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

Download our USB Flash Benchmark now!

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
65GbKingston DataTraveler 1507.12 MB/s1057.32 MB/s
32GbSD SCSI Disk Device24.78 MB/s1051.89 MB/s
31GbTDK LoR Gold 3.013.76 MB/s784.62 MB/s
126GbUSB Device60.33 MB/s745.34 MB/s
16GbFreecom DATABAR6.39 MB/s640.07 MB/s
129GbGeneric Flash Disk9.23 MB/s577.58 MB/s
126GbKingston DT Ultimate G359.44 MB/s568.05 MB/s
8GbXiaomi WiFi Flash Disk15.51 MB/s354.01 MB/s
32GbSRT USB 3.0 JET 32G44.64 MB/s354.00 MB/s
63GbSanDisk Ultra54.25 MB/s241.71 MB/s
Top 10 of the fastest Flash Drives (Write)
SizeModelWrite speedRead speed
248GbKingston DT HyperX 3.0222.69 MB/s206.36 MB/s
32GbFALCON FALCON-U301190.58 MB/s203.73 MB/s
137Gbhp x755w166.80 MB/s191.71 MB/s
126GbCorsair Voyager GS164.20 MB/s205.74 MB/s
15GbSanDisk Ultra Fit163.94 MB/s96.66 MB/s
124GbPNY USB 3.0 FD158.94 MB/s173.90 MB/s
253GbCorsair Voyager GS157.81 MB/s230.33 MB/s
128GbSanDisk ExtremePro151.68 MB/s178.78 MB/s
32GbMXUB3SES-32G151.45 MB/s141.43 MB/s
127GbKingston DT HyperX 3.0150.13 MB/s165.47 MB/s
Last 10 benchmarked Flash Drives
SizeModelWrite speedRead speed
62GbSanDisk Ultra31.13 MB/s101.03 MB/s
64GbLexar USB Flash Drive270.31 MB/s205.40 MB/s
249GbSanDisk Ultra7.41 MB/s123.47 MB/s
32GbSanDisk Cruzer Glide17.66 MB/s22.70 MB/s
32GbGeneral USB Flash Disk21.64 MB/s26.14 MB/s
4GbPNY USB 2.0 FD6.98 MB/s24.12 MB/s
31GbGeneric STORAGE DEVICE35.62 MB/s35.86 MB/s
8GbLexar USB Flash Drive7.23 MB/s22.28 MB/s
15GbKingston DataTraveler 3.09.98 MB/s127.93 MB/s
33GbPNY USB 2.0 FD7.72 MB/s22.64 MB/s