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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
256GbGeneric 00000 SD Card1144.68 MB/s861.01 MB/s
65GbKingston DataTraveler 1509.60 MB/s715.39 MB/s
16GbFreecom DATABAR6.39 MB/s640.07 MB/s
125GbSanDisk Cruzer Glide9.77 MB/s561.42 MB/s
32GbSD SCSI Disk Device28.87 MB/s553.79 MB/s
63GbSanDisk Cruzer14.33 MB/s465.15 MB/s
31GbTDK LoR Gold 3.024.67 MB/s458.74 MB/s
126GbKingston DT Ultimate G369.73 MB/s454.05 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
256GbGeneric 00000 SD Card1144.68 MB/s861.01 MB/s
2GbGeneric Flash Udisk725.11 MB/s45.38 MB/s
8GbKingston DTVaultPrivacy30477.69 MB/s153.46 MB/s
31GbCorsair Voyager427.13 MB/s41.57 MB/s
126GbInnostor Innostor415.27 MB/s171.47 MB/s
256GbSanDisk Ext SSD316.57 MB/s347.84 MB/s
256GbSanDisk Extreme Pro306.22 MB/s333.08 MB/s
253GbDDINC USB DISK 3.0265.16 MB/s268.37 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
62GbKingston DataTraveler 3.0100.04 MB/s94.48 MB/s
8GbKingston DT 101 G27.14 MB/s16.82 MB/s
64GbSanDisk Cruzer Fit17.56 MB/s19.77 MB/s
32GbGeneric Flash Disk3.79 MB/s18.43 MB/s
31GbSanDisk Ultra39.43 MB/s151.83 MB/s
15GbKingston DataTraveler 3.08.91 MB/s4441.71 MB/s
16GbUSB Device27.29 MB/s118.70 MB/s
8GbGeneral USB Flash Disk6.65 MB/s28.13 MB/s
63GbVerbatim STORE N GO23.71 MB/s28.69 MB/s
4GbKingston DT 101 G22.21 MB/s17.27 MB/s
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