TEST
YOUR USB

sobetter (ExtHD)

EXT 480GB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 83.8% (5th of 639)

Based on 6 user benchmarks.  Device: VID 152d PID 0578 Model: sobetter EXT
Poor: 26%Average: 83.8% Great: 132%

Very good average bench

The sobetter EXT 480GB averaged just 16.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the sobetter EXT 480GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 23.1MB/s
Avg. 4K-64Thread Mixed IO Speed 15MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the sobetter EXT 480GB is 106%. This is a particularly wide range which indicates that the sobetter EXT 480GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 141MB/s
Avg. 4K Random Read Speed 9.58MB/s
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Average Bench

(Based on 6 samples)
Rank 583.8%
Min Avg Max
27 Read 141 269
23.8 Write 122 249
25.5 Mixed 115 227
23.2 SusWrite 102 195
160% 120 MB/s
Min Avg Max
3 4K Read 9.58 13.8
4.5 4K Write 12.6 18.3
4.5 4K Mixed 10.1 15.7
810% 10.8 MB/s
Min Avg Max
13.2 DQ Read 16.1 20.3
15.4 DQ Write 23.1 36.7
9.7 DQ Mixed 15 22.8
1,358% 18.1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
218GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 206 182 152 161 163 157 MB/s
132% Outstanding
Read 268
Write 249
Mixed 189
SusWrite 170
289% 219 MB/s
4K Read 13.8
4K Write 17.2
4K Mixed 15.7
1,170% 15.6 MB/s
DQ Read 17
DQ Write 19.9
DQ Mixed 16.2
1,291% 17.7 MB/s
132GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 182 194 213 191 65 74 MB/s
123% Outstanding
Read 213
Write 158
Mixed 178
SusWrite 153
232% 175 MB/s
4K Read 12.6
4K Write 18.3
4K Mixed 14.7
1,169% 15.2 MB/s
DQ Read 20.3
DQ Write 36.7
DQ Mixed 22.8
2,099% 26.6 MB/s
229GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 253 189 181 188 181 179 MB/s
123% Outstanding
Read 269
Write 233
Mixed 227
SusWrite 195
308% 231 MB/s
4K Read 11.6
4K Write 12.7
4K Mixed 11.7
873% 12 MB/s
DQ Read 14.1
DQ Write 15.4
DQ Mixed 9.7
906% 13.1 MB/s
129GB free, PID 0578
Operating at USB 2.1 Speed
SusWrite @10s intervals: 41 38 38 41 41 41 MB/s
67.6% Good
Read 40.9
Write 40.8
Mixed 40.5
SusWrite 40.2
56% 40.6 MB/s
4K Read 12
4K Write 16.3
4K Mixed 9.7
929% 12.7 MB/s
DQ Read 13.2
DQ Write 20.5
DQ Mixed 11.4
1,134% 15 MB/s
143GB free, PID 0578
Operating at USB 2.1 Speed
SusWrite @10s intervals: 23 20 24 23 25 25 MB/s
30.6% Below average
Read 27
Write 23.8
Mixed 25.5
SusWrite 23.2
34% 24.9 MB/s
4K Read 3
4K Write 6.8
4K Mixed 4.5
396% 4.77 MB/s
52GB free, PID 0578
Operating at USB 2.1 Speed
SusWrite @10s intervals: 30 30 30 30 30 31 MB/s
25.9% Poor
Read 30.5
Write 28.3
Mixed 30.5
SusWrite 30.2
41% 29.9 MB/s
4K Read 4.5
4K Write 4.5
4K Mixed 4.6
326% 4.53 MB/s
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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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