TEST: Transcend 220S 512GB M.2 SSD

Technical data
Image
Manufacturer	Transcend
Model number	TS512GMTE220S
Storage capacity	512 GB (477 GiB)
Read speed	3300 MB/s
Write speed	2100 MB/s
Interface	PCIe 3.0 x4
Connection	M.2 2280
Memory module (NAND)	TLC
DRAM Cache	✓ yes
TBW (Total Bytes Written)	1100 Terabyte
Controller	Silicon Motion SM2262EN
Price	ca. 57 USD (= 0,11 $ / GB)
Paid link	Buy on Amazon

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Compared to the top performer*

Read speed

92 %

Write speed

73 %

*) Test result evaluated according to AS SSD Score within the same size.

AS SSD Benchmark

Standard performance test

The standard test was performed using a 5 GB file. A total score of 3394 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	3008,32 MB/s	2299,31 MB/s
4K in megabytes per second	64,36 MB/s	196,87 MB/s
4K-64Thrd in megabytes per second	720,68 MB/s	1341,68 MB/s
Access time in milliseconds	0,019 ms	0,108 ms
Score	1086	1768
Total score	3394

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 July 18, 2021 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD Copy-Benchmark	Transfer rate:	Duration:
ISO two large files	1823,97 MB/s	1,26 s
Program many small files	1183,98 MB/s	5,95 s
Game small and large files	1959,31 MB/s	3,53 s

Compression Performance Test

This measures the write and read speed of the the Transcend SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 3300MB/s and 2100MB/s respectively).

CrystalDiskMark Benchmark

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

CDM	Read [MB/s]	Write [MB/s]
SEQ1M Q8T1	3524,54	2449,54
SEQ1M Q1T1	2881,94	2255,93
RND4K Q32T16	782,41	1418,57
RND4K Q1T1	67,32	201,22

HD Tune Pro Endurance test

This is a long term test to make full use of the memory capacity. You can see when a cache is full and the writing performance decreases.

HD Tune Pro Benchmark

HD Tune writes a 5 GB file to the Transcend 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.

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the Transcend M.2 SSD. The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can be written and read.

SSD-Z Benchmark

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

The benchmark test was performed on July 18, 2021.
Information about the test system can be found at the bottom of the home page.
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