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The mission of this site is to benchmark all USB Flash drives over the world.

Download our USB Flash Benchmark now!

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Instruction
If you want to benchmark your USB flash drive:
  • Download USBFlashSpeed.com exclusive benchmark tool.
  • Plug in your usb flash drive and run the benchmark application.
  • Choose your usb flash drive letter and start the benchmark.
  • Wait for results to be published on the site and...
Enjoy comparing your results with other published on the site!
Top 10 of the fastest Flash Drives (Read)
SizeModelWrite speedRead speed
8GbBally USBInstallMedia1823.66 MB/s7015.72 MB/s
1GbDiscSoft Virtual SCSI Disk Device1422.24 MB/s1721.36 MB/s
65GbKingston DataTraveler 1508.37 MB/s852.16 MB/s
125GbSanDisk Cruzer Glide10.31 MB/s683.20 MB/s
16GbFreecom DATABAR6.39 MB/s640.07 MB/s
32GbSD SCSI Disk Device30.34 MB/s627.27 MB/s
31GbTDK LoR Gold 3.023.85 MB/s505.74 MB/s
126GbKingston DT Ultimate G369.73 MB/s454.05 MB/s
124GbKingston DataTraveler 2.010.90 MB/s379.71 MB/s
126GbCorsair Voyager GS181.43 MB/s363.85 MB/s
Top 10 of the fastest Flash Drives (Write)
SizeModelWrite speedRead speed
8GbBally USBInstallMedia1823.66 MB/s7015.72 MB/s
1GbDiscSoft Virtual SCSI Disk Device1422.24 MB/s1721.36 MB/s
2GbGeneric Flash Udisk725.11 MB/s45.38 MB/s
32GbO2Micro SD SCSI Disk Device534.09 MB/s54.31 MB/s
8GbKingston DTVaultPrivacy30477.69 MB/s153.46 MB/s
126GbInnostor Innostor443.96 MB/s170.19 MB/s
31GbCorsair Voyager389.16 MB/s39.75 MB/s
256GbSanDisk Extreme Pro300.28 MB/s330.09 MB/s
128GbSanDisk Extreme Pro239.28 MB/s274.98 MB/s
248GbKingston DT HyperX 3.0238.64 MB/s248.02 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
8GbGeneral USB Flash Disk3.43 MB/s12.63 MB/s
63GbSanDisk Extreme17.86 MB/s28.99 MB/s
31GbSanDisk Ultra16.12 MB/s145.00 MB/s
4GbKingston DT 101 G29.46 MB/s16.00 MB/s
32GbHorui SLC 32GB34.37 MB/s34.99 MB/s
124GbSanDisk Ultra Fit18.91 MB/s29.88 MB/s
248GbCorsair Voyager SliderX117.06 MB/s24.19 MB/s
8GbKingston DataTraveler 2.02.20 MB/s24.93 MB/s
15GbKingston DataTraveler 3.020.23 MB/s109.57 MB/s
62GbDTM3083.47 MB/s108.30 MB/s
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