Average Bench: 41.2% (41st of 639)

Based on 18,654 user benchmarks.  Device: VID 1058 PID 25e2 Model: WD My Passport 25E2
Poor: 16%Average: 41.2% Great: 62%

Below average average bench

The WD My Passport 25E2 4TB averaged 58.7% 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 9.86MB/s
Avg. 4K Random Write Speed 4.02MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD My Passport 25E2 4TB is 45.4%. This is a relatively wide range which indicates that the WD My Passport 25E2 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.4MB/s
Avg. 4K Random Read Speed 1.05MB/s
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Average Bench

(Based on 18,654 samples)
Min Avg Max
28 Read 82.4 124
25.6 Write 75.5 106
24.1 Mixed 55.5 75.2
23.3 SusWrite 76.4 108
97.1% 72.5 MB/s
Min Avg Max
0.6 4K Read 1.05 1.4
0.8 4K Write 4.02 7.8
0.2 4K Mixed 0.6 0.9
161% 1.89 MB/s
Min Avg Max
0.3 DQ Read 0.4 0.5
7.91 DQ Write 9.86 11.3
0.31 DQ Mixed 0.57 0.7
356% 3.61 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3.5TB free, PID 25e2
Operating at USB 3.0 Speed
SusWrite @10s intervals: 107 108 108 108 108 108 MB/s
Read 120
Write 103
Mixed 72.3
SusWrite 108
134% 101 MB/s
4K Read 1.4
4K Write 7.2
4K Mixed 0.8
277% 3.13 MB/s
3TB free, PID 25e2
Operating at USB 3.1 Speed
SusWrite @10s intervals: 106 107 106 105 106 105 MB/s
Read 99.3
Write 99.7
Mixed 63.2
SusWrite 106
124% 92 MB/s
4K Read 0.9
4K Write 6.7
4K Mixed 0.8
258% 2.8 MB/s
1.5TB free, PID 25e2
Operating at USB 3.1 Speed
SusWrite @10s intervals: 83 84 84 84 84 84 MB/s
Read 93.9
Write 55.3
Mixed 64
SusWrite 83.8
97% 74.2 MB/s
4K Read 0.7
4K Write 7.8
4K Mixed 0.7
292% 3.07 MB/s
526GB free, PID 25e2
Operating at USB 3.1 Speed
SusWrite @10s intervals: 79 79 79 79 79 78 MB/s
Read 92.2
Write 83.5
Mixed 66
SusWrite 78.7
107% 80.1 MB/s
4K Read 1.1
4K Write 6.4
4K Mixed 0.8
249% 2.77 MB/s
606GB free, PID 25e2
Operating at USB 3.1 Speed
SusWrite @10s intervals: 71 74 76 76 75 75 MB/s
Read 69.9
Write 63
Mixed 50.7
SusWrite 74.6
87% 64.5 MB/s
4K Read 0.8
4K Write 4.6
4K Mixed 0.7
183% 2.03 MB/s
2.5TB free, PID 25e2
Operating at USB 3.0 Speed
SusWrite @10s intervals: 92 92 91 93 93 92 MB/s
Read 95.3
Write 81.5
Mixed 61.5
SusWrite 92.1
110% 82.6 MB/s
4K Read 1.1
4K Write 1.3
4K Mixed 0.2
55% 0.87 MB/s
1TB free, PID 25e2
Operating at USB 3.0 Speed
SusWrite @10s intervals: 75 77 77 76 77 78 MB/s
Read 84.2
Write 72.3
Mixed 55.2
SusWrite 76.6
96% 72.1 MB/s
4K Read 0.8
4K Write 1.1
4K Mixed 0.1
44% 0.67 MB/s
2.5TB free, PID 25e2
Operating at USB 3.0 Speed
SusWrite @10s intervals: 61 63 62 63 63 61 MB/s
Read 66.3
Write 61.3
Mixed 53.9
SusWrite 62.2
82% 60.9 MB/s
4K Read 0.7
4K Write 1.1
4K Mixed 0.2
47% 0.67 MB/s
18,654 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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