TEST: KIOXIA EXCERIA 1TB M.2 SSDEXCERIA

Here you can find a detailed performance and benchmark test.
The the M.2 NVMe SSD EXCERIA with 1TB (LRC10Z001TG8) from KIOXIA was tested.


Technical data
Manufacturer KIOXIA
Type LRC10Z001TG8
Storage capacity 1024 GB (932 GiB)
Read speed 1700 MB/s
Write speed 1600 MB/s
Interface PCIe 3.0 x4
Form factor M.2 2280
Memory module (NAND) TLC
DRAM Cache no
TBW (Total Bytes Written) 400 Terabyte
Controller Toshiba TC58NC1202GST
Price 67 USD (= 0,07 $ / GB)
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Score
3972
Price/GB
0,07 $
Compared to the top performer*
Read speed
26 %
Write speed
27 %

*) 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 3972 points was achieved.

AS SSD TEST: KIOXIA EXCERIA 1TB

AS SSD Read: Write:
Seq
in megabytes per second
1590,63 MB/s
1604,81 MB/s
4K
in megabytes per second
51,22 MB/s
179,46 MB/s
4K-64Thrd
in megabytes per second
1125,87 MB/s
1601,18 MB/s
Access time
in milliseconds
0,025 ms
0,122 ms
Score
1336
1941
Total score
3972

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 07.10.2021 shows the performance for simultaneous write and read operations. The lower the duration, the better.

AS SSD TEST: KIOXIA EXCERIA 1TB
AS SSD Kopier-Benchmark Transferrate: Dauer:
ISO
two large files
1833,43 MB/s
1,25 s
Program
many small files
1269,12 MB/s
5,55 s
Game
small and large files
1628,41 MB/s
4,24 s

Compression Performance Test

Here, the write as well as read speed (according to the manufacturer 1700 MB/s and 1600 MB/s) the KIOXIA SSD is measured depending on the compressibility of the data.

AS SSD TEST: KIOXIA EXCERIA 1TB

CrystalDiskMark 7.0 Benchmark


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

CrystalDiskMark Benchmark TEST: KIOXIA EXCERIA 1TB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
1756,48
1685,16
SEQ1M
Q1T1
1451,50
1677,99
RND4K
Q32T16
1502,32
1680,15
RND4K
Q1T1
51,60
151,12

Input/Output operations per second

CDM Read [IPOS] Write [IPOS]
SEQ1M
Q8T1
1.675,10
1.607,10
SEQ1M
Q1T1
1.384,30
1.600,30
RND4K
Q32T16
366.778,00
410.192,00
RND4K
Q1T1
12.598,10
36.893,30

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
4.770,49
4.967,32
SEQ1M
Q1T1
722,01
624,44
RND4K
Q32T16
1.393,65
1.246,41
RND4K
Q1T1
79,25
26,96

ATTO Disk Benchmark 4

Here a 256 MB file is written several times to the KIOXIA 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: KIOXIA EXCERIA 1TB

HD Tune Pro 5.75 Benchmark

HD Tune writes a 5 GB file to the KIOXIA 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: KIOXIA EXCERIA 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: KIOXIA EXCERIA 1TB

SSD-Z 16 Benchmark

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

SSD-Z TEST: KIOXIA EXCERIA 1TB

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