TEST
YOUR USB

WD (ExtHD)

My Passport 25E4 2TB

▲ 500 ▼

Release date ≈ Q4 2016.

Average Bench: 33.3% (68th of 639)

Based on 301 user benchmarks.  Device: VID 1058 PID 25e4 Model: WD My Passport 25E4
Poor: 13%Average: 33.3% Great: 54%

Poor average bench

The WD My Passport 25E4 2TB averaged 66.6% 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 2.04MB/s
Avg. Sequential Write Speed 73.6MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD My Passport 25E4 2TB is 41.4%. This is a relatively wide range which indicates that the WD My Passport 25E4 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.56MB/s
Avg. Sequential Read Speed 76.2MB/s
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Average Bench

(Based on 301 samples)
Rank 6833.3%
Min Avg Max
26 Read 76.2 135
22.4 Write 73.6 115
21 Mixed 47.4 79.2
18.2 SusWrite 72.8 112
90.6% 67.5 MB/s
Min Avg Max
0.3 4K Read 0.56 1.1
0.4 4K Write 2.04 4.5
0.19 4K Mixed 0.64 0.9
93.5% 1.08 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1.5TB free, PID 25e4
Operating at USB 3.1 Speed
SusWrite @10s intervals: 114 114 113 110 115 112 MB/s
59.1% Above average
Read 142
Write 115
Mixed 80.9
SusWrite 113
148% 113 MB/s
4K Read 1.3
4K Write 4.4
4K Mixed 0.4
168% 2.03 MB/s
1.5TB free, PID 25e4
Operating at USB 3.1 Speed
SusWrite @10s intervals: 115 114 114 114 114 115 MB/s
56% Above average
Read 120
Write 121
Mixed 75.8
SusWrite 114
145% 108 MB/s
4K Read 1
4K Write 4.4
4K Mixed 0.3
164% 1.9 MB/s
832GB free, PID 25e4
Operating at USB 3.1 Speed
SusWrite @10s intervals: 64 64 65 64 64 64 MB/s
35% Below average
Read 104
Write 107
Mixed 61.8
SusWrite 64.1
111% 84.2 MB/s
4K Read 0.5
4K Write 1.9
4K Mixed 0.7
90% 1.03 MB/s
14GB free, PID 25e4
Operating at USB 3.0 Speed
SusWrite @10s intervals: 52 52 53 52 53 52 MB/s
24.1% Poor
Read 50.9
Write 53.2
Mixed 33.6
SusWrite 52.4
64% 47.5 MB/s
4K Read 0.5
4K Write 1.7
4K Mixed 0.8
87% 1 MB/s
301 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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