskMark Benchmark TEST: Samsung 970 EVO 1TB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
3570,12
2530,52
SEQ1M
Q1T1
2508,13
2519,54
RND4K
Q32T16
1790,93
2080,17
RND4K
Q1T1
47,53
170,20

Input/Output operations per second

CDM Read [IPOS] Write [IPOS]
SEQ1M
Q8T1
3.404,70
2.413,30
SEQ1M
Q1T1
2.391,90
2.402,80
RND4K
Q32T16
437.240,00
507.855,00
RND4K
Q1T1
11.604,70
41.553,00

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
2.347,65
3.308,01
SEQ1M
Q1T1
417,55
415,66
RND4K
Q32T16
1.166,60
1.006,46
RND4K
Q1T1
85,93
23,88

ATTO Disk Benchmark 4

Here a 256 MB file is written several times to the Samsung 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: Samsung 970 EVO 1TB

HD Tune Pro 5.75 Benchmark

HD Tune writes a 5 GB file to the Samsung 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: Samsung 970 EVO 1TB

SSD-Z 16 Benchmark

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

SSD-Z TEST: Samsung 970 EVO 1TB

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