TEST
YOUR USB

ASMT (ExtHD)

2105 256GB

▲ 500 ▼

Release date ≈ Q2 2014.

Average Bench: 106% (5th of 639)

Based on 100 user benchmarks.  Device: VID 174c PID 5136 Model: ASMT 2105
Poor: 28%Average: 106% Great: 173%

Outstanding average bench

The ASMT 2105 256GB averaged 6.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ASMT 2105 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 27.9MB/s
Avg. 4K Random Write Speed 17.8MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the ASMT 2105 256GB is 145%. This is a particularly wide range which indicates that the ASMT 2105 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 152MB/s
Avg. 4K Random Read Speed 11.8MB/s
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Average Bench

(Based on 100 samples)
Rank 5106%
Min Avg Max
29.1 Read 152 252
20.3 Write 124 242
23.7 Mixed 122 231
19.8 SusWrite 110 243
169% 127 MB/s
Min Avg Max
4.91 4K Read 11.8 18.9
5.21 4K Write 17.8 31.5
2.91 4K Mixed 10.4 20.7
1,002% 13.3 MB/s
Min Avg Max
9.11 DQ Read 16 20.6
12.9 DQ Write 27.9 41.1
3.95 DQ Mixed 14 23.6
1,484% 19.3 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
123GB free, PID 5136
Operating at USB 3.0 Speed
SusWrite @10s intervals: 224 226 230 241 240 240 MB/s
141% Outstanding
Read 115
Write 217
Mixed 143
SusWrite 233
258% 177 MB/s
4K Read 9.9
4K Write 23.1
4K Mixed 14.3
1,309% 15.8 MB/s
DQ Read 13.6
DQ Write 35
DQ Mixed 16.4
1,799% 21.7 MB/s
238GB free, PID 5136
Operating at USB 2.1 Speed
SusWrite @10s intervals: 26 27 27 26 27 27 MB/s
42.1% Average
Read 37.2
Write 37.1
Mixed 36.4
SusWrite 26.6
46% 34.3 MB/s
4K Read 13.8
4K Write 9
4K Mixed 6.7
585% 9.83 MB/s
DQ Read 11.7
DQ Write 15.6
DQ Mixed 7.5
829% 11.6 MB/s
159GB free, PID 5136
Operating at USB 2.1 Speed
SusWrite @10s intervals: 36 35 36 35 36 36 MB/s
39.1% Below average
Read 52.8
Write 32.4
Mixed 35.5
SusWrite 35.6
50% 39.1 MB/s
4K Read 11.7
4K Write 6.8
4K Mixed 9.5
598% 9.33 MB/s
100 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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