Average Bench: 51.5% (19th of 639)

Based on 2,354 user benchmarks.  Device: VID 1058 PID 25fb Model: WD easystore 25FB
Poor: 17%Average: 51.5% Great: 71%

Average average bench

The WD easystore 25FB 4TB averaged 48.4% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 2.4MB/s
Avg. Sequential Write Speed 120MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the WD easystore 25FB 4TB is 53.9%. This is a relatively wide range which indicates that the WD easystore 25FB 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 1.01MB/s
Avg. Sequential Read Speed 124MB/s
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Average Bench

(Based on 2,354 samples)
Min Avg Max
31 Read 124 174
27.2 Write 120 173
25 Mixed 92.4 128
26 SusWrite 119 174
154% 114 MB/s
Min Avg Max
0.7 4K Read 1.01 1.1
1 4K Write 2.4 2.8
0.6 4K Mixed 0.98 1.1
119% 1.46 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 165 166 165 167 168 168 MB/s
Read 172
Write 172
Mixed 124
SusWrite 166
214% 159 MB/s
4K Read 0.9
4K Write 2.7
4K Mixed 1
129% 1.53 MB/s
3.5TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 165 160 170 172 170 170 MB/s
Read 163
Write 166
Mixed 116
SusWrite 168
208% 153 MB/s
4K Read 1
4K Write 2.7
4K Mixed 1
130% 1.57 MB/s
3TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 170 168 171 169 169 170 MB/s
Read 152
Write 146
Mixed 109
SusWrite 170
196% 144 MB/s
4K Read 1
4K Write 2.9
4K Mixed 1.1
140% 1.67 MB/s
3TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 160 162 160 160 163 160 MB/s
Read 158
Write 158
Mixed 114
SusWrite 161
200% 148 MB/s
4K Read 1
4K Write 2.7
4K Mixed 0.9
126% 1.53 MB/s
1TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 124 125 125 126 126 125 MB/s
Read 116
Write 118
Mixed 101
SusWrite 125
158% 115 MB/s
4K Read 1
4K Write 2.5
4K Mixed 1
123% 1.5 MB/s
3.5TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 80 77 76 76 75 76 MB/s
Read 170
Write 81.5
Mixed 75.4
SusWrite 76.5
122% 101 MB/s
4K Read 1
4K Write 1
4K Mixed 0.7
62% 0.9 MB/s
19GB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 89 88 89 88 89 89 MB/s
Read 82.5
Write 86.2
Mixed 73.5
SusWrite 88.5
114% 82.7 MB/s
4K Read 1.1
4K Write 2.3
4K Mixed 1
116% 1.47 MB/s
2GB free, PID 25fb
Operating at USB 2.1 Speed
SusWrite @10s intervals: 29 29 35 32 17 14 MB/s
Read 27.1
Write 32.2
Mixed 22
SusWrite 25.9
37% 26.8 MB/s
4K Read 0.4
4K Write 2.1
4K Mixed 0.5
90% 1 MB/s
2,354 MORE »
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USB Flash Drive Rankings (Price vs Performance) August 2020 USB Rankings.

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]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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639 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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