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USB Flash Drive Speed Tests - VID = bda (Realtek Semiconductor Corp.), PID = 138

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
AMDIGITALRealtek Semiconductor Corp.7.43 GBbda13817.50 MB/Sec5.32 MB/SecCees
DANE ELEC 8 GBRealtek Semiconductor Corp.7.54 GBbda13817.32 MB/Sec8.90 MB/SecVK
DANE ELEC C10 16GBRealtek Semiconductor Corp.15.43 GBbda13815.30 MB/Sec9.70 MB/SecVK
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.29.82 GBbda13818.43 MB/Sec11.18 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.71 GBbda13818.20 MB/Sec6.42 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.68 GBbda13819.17 MB/Sec9.47 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.83 GBbda13817.43 MB/Sec12.93 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.124.99 GBbda13812.53 MB/Sec4.90 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.0.94 GBbda1389.31 MB/Sec4.66 MB/SecEgerek
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.30.15 GBbda13817.07 MB/Sec5.84 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.81 GBbda13818.08 MB/Sec7.28 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.81 GBbda13817.92 MB/Sec4.26 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.66 GBbda13813.05 MB/Sec3.78 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.62.48 GBbda13815.34 MB/Sec3.42 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.83 GBbda13818.79 MB/Sec4.53 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.77 GBbda13814.91 MB/Sec6.25 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.368.10 GBbda13839.20 MB/Sec7.18 MB/SecDV
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.50 GBbda13817.12 MB/Sec8.17 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.1,953.00 GBbda13814.64 MB/Sec6.35 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.68.36 GBbda13849.32 MB/Sec12.74 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.73 GBbda13819.56 MB/Sec9.26 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.62.50 GBbda13814.11 MB/Sec6.42 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.73 GBbda13813.65 MB/Sec5.14 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.1.89 GBbda1389.06 MB/Sec3.96 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.67 GBbda13816.25 MB/Sec14.53 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.1.87 GBbda13812.91 MB/Sec3.80 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.363.65 GBbda13830.87 MB/Sec4.52 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.59.59 GBbda13821.45 MB/Sec18.37 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.58.52 GBbda13816.99 MB/Sec7.96 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.1.86 GBbda13814.66 MB/Sec5.19 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.12.94 GBbda1386.56 MB/Sec14.57 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.1.86 GBbda13815.02 MB/Sec5.17 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.119.08 GBbda13821.10 MB/Sec13.75 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.238.47 GBbda13833.68 MB/Sec25.37 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.200.43 GBbda13864.84 MB/Sec9.14 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.200.43 GBbda13825.22 MB/Sec3.55 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.65 GBbda13830.31 MB/Sec18.95 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.91 GBbda13821.18 MB/Sec10.30 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.29.27 GBbda13818.32 MB/Sec11.97 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.73 GBbda13818.43 MB/Sec4.71 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.465.69 GBbda13824.14 MB/Sec18.37 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.103.09 GBbda13832.41 MB/Sec10.05 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.29.71 GBbda13818.40 MB/Sec15.53 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.14.46 GBbda13818.11 MB/Sec4.87 MB/SecStreuner
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.931.50 GBbda13832.73 MB/Sec29.69 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.28.95 GBbda13818.14 MB/Sec6.78 MB/Secstreuner
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.6.56 GBbda13829.73 MB/Sec6.88 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.3.75 GBbda13815.83 MB/Sec4.04 MB/Sec 
Generic- Multi-Card USB DeviceRealtek Semiconductor Corp.7.39 GBbda13816.97 MB/Sec5.38 MB/Sec 
Kingmax class 10Realtek Semiconductor Corp.7.41 GBbda13817.97 MB/Sec10.80 MB/Sechudxisme
Kingston 128gb DataTraveler USB 3.0Realtek Semiconductor Corp.117.13 GBbda13851.52 MB/Sec25.99 MB/Sec 
Kingston DataTraveler 3.0 128gbRealtek Semiconductor Corp.117.13 GBbda13852.45 MB/Sec27.21 MB/Sec 
Kruidvat USB 3.0 16GBRealtek Semiconductor Corp.14.44 GBbda13840.91 MB/Sec14.99 MB/SecNymegen
Lexar 16 GBRealtek Semiconductor Corp.14.91 GBbda13816.87 MB/Sec10.53 MB/SecVK
Pretec SDHC UHS-I Memory Card 16GB Class 16Realtek Semiconductor Corp.15.05 GBbda1389.70 MB/Sec7.69 MB/SecPevas
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.3.83 GBbda13816.46 MB/Sec5.64 MB/SecCees
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.499.85 GBbda13815.53 MB/Sec9.83 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.29.82 GBbda13821.41 MB/Sec11.27 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.31.25 GBbda13816.22 MB/Sec7.26 MB/SecMagnia
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.31.23 GBbda13810.43 MB/Sec3.14 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.7.47 GBbda13817.81 MB/Sec9.40 MB/SecJF
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.124.97 GBbda13815.20 MB/Sec3.79 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.1.84 GBbda13818.09 MB/Sec6.71 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.1.84 GBbda13817.42 MB/Sec4.35 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.7.39 GBbda13819.72 MB/Sec17.83 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.1.99 GBbda13835.83 MB/Sec42.12 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.1.87 GBbda13816.63 MB/Sec7.51 MB/Secluichi
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.7.46 GBbda13813.67 MB/Sec7.11 MB/Sec 
Realtek USB 2.0 Card ReaderRealtek Semiconductor Corp.7.39 GBbda1389.62 MB/Sec4.69 MB/Sec 
SANDISK PIXTORRealtek Semiconductor Corp.29.71 GBbda13818.17 MB/Sec16.50 MB/Sec 
Sandisk SD Card 2 GB Class 2Realtek Semiconductor Corp.1.84 GBbda1389.57 MB/Sec4.96 MB/Secaskeles
SanDisk Ultra 16GBRealtek Semiconductor Corp.14.83 GBbda13818.09 MB/Sec10.12 MB/Secjoco
Sandisk Ultra Plus (new version @ costco labeled 80MBS speed)Realtek Semiconductor Corp.59.45 GBbda13813.48 MB/Sec11.22 MB/Sec 
Sandixk 32 gbRealtek Semiconductor Corp.29.71 GBbda13816.97 MB/Sec8.27 MB/Sec 
Toshiba SDHC Memory Card 8 GB Class 4Realtek Semiconductor Corp.7.20 GBbda13816.09 MB/Sec4.13 MB/Secaskeles
Verbatim Premium C10 32GBRealtek Semiconductor Corp.29.31 GBbda13817.12 MB/Sec9.70 MB/SecVK
_Murza_Kingston 8Gb_1Realtek Semiconductor Corp.7.27 GBbda13821.21 MB/Sec6.50 MB/Sec 

Total number of records: 77