TEST
YOUR USB

External (ExtHD)

USB 3.0 1TB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 39.8% (41st of 639)

Based on 15 user benchmarks.  Device: VID 0080 PID 0578 Model: External USB 3.0
Poor: 12%Average: 39.8% Great: 67%

Poor average bench

The External USB 3.0 1TB averaged 60.1% 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 1.61MB/s
Avg. Sustained Write Speed 101MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the External USB 3.0 1TB is 54.7%. This is a relatively wide range which indicates that the External USB 3.0 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.8MB/s
Avg. Sequential Read Speed 92.9MB/s
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Average Bench

(Based on 15 samples)
Rank 4139.8%
Min Avg Max
0.3 Read 92.9 196
0.5 Write 75.4 148
0.8 Mixed 47.3 102
0.9 SusWrite 101 191
105% 79.2 MB/s
Min Avg Max
0 4K Read 0.8 1.3
0 4K Write 1.61 3.3
0 4K Mixed 0.68 1.2
80.8% 1.03 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
612GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 187 190 192 190 192 193 MB/s
75.1% Very good
Read 196
Write 131
Mixed 89.5
SusWrite 191
198% 152 MB/s
4K Read 0.9
4K Write 1.6
4K Mixed 0.8
85% 1.1 MB/s
276GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 121 135 134 135 135 134 MB/s
60% Good
Read 171
Write 149
Mixed 32.8
SusWrite 132
154% 121 MB/s
4K Read 1
4K Write 2
4K Mixed 0.6
92% 1.2 MB/s
211GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 174 174 178 177 177 MB/s
53.7% Above average
Read 78.5
Write 93.2
Mixed 28.1
SusWrite 173
132% 93.3 MB/s
4K Read 0.7
4K Write 1.4
4K Mixed 0.5
67% 0.87 MB/s
638GB free, PID 0578
SusWrite @10s intervals: 83 102 102 102 102 102 MB/s
46.9% Average
Read 120
Write 119
Mixed 102
SusWrite 98.9
148% 110 MB/s
4K Read 1.3
4K Write 2.5
4K Mixed 0.9
120% 1.57 MB/s
131GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 111 107 111 111 112 113 MB/s
44.1% Average
Read 107
Write 113
Mixed 72
SusWrite 111
137% 101 MB/s
4K Read 0.8
4K Write 1.4
4K Mixed 0.8
78% 1 MB/s
15 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.

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