TEST
YOUR USB

(ExtHD)

JEYI 128GB

▲ 507 ▼

Release date ≈ Q3 2018.

Average Bench: 141% (2nd of 639)

Based on 10 user benchmarks.  Device: VID 123a PID 567b Model: JEYI
Poor: 29%Average: 141% Great: 230%

Outstanding average bench

The JEYI 128GB averaged 40.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the JEYI 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 46MB/s
Avg. 4K Random Write Speed 26.5MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the JEYI 128GB is 201%. This is a particularly wide range which indicates that the JEYI 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 214MB/s
Avg. 4K Random Read Speed 12.9MB/s
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Average Bench

(Based on 10 samples)
Rank 2141%
Min Avg Max
30.9 Read 214 366
24.5 Write 117 307
27.8 Mixed 104 237
25.2 SusWrite 115 287
170% 138 MB/s
Min Avg Max
6.2 4K Read 12.9 17.4
5.7 4K Write 26.5 52.3
6 4K Mixed 13 18.1
1,390% 17.4 MB/s
Min Avg Max
16.4 DQ Read 19.4 21.8
25.5 DQ Write 46 68.2
16.1 DQ Mixed 20.9 24.4
2,349% 28.8 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
99GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 160 160 162 162 163 162 MB/s
237% Outstanding
Read 233
Write 162
Mixed 124
SusWrite 162
218% 170 MB/s
4K Read 15.6
4K Write 53.5
4K Mixed 15.4
2,401% 28.2 MB/s
DQ Read 21.5
DQ Write 68.5
DQ Mixed 21.6
3,144% 37.2 MB/s
99GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 162 163 162 163 162 MB/s
235% Outstanding
Read 238
Write 155
Mixed 125
SusWrite 162
217% 170 MB/s
4K Read 16.5
4K Write 52.3
4K Mixed 16.3
2,394% 28.4 MB/s
DQ Read 19.8
DQ Write 67.1
DQ Mixed 24.4
3,186% 37.1 MB/s
99GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 163 163 164 163 164 MB/s
230% Outstanding
Read 216
Write 161
Mixed 124
SusWrite 163
216% 166 MB/s
4K Read 14.5
4K Write 52
4K Mixed 17.9
2,431% 28.1 MB/s
DQ Read 21.8
DQ Write 67.5
DQ Mixed 21.6
3,112% 37 MB/s
119GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 266 295 295 294 282 291 MB/s
179% Outstanding
Read 366
Write 307
Mixed 237
SusWrite 287
395% 299 MB/s
4K Read 15.2
4K Write 19.3
4K Mixed 14.3
1,199% 16.3 MB/s
DQ Read 21
DQ Write 32.6
DQ Mixed 21.8
1,928% 25.1 MB/s
99GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 89 90 106 105 104 104 MB/s
157% Outstanding
Read 365
Write 111
Mixed 117
SusWrite 99.5
192% 173 MB/s
4K Read 17.4
4K Write 25.6
4K Mixed 18.1
1,551% 20.4 MB/s
DQ Read 19
DQ Write 33.7
DQ Mixed 20.4
1,911% 24.4 MB/s
99GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 92 95 95 95 95 95 MB/s
146% Outstanding
Read 345
Write 96.7
Mixed 114
SusWrite 94.3
180% 163 MB/s
4K Read 15.6
4K Write 23.2
4K Mixed 16.3
1,401% 18.4 MB/s
DQ Read 18.2
DQ Write 27.4
DQ Mixed 19
1,646% 21.5 MB/s
99GB free, PID 567b
Operating at USB 3.0 Speed
SusWrite @10s intervals: 97 137 96 98 109 111 MB/s
135% Outstanding
Read 300
Write 104
Mixed 111
SusWrite 108
180% 156 MB/s
4K Read 12.6
4K Write 21.3
4K Mixed 13.7
1,237% 15.9 MB/s
DQ Read 16.4
DQ Write 25.5
DQ Mixed 16.1
1,476% 19.3 MB/s
99GB free, PID 567b
Operating at USB 2.1 Speed
SusWrite @10s intervals: 27 27 27 25 25 26 MB/s
31.2% Below average
Read 32.4
Write 25.5
Mixed 27.8
SusWrite 26.1
37% 27.9 MB/s
4K Read 6.3
4K Write 6.3
4K Mixed 6
442% 6.2 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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