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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
495GbIntenso portable SSD144.04 MB/s1390.76 MB/s
256GbGeneric 00000 SD Card1144.68 MB/s861.01 MB/s
65GbKingston DataTraveler 15010.76 MB/s616.57 MB/s
32GbSD SCSI Disk Device33.50 MB/s559.51 MB/s
16GbFreecom DATABAR8.58 MB/s553.04 MB/s
16GbImation ImationFlashDriv8.28 MB/s489.81 MB/s
262GbVendorCo ProductCode8.35 MB/s481.52 MB/s
252GbSanDisk Ultra USB 3.020.12 MB/s441.15 MB/s
Top 10 of the fastest Flash Drives (Write)
SizeModelWrite speedRead speed
252GbInnostor Innostor2513.49 MB/s440.23 MB/s
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 DTVaultPrivacy30431.84 MB/s164.72 MB/s
31GbCorsair Voyager427.13 MB/s41.57 MB/s
480GbSanDisk Ext SSD340.01 MB/s345.92 MB/s
127GbCorsair Survivor 3.0328.20 MB/s276.93 MB/s
256GbSanDisk Extreme Pro284.73 MB/s355.06 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
16GbLexar USB Flash Drive15.66 MB/s25.63 MB/s
63GbSpecific STORAGE DEVICE87.79 MB/s101.40 MB/s
31GbUFD 3.0 Silicon-Power32G19.76 MB/s35.93 MB/s
15GbKingston DataTraveler 2.04.70 MB/s24.37 MB/s
16GbKingston DT Ultimate G259.62 MB/s113.79 MB/s
62GbKingston DataTraveler 3.021.07 MB/s83.02 MB/s
62GbKingston DataTraveler 3.013.34 MB/s25.72 MB/s
63GbKingston DataTraveler 3.012.45 MB/s109.54 MB/s
63GbSanDisk Extreme122.07 MB/s191.98 MB/s
8GbUFD 2.0 Silicon-Power8G7.03 MB/s19.73 MB/s
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