TEST: Corsair Flash Voyager GTX 128GB USB flash drive

Here you can find a detailed performance and benchmark test of the USB flash drive Flash Voyager GTX with 128GB (CMFVYGTX3C-128GB) from Corsair.
Score
469
Price/GB
0,96 €


Technical data
Image Flash Voyager GTX
Manufacturer Corsair
Model number CMFVYGTX3C-128GB
Storage capacity 128 GB (119 GiB)
Read speed 430 MB/s
Write speed 390 MB/s
Connection USB Typ A
Price ca. 123 USD (= 0,96 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
40 %
Write speed
56 %

*) 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 1 GB file. A total score of 469 points was achieved.

AS SSD TEST: Corsair Flash Voyager GTX 128GB

AS SSD Read: Write:
Seq
in megabytes per second
411,22 MB/s
357,50 MB/s
4K
in megabytes per second
31,03 MB/s
44,53 MB/s
4K-64Thrd
in megabytes per second
87,10 MB/s
136,84 MB/s
Access time
in milliseconds
0,082 ms
0,181 ms
Score
159
217
Total score
469

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 21, 2020 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: Corsair Flash Voyager GTX 128GB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
298,59 MB/s
3,60 s
Program
many small files
191,60 MB/s
7,34 s
Game
small and large files
189,97 MB/s
7,27 s

Compression Performance Test

This measures the write and read speed of the Corsair USB flash drive, depending on the compressibility of the data (according to the manufacturer, these should be 430 MB/s and 390 MB/s respectively).

AS SSD TEST: Corsair Flash Voyager GTX 128GB

CrystalDiskMark Benchmark

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

CrystalDiskMark Benchmark TEST: Corsair Flash Voyager GTX 128GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
440,06
383,70
SEQ1M
Q1T1
427,28
372,16
RND4K
Q32T16
163,41
124,38
RND4K
Q1T1
24,52
49,69

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
419,70
365,90
SEQ1M
Q1T1
407,50
354,90
RND4K
Q32T16
39.894,00
30.366,50
RND4K
Q1T1
5.985,60
12.132,30

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
18.992,70
21.776,10
SEQ1M
Q1T1
2.453,00
2.812,98
RND4K
Q32T16
12.811,00
16.810,60
RND4K
Q1T1
166,83
82,25

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 Endurance Test TEST: Corsair Flash Voyager GTX 128GB

HD Tune Pro Benchmark

HD Tune writes a 1 GB file to the 128 GB Corsair USB flash drive. 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: Corsair Flash Voyager GTX 128GB

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the 128 GB Corsair USB flash drive. The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they were written and read.

ATTO Disk Benchmark TEST: Corsair Flash Voyager GTX 128GB

SSD-Z Benchmark

Similar to HD Tune, a 500 MB file is written to the 128 GB Corsair USB flash drive here. The transfer data is displayed. The more constant the line, the better.

SSD-Z TEST: Corsair Flash Voyager GTX 128GB


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