TEST
YOUR USB

WD (ExtHD)

My Book 25EE 14TB

▲ 500 ▼

Release date ≈ Q1 2020.

Average Bench: 75.5% (6th of 639)

Based on 244 user benchmarks.  Device: VID 1058 PID 25ee Model: WD My Book 25EE
Poor: 21%Average: 75.5% Great: 103%

Good average bench

The WD My Book 25EE 14TB averaged 24.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the WD My Book 25EE 14TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 8.76MB/s
Avg. 4K Random Write Speed 5.84MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the WD My Book 25EE 14TB is 81.7%. This is a particularly wide range which indicates that the WD My Book 25EE 14TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.89MB/s
Avg. 4K Random Read Speed 8.42MB/s
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Average Bench

(Based on 244 samples)
Rank 675.5%
Min Avg Max
36.6 Read 158 209
36.3 Write 161 213
29.1 Mixed 155 205
22 SusWrite 149 204
213% 156 MB/s
Min Avg Max
0.73 4K Read 8.42 11.6
1.55 4K Write 5.84 9.2
0.8 4K Mixed 1.99 3.5
298% 5.42 MB/s
Min Avg Max
0.7 DQ Read 0.89 1
4.34 DQ Write 8.76 10.3
1.5 DQ Mixed 1.76 2.1
361% 3.8 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
8TB free, PID 25ee
Operating at USB 2.1 Speed
SusWrite @10s intervals: 35 38 38 38 39 39 MB/s
24.1% Poor
Read 49.7
Write 37.5
Mixed 32.1
SusWrite 37.7
51% 39.2 MB/s
4K Read 4.4
4K Write 2.5
4K Mixed 2.5
186% 3.13 MB/s
244 MORE »
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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

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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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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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