UserBenchmark

Speed test your USB in less than a minute

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures.[USBFlashPro]

639 USBs
Media
Brand
Seller
User rating(50.2)
Value(47)
Avg. bench(18.7)
Capacity(403)
Peak write(53)
Peak 4k-W(2.1)
Age months(126)
Price(21)
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FAQ

Why is bigger better?

Larger capacity drives often have higher write speeds... more

What are the main factors to look out for?

Speed, price, capacity, USB version and weight... more

Do dimensions matter?

Sometimes flash drives can obstruct adjacent USB ports on your computer... more

File system considerations?

FAT32 is more portable but NTFS is both more secure and works with individual files larger than 4GB... more

Why should USB 2.0 Flash Drives be avoided?

USB 3.0 is the future aware choice in today's market... more

What is effective USB Flash Drive speed?

A measure of how responsive a Flash Drive is to typical user access patterns. Sandisk Extreme 64GB ≈ 100%... more

What is the Flash Drive value for money rating?

A measure of real world Flash Drive performance and capacity per unit cost... more

How do you install an OS from a USB flash drive?

Use a utility to create a bootable USB then set your BIOS to boot from it... more

What is incompressible data?

Data that cannot be compressed e.g. most music, video and image file formats... more

What is sequential read speed?

A measure of how quickly large files can be read from a device... more

What is sequential write speed?

A measure of how quickly large files can be written to a device... more

What’s the difference between NAND and V-NAND?

NAND and V-NAND are both types of flash memory which is a class of non-volatile memory that retains data even in the absence of an electrical current... more

What’s the difference between SATA, PCIe and NVMe?

NVMe, AHCI and IDE are transfer protocols (languages). They run on top of transfer interfaces such as PCIe or SATA (spoken, written)... more

What is 3D XPoint and how fast is it?

3D XPoint is the name given by Intel and Micron to their jointly developed, revolutionary storage technology as employed in Intel’s Optane memory... more

What’s the difference between SLC, MLC and TLC?

In terms or write performance, durability and price SLC > MLC > TLC... more

What is sustained sequential write speed?

A measure of how quickly large files can be written to a device... more

» «
User rating % Value % Avg. bench % Capacity Peak write MB/s Peak 4k-W MB/s Age months Price »
» «
User rating % Value % Avg. bench % Capacity Peak write MB/s Peak 4k-W MB/s Age months Price »
1
Compare SanDisk Extreme USB 3.0 64GB
Samples 6.2k
60
100th
74
22 - 111
99th
64GB
59th
188
98th
8.9
97th
145
5th
2
Compare SanDisk Extreme USB 3.0 32GB
Samples 4.2k
58
100th
64.5
25 - 93
99th
32GB
52nd
117
89th
10.1
97th
145
5th
3
Compare SanDisk Ultra Fit USB 3.0 32GB
Samples 13k
55
100th
25
10 - 38
74th
32GB
52nd
67.6
71st
3.6
94th
119
95th
4
Compare Lexar JumpDrive P20 USB 3.0 64GB
Samples 539
54
99th
56.4
12 - 95
97th
64GB
59th
256
100th
1
44th
113
97th
5
Compare SanDisk Extreme USB 3.0 16GB
Samples 2.9k
54
99th
62.1
29 - 81
98th
16GB
41st
62
70th
10.1
97th
145
5th
6
Compare Adata DashDrive UV128 USB 3.0 32GB
Samples 2.3k
54
99th
21.9
8 - 37
69th
32GB
52nd
53.8
68th
2.77
91st
136
9th
7
Compare Lexar JumpDrive P10 USB 3.0 32GB
Samples 80
53
99th
54.5
13 - 90
97th
32GB
52nd
215
99th
1.5
54th
134
10th
8
Compare Corsair Flash Voyager GT USB 3.0 32GB
Samples 701
53
99th
31.6
11 - 51
87th
32GB
52nd
70.4
72nd
1.7
58th
144
6th
9
Compare Lexar JumpDrive P10 USB 3.0 64GB
Samples 65
53
99th
49.7
12 - 82
96th
64GB
59th
231
99th
1.1
45th
134
10th
10
Compare Lexar JumpDrive P20 USB 3.0 32GB
Samples 225
53
99th
33.6
11 - 70
90th
32GB
52nd
133
91st
1
44th
113
97th
11
Compare Mushkin Ventura Ultra USB 3.0 240GB
Samples 27
53
99th
151
31 - 258
100th
240GB
64th
155
95th
66.3
100th
123+
78th
12
Compare Kingston DataTraveler R3.0 G2 USB 3.0 32GB
Samples 1.2k
53
99th
24.8
10 - 42
74th
32GB
52nd
67.7
71st
0.9
41st
123
74th
13
Compare Adata S102 Pro USB 3.0 16GB
Samples 1.6k
53
99th
16.7
8 - 27
55th
16GB
41st
23
39th
0.24
25th
153
2nd
14
Compare SanDisk Ultra Fit USB 3.0 16GB $9
Samples 10k
53
99th
15.8
46th
21.6
10 - 31
68th
16GB
41st
43.3
64th
2.7
90th
119
95th
$9
88th
15
Compare SanDisk Ultra Fit USB 3.0 64GB $45
Samples 12k
53
99th
15.5
46th
26.4
12 - 39
78th
64GB
59th
90.6
77th
3.2
92nd
119
95th
$45
22nd
16
Compare Verbatim Store n Go V3 USB 3.0 16GB $7
Samples 2.5k
53
99th
16.8
48th
17.8
7 - 35
61st
16GB
41st
45
64th
1.43
52nd
146
5th
$7
96th
17
Compare Kingston DataTraveler Ultimate G3 USB 3.0 32GB
Samples 590
52
97th
27
10 - 49
79th
32GB
52nd
74
73rd
0.2
22nd
138
8th
18
Compare Sony Micro Vault Mach USB 3.0 16GB
Samples 306
52
97th
23
8 - 42
71st
16GB
41st
24
40th
0.21
24th
150
4th
19
Compare Corsair Flash Voyager USB 3.0 16GB
Samples 378
52
97th
18.1
9 - 38
62nd
16GB
41st
22
39th
0.18
21st
159
1st
20
Compare Kingston DataTraveler HyperX USB 3.0 64GB
Samples 633
52
97th
48.2
12 - 83
96th
64GB
59th
109
87th
1.15
46th
152
3rd
21
Compare Corsair Flash Survivor USB 3.0 16GB
Samples 130
52
97th
16.6
9 - 36
55th
16GB
41st
21
38th
0.1
16th
152
3rd
22
Compare Lacie XtremKey USB 3.0 64GB
Samples 4
52
97th
45.1
41 - 52
96th
64GB
59th
140
92nd
0.04
13th
138
8th
23
Compare Corsair Flash Voyager GT USB 3.0 64GB
Samples 392
52
97th
32.1
9 - 60
88th
64GB
59th
105
85th
0.15
21st
144
6th
24
Compare Lexar JumpDrive P10 USB 3.0 16GB
Samples 39
52
97th
34.2
9 - 61
90th
16GB
41st
161
96th
1.4
52nd
134
10th
25
Compare Adata DashDrive Elite UE700 USB 3.0 64GB
Samples 375
52
97th
33.2
10 - 50
89th
64GB
59th
92
78th
0.33
26th
135
9th
26
Compare Lexar JumpDrive Triton USB 3.0 16GB
Samples 34
52
97th
26.5
11 - 46
79th
16GB
41st
106
86th
0.3
25th
150
4th
27
Compare Lacie RuggedKey USB 3.0 16GB
Samples 35
52
97th
26.4
11 - 40
79th
16GB
41st
45
64th
0.31
26th
143
7th
28
Compare SB X-Fi Go! 1GB
Samples 56
52
97th
0.37
0 - 0
0th
1GB
3rd
0.72
0th
0.01
5th
126+
28th
29
Compare Kingston DataTraveler R3.0 USB 3.0 16GB
Samples 505
52
97th
25.7
11 - 40
77th
16GB
41st
47.4
65th
0.6
31st
145
6th
30
Compare Kingston DataTraveler SE9 USB 2.0 16GB
Samples 1.6k
52
97th
5.58
4 - 7
13th
16GB
41st
5.56
2nd
0.4
28th
151
3rd
31
Compare SanDisk Extreme Pro USB 3.0 128GB $175
Samples 1.4k
52
97th
24.4
59th
81.4
23 - 123
99th
128GB
62nd
215
99th
11.7
98th
123+
79th
$175
2nd
32
Compare SanDisk Ultra USB 3.0 16GB $7
Samples 19k
52
97th
20.9
55th
22.9
10 - 35
71st
16GB
41st
8.85
7th
0.08
15th
138
9th
$7
95th
33
Compare SanDisk Ultra USB 3.0 32GB $8
Samples 33k
52
97th
42
77th
26
11 - 38
77th
32GB
52nd
8.45
7th
0.08
15th
132
11th
$8
92nd
34
Compare Patriot Supersonic Xpress USB 3.0 16GB
Samples 91
51
95th
15
9 - 20
47th
16GB
41st
25
41st
0.02
9th
156
1st
35
Compare Kingston DT 101 G2 16GB
Samples 1.9k
51
95th
5.77
4 - 8
15th
16GB
41st
18.7
34th
0.8
35th
127+
24th
36
Compare Lexar JumpDrive S23 USB 3.0 32GB
Samples 609
51
95th
20.8
10 - 32
67th
32GB
52nd
48
66th
0.6
31st
138
8th
37
Compare Lexar JumpDrive S23 USB 3.0 64GB
Samples 319
51
95th
21.8
9 - 34
68th
64GB
59th
47
65th
0.66
32nd
138
8th
38
Compare Adata Nobility N005 Pro USB 3.0 64GB
Samples 67
51
95th
23.6
10 - 43
72nd
64GB
59th
90
77th
0.1
16th
167
0th
39
Compare Lexar JumpDrive S73 USB 3.0 16GB
Samples 459
51
95th
10.9
8 - 13
36th
16GB
41st
21
38th
0.21
24th
150
4th
40
Compare Seagate Expansion Desk 2TB
Samples 7.2k
51
95th
48
13 - 74
96th
2TB
98th
164
96th
7.5
96th
126+
30th
41
Compare Corsair Flash Voyager GT USB 3.0 16GB
Samples 119
51
95th
20.4
9 - 31
67th
16GB
41st
47
65th
0.96
43rd
144
6th
42
Compare WD Elements 500GB
Samples 10k
51
95th
24
10 - 41
73rd
500GB
76th
97.7
79th
2.3
82nd
127+
13th
43
Compare Kingston DataTraveler Ultimate USB 3.0 16GB
Samples 125
51
95th
25.3
10 - 37
75th
16GB
41st
69
72nd
0.7
33rd
155
2nd
44
Compare Lexar JumpDrive S73 USB 3.0 32GB
Samples 655
51
95th
13.3
9 - 16
42nd
32GB
52nd
36.9
49th
0.05
14th
150
4th
45
Compare Kingston DataTraveler R3.0 USB 3.0 32GB
Samples 362
51
95th
20.6
10 - 44
67th
32GB
52nd
53.7
68th
1.6
55th
145
6th
46
Compare Silicon Power Blaze B10 USB 3.0 16GB
Samples 185
51
95th
10.8
6 - 15
36th
16GB
41st
20
36th
0.2
22nd
155
2nd
47
Compare Kingston DataTraveler Ultimate G3 USB 3.0 64GB
Samples 264
51
95th
28.7
10 - 52
82nd
64GB
59th
84
75th
0.08
15th
138
8th
48
Compare Kingston DataTraveler Elite USB 3.0 16GB
Samples 144
51
95th
16.8
10 - 23
56th
16GB
41st
36
47th
0.46
28th
147
5th
49
Compare Intenso Speed Line USB 3.0 16GB
Samples 196
51
95th
12.8
7 - 23
41st
16GB
41st
19
34th
0.76
34th
152
3rd
50
Compare Super Talent Express DUO USB 3.0 16GB
Samples 28
51
95th
14.9
8 - 18
46th
16GB
41st
20
36th
0.3
25th
164
1st
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The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
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