Average Bench: 52.9% (18th of 639)

Based on 1,495 user benchmarks.  Device: VID 1058 PID 25fb Model: WD easystore 25FB
Poor: 16%Average: 52.9% Great: 70%

Average average bench

The WD easystore 25FB 4TB averaged 47.0% 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 Random Write Speed 2.41MB/s
Avg. Sequential Write Speed 124MB/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 0.96MB/s
Avg. Sequential Read Speed 128MB/s
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Average Bench

(Based on 1,495 samples)
Min Avg Max
30.2 Read 128 173
26 Write 124 175
25.5 Mixed 93.6 128
26.4 SusWrite 123 173
158% 117 MB/s
Min Avg Max
0.7 4K Read 0.96 1.1
0.9 4K Write 2.41 2.9
0.6 4K Mixed 0.97 1.1
119% 1.45 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: 155 162 158 160 162 157 MB/s
Read 166
Write 161
Mixed 125
SusWrite 159
206% 153 MB/s
4K Read 1
4K Write 2.5
4K Mixed 1
123% 1.5 MB/s
3TB free, PID 25fb
SusWrite @10s intervals: 157 162 158 161 163 158 MB/s
Read 158
Write 157
Mixed 75.7
SusWrite 160
184% 138 MB/s
4K Read 1
4K Write 2.6
4K Mixed 1
126% 1.53 MB/s
3TB free, PID 25fb
SusWrite @10s intervals: 160 163 158 161 162 160 MB/s
Read 151
Write 154
Mixed 78.1
SusWrite 161
183% 136 MB/s
4K Read 1
4K Write 2.7
4K Mixed 1.1
133% 1.6 MB/s
2.5TB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 160 161 161 161 161 MB/s
Read 148
Write 161
Mixed 124
SusWrite 161
204% 148 MB/s
4K Read 1
4K Write 2.5
4K Mixed 1
123% 1.5 MB/s
28GB free, PID 25fb
Operating at USB 3.0 Speed
SusWrite @10s intervals: 159 153 81 81 82 147 MB/s
Read 150
Write 154
Mixed 123
SusWrite 117
184% 136 MB/s
4K Read 1.1
4K Write 2.7
4K Mixed 1
130% 1.6 MB/s
3TB free, PID 25fb
Operating at USB 2.1 Speed
SusWrite @10s intervals: 32 34 33 34 34 33 MB/s
Read 35.6
Write 29.4
Mixed 26.9
SusWrite 33.3
42% 31.3 MB/s
4K Read 1
4K Write 2.5
4K Mixed 1
123% 1.5 MB/s
1,495 MORE »
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USB Flash Drive Rankings (Price vs Performance) December 2019 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 $145Nvidia GTX 1660S (Super) $260Crucial MX500 250GB $45
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $58
Intel Core i7-9700K $369Nvidia GTX 1650S (Super) $160Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $65SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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