TEST
YOUR USB

WD (ExtHD)

My Passport 25E9 1TB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 45.8% (27th of 639)

Based on 490 user benchmarks.  Device: VID 1058 PID 25e9 Model: WD My Passport 25E9
Poor: 20%Average: 45.8% Great: 70%

Below average average bench

The WD My Passport 25E9 1TB averaged 54.2% 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 10.5MB/s
Avg. 4K Random Write Speed 4.36MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the WD My Passport 25E9 1TB is 50.2%. This is a relatively wide range which indicates that the WD My Passport 25E9 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.38MB/s
Avg. 4K Random Read Speed 1.27MB/s
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Average Bench

(Based on 490 samples)
Rank 2745.8%
Min Avg Max
29.8 Read 92.3 145
26.3 Write 83.8 122
24.3 Mixed 60.5 89.5
25.7 SusWrite 85.7 125
108% 80.6 MB/s
Min Avg Max
0.6 4K Read 1.27 2
0.7 4K Write 4.36 7.9
0.3 4K Mixed 0.56 1
172% 2.06 MB/s
Min Avg Max
0.3 DQ Read 0.38 0.5
8.9 DQ Write 10.5 11.5
0.4 DQ Mixed 0.58 0.7
379% 3.83 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
841GB free, PID 25e9
Operating at USB 3.1 Speed
SusWrite @10s intervals: 123 120 123 121 122 122 MB/s
71.2% Very good
Read 162
Write 126
Mixed 89.5
SusWrite 122
162% 125 MB/s
4K Read 1.5
4K Write 6.8
4K Mixed 0.6
257% 2.97 MB/s
894GB free, PID 25e9
Operating at USB 3.0 Speed
SusWrite @10s intervals: 121 123 120 120 124 122 MB/s
68.1% Good
Read 132
Write 114
Mixed 72.6
SusWrite 121
146% 110 MB/s
4K Read 1.1
4K Write 7.2
4K Mixed 0.7
273% 3 MB/s
792GB free, PID 25e9
Operating at USB 3.0 Speed
SusWrite @10s intervals: 110 117 117 121 112 120 MB/s
66.5% Good
Read 134
Write 117
Mixed 81
SusWrite 116
149% 112 MB/s
4K Read 1.8
4K Write 6.9
4K Mixed 0.7
265% 3.13 MB/s
614GB free, PID 25e9
Operating at USB 3.1 Speed
SusWrite @10s intervals: 110 110 109 110 109 109 MB/s
56.1% Above average
Read 125
Write 109
Mixed 74.3
SusWrite 110
138% 104 MB/s
4K Read 1.2
4K Write 4.5
4K Mixed 0.3
168% 2 MB/s
539GB free, PID 25e9
Operating at USB 3.0 Speed
SusWrite @10s intervals: 99 98 102 101 100 100 MB/s
47.8% Average
Read 84.5
Write 85
Mixed 72.1
SusWrite 99.9
117% 85.4 MB/s
4K Read 1
4K Write 4.4
4K Mixed 0.4
167% 1.93 MB/s
490 MORE »
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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.

 Comments

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