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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 Device1485.39 MB/s1833.59 MB/s
256GbGeneric 00000 SD Card1144.68 MB/s861.01 MB/s
65GbKingston DataTraveler 1509.60 MB/s715.39 MB/s
1049GbVendorCo ProductCode7.12 MB/s692.96 MB/s
16GbFreecom DATABAR6.39 MB/s640.07 MB/s
32GbSD SCSI Disk Device28.70 MB/s548.45 MB/s
63GbSanDisk Cruzer14.33 MB/s465.15 MB/s
126GbKingston DT Ultimate G369.73 MB/s454.05 MB/s
125GbSanDisk Cruzer Glide9.44 MB/s443.99 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 Device1485.39 MB/s1833.59 MB/s
256GbGeneric 00000 SD Card1144.68 MB/s861.01 MB/s
2GbGeneric Flash Udisk581.09 MB/s39.26 MB/s
8GbKingston DTVaultPrivacy30477.69 MB/s153.46 MB/s
31GbCorsair Voyager427.13 MB/s41.57 MB/s
126GbInnostor Innostor364.78 MB/s164.87 MB/s
256GbSanDisk Ext SSD324.17 MB/s358.30 MB/s
512GbSanDisk Ext SSD299.71 MB/s291.25 MB/s
256GbSanDisk Extreme Pro286.70 MB/s318.10 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
8GbSanDisk Cruzer Blade12.72 MB/s22.65 MB/s
15GbSanDisk Ultra11.18 MB/s126.91 MB/s
15GbKingston DataTraveler 3.010.23 MB/s24.98 MB/s
16GbInnostor Innostor18.49 MB/s27.13 MB/s
248GbSanDisk Cruzer Glide 3.043.59 MB/s99.09 MB/s
124GbSanDisk Ultra Fit20.83 MB/s30.93 MB/s
16GbGeneral USB Flash Disk19.76 MB/s110.22 MB/s
15GbKingston DataTraveler 2.010.63 MB/s25.38 MB/s
16GbSony Flash Disk18.22 MB/s25.44 MB/s
15GbSanDisk Ultra USB 3.037.35 MB/s125.74 MB/s
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