Average Bench: 53.9% (18th of 639)

Based on 5,695 user benchmarks.  Device: VID 1058 PID 25ee Model: WD My Book 25EE
Poor: 17%Average: 53.9% Great: 73%

Average average bench

The WD My Book 25EE 4TB averaged 46.0% 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-64Thread Write Speed 11.2MB/s
Avg. 4K Random Write Speed 2.7MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the WD My Book 25EE 4TB is 56.1%. This is a relatively wide range which indicates that the WD My Book 25EE 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.63MB/s
Avg. 4K Random Read Speed 1.38MB/s
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Average Bench

(Based on 5,695 samples)
Min Avg Max
31.7 Read 125 180
27.2 Write 124 176
25 Mixed 92.1 127
27.2 SusWrite 125 176
158% 116 MB/s
Min Avg Max
0.6 4K Read 1.38 1.1
1.1 4K Write 2.7 2.9
0.6 4K Mixed 0.96 1.1
130% 1.68 MB/s
Min Avg Max
0.5 DQ Read 0.63 0.7
9.6 DQ Write 11.2 12.2
0.5 DQ Mixed 0.86 1.1
414% 4.25 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2TB free, PID 25ee
Operating at USB 3.1 Speed
SusWrite @10s intervals: 153 153 154 151 154 152 MB/s
Read 153
Write 157
Mixed 118
SusWrite 153
198% 145 MB/s
4K Read 1.1
4K Write 2.7
4K Mixed 1
130% 1.6 MB/s
2TB free, PID 25ee
Operating at USB 3.0 Speed
SusWrite @10s intervals: 156 158 158 158 158 157 MB/s
Read 132
Write 140
Mixed 114
SusWrite 157
187% 136 MB/s
4K Read 1.1
4K Write 2.6
4K Mixed 1.1
130% 1.6 MB/s
2TB free, PID 25ee
Operating at USB 3.0 Speed
SusWrite @10s intervals: 146 147 147 148 147 147 MB/s
Read 137
Write 144
Mixed 113
SusWrite 147
185% 135 MB/s
4K Read 1.1
4K Write 2.7
4K Mixed 1.1
133% 1.63 MB/s
2TB free, PID 25ee
Operating at USB 3.1 Speed
SusWrite @10s intervals: 146 152 153 151 152 152 MB/s
Read 151
Write 80.5
Mixed 99.5
SusWrite 151
158% 121 MB/s
4K Read 1
4K Write 0.9
4K Mixed 0.7
58% 0.87 MB/s
242GB free, PID 25ee
Operating at USB 3.0 Speed
SusWrite @10s intervals: 82 79 84 79 84 80 MB/s
Read 124
Write 122
Mixed 92.7
SusWrite 81.4
140% 105 MB/s
4K Read 0.9
4K Write 1.7
4K Mixed 1
95% 1.2 MB/s
2TB free, PID 25ee
Operating at USB 3.0 Speed
SusWrite @10s intervals: 24 24 24 24 24 25 MB/s
Read 24.7
Write 25.2
Mixed 26.8
SusWrite 24.3
35% 25.2 MB/s
4K Read 0.2
4K Write 0.4
4K Mixed 0.2
21% 0.27 MB/s
5,695 MORE »
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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USB Flash Drive Rankings (Price vs Performance) June 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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Group Test Results

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

 Comments

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $165Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $196Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $55
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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