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USB Flash Drive Speed Tests - VID = 5e3 (Genesys Logic, Inc.), PID = 741

Welcome to Speed Tests Web site for USB Flash Drives.
In this page, you can find the speed test results of USB flash drives, made by USBDeview utility. USBDeview make this test by writing a large file into the USB flash drive, and then reading back the same file to getting the read speed. The speed is calculated and displayed in Megabytes per second (MB/Sec). Be aware that all these tests are made by making a sequential read and write operations of a single file. When you use multiple small files, you'll probably get much lower read/write performances.

If you want to test the read/write speed of your own USB drives and share the results with other people, you can follow the instructions in this page: Test and publish the speed of your USB flash drive.

There is also a summary page, which contains a summary of speed tests for USB drives that accumulated 5 speed tests or more.

Search other USB flash drives:

Some Remarks

To more easily compare the speed of USB flash drives, you can filter the list according to drive size group:

1 GB or less 2 GB Group 4 GB Group 8 GB Group
16 GB Group 32 GB Group 64 GB Group Larger than 64 GB

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
KINGSTON 2GB SD in generic USB 2ReaderGenesys Logic, Inc.1.84 GB5e374119.33 MB/Sec7.08 MB/Sec 
USB Mass Storage DeviceGenesys Logic, Inc.3.74 GB5e374115.70 MB/Sec15.32 MB/Sec 
USB Mass Storage DeviceGenesys Logic, Inc.3.74 GB5e374115.78 MB/Sec15.49 MB/Sec 
Transcend MicroSD Card (8GB)Genesys Logic, Inc.7.39 GB5e374119.29 MB/Sec3.83 MB/Secnsunny
Apacer 8gb Class4 MicroSDGenesys Logic, Inc.7.39 GB5e374123.14 MB/Sec8.38 MB/Sec 
SanDisk 8GBGenesys Logic, Inc.7.39 GB5e374121.43 MB/Sec4.15 MB/Sec 
USB Mass Storage Device_cdrkingGenesys Logic, Inc.7.49 GB5e374114.73 MB/Sec7.38 MB/Sec 
SAMSUNG 16GB High-speed Micro SD SDHC Class 10Genesys Logic, Inc.14.71 GB5e374125.20 MB/Sec6.58 MB/Secshivy
ram teamGenesys Logic, Inc.14.76 GB5e374128.99 MB/Sec11.20 MB/Secteam
USB Mass Storage DeviceGenesys Logic, Inc.14.88 GB5e374118.20 MB/Sec12.57 MB/Secrcruzeiro
Kingston 16G Class 10 Mini SD CardGenesys Logic, Inc.14.91 GB5e374118.85 MB/Sec6.55 MB/Sec 
Kingston 16G Class 10 Micro SD CardGenesys Logic, Inc.14.91 GB5e374117.82 MB/Sec5.95 MB/Sec 
USB Mass Storage DeviceGenesys Logic, Inc.29.23 GB5e374118.98 MB/Sec7.28 MB/Sec 
USB Mass Storage DeviceGenesys Logic, Inc.29.71 GB5e374124.72 MB/Sec19.93 MB/Sec 
Fujimax 32G Class 10 Micro SD CardGenesys Logic, Inc.29.86 GB5e374122.80 MB/Sec8.82 MB/Sec 
Kingston MicroSDHC SDC4 32GB Genesys Logic, Inc.31.23 GB5e374113.35 MB/Sec5.23 MB/Sec 
Sandisk Ultra microSDHCGenesys Logic, Inc.62.47 GB5e374115.53 MB/Sec3.65 MB/Sec 
USB Mass Storage DeviceGenesys Logic, Inc.62.47 GB5e374110.82 MB/Sec4.04 MB/SecShibby
Samsung 64GB - Alibaba SD CARDGenesys Logic, Inc.62.48 GB5e374111.51 MB/Sec4.00 MB/Sec 
SDcard 64G FAKEGenesys Logic, Inc.62.50 GB5e374117.20 MB/Sec4.05 MB/Sec 
USB Mass Storage DeviceGenesys Logic, Inc.119.28 GB5e374118.34 MB/Sec15.00 MB/Sec 

Total number of records: 21