TEST: KIOXIA EXCERIA 480GB SATA SSD

Here you can find a detailed performance and benchmark test of the SATA SSD EXCERIA with 480GB (LTC10Z480GG8) from KIOXIA.
Score
724
Price/GB
0,08 €


Technical data
Image EXCERIA
Manufacturer KIOXIA
Model number LTC10Z480GG8
Storage capacity 480 GB (447 GiB)
pSLC-Cache 9 GB approx.
Read speed 555 MB/s
Write speed 540 MB/s
Interface SATA 6 Gbps
Connection 2.5"
Memory module (NAND) TLC
TBW (Total Bytes Written) 120 Terabyte
Controller Phison PS3111-S11T
Price ca. 37 AUD (= 0,08 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
90 %
Write speed
96 %

*) 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 1 GB file. A total score of 724 points was achieved.

AS SSD TEST: KIOXIA EXCERIA 480GB

AS SSD Read: Write:
Seq
in megabytes per second
471,90 MB/s
399,47 MB/s
4K
in megabytes per second
45,18 MB/s
70,68 MB/s
4K-64Thrd
in megabytes per second
182,88 MB/s
181,95 MB/s
Access time
in milliseconds
0,042 ms
0,130 ms
Score
275
293
Total score
724

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 November 27, 2023 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: KIOXIA EXCERIA 480GB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
929,34 MB/s
1,16 s
Program
many small files
1196,01 MB/s
1,18 s
Game
small and large files
1978,42 MB/s
0,70 s

Compression Performance Test

Here, the writing and reading speed of the the KIOXIA SATA SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 555MB/s and 540MB/s respectively).

AS SSD TEST: KIOXIA EXCERIA 480GB

CrystalDiskMark Benchmark

Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.

CrystalDiskMark Benchmark TEST: KIOXIA EXCERIA 480GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
498,74
468,89
SEQ1M
Q1T1
512,65
463,63
RND4K
Q32T16
186,22
194,16
RND4K
Q1T1
39,16
79,10

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
475,60
447,20
SEQ1M
Q1T1
488,90
442,20
RND4K
Q32T16
45.463,60
47.401,40
RND4K
Q1T1
9.560,10
19.311,00

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
16.776,80
17.823,80
SEQ1M
Q1T1
2.044,95
2.260,68
RND4K
Q32T16
11.240,20
10.783,20
RND4K
Q1T1
104,49
51,66