TEST
YOUR USB

ASMedia (ExtHD)

AS2115 1TB

▲ 500 ▼

Release date ≈ Q4 2015.

Average Bench: 33.1% (69th of 639)

Based on 68 user benchmarks.  Device: VID 174c PID 55aa Model: ASMedia AS2115
Poor: 13%Average: 33.1% Great: 52%

Poor average bench

The ASMedia AS2115 1TB averaged 66.8% 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-64Thread Write Speed 38.7MB/s
Avg. 4K-64Thread Mixed IO Speed 26MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the ASMedia AS2115 1TB is 39.2%. This is a relatively wide range which indicates that the ASMedia AS2115 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.72MB/s
Avg. Sequential Read Speed 73.1MB/s
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Average Bench

(Based on 68 samples)
Rank 6933.1%
Min Avg Max
23 Read 73.1 146
18.5 Write 67.5 128
10.3 Mixed 51.1 103
23 SusWrite 74.1 177
89.6% 66.4 MB/s
Min Avg Max
0.2 4K Read 0.72 1
0.4 4K Write 2.01 5.44
0.12 4K Mixed 0.67 1.06
93.8% 1.13 MB/s
Min Avg Max
20.7 DQ Read 20.7 20.7
38.7 DQ Write 38.7 38.7
26 DQ Mixed 26 26
2,277% 28.5 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
931GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 134 132 135 136 133 135 MB/s
53.7% Above average
Read 130
Write 129
Mixed 35.5
SusWrite 134
142% 107 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.6
84% 1.03 MB/s
159GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 72 68 73 95 96 93 MB/s
38.4% Below average
Read 93
Write 91
Mixed 46
SusWrite 82.9
104% 78.2 MB/s
4K Read 0.5
4K Write 2.2
4K Mixed 1
111% 1.23 MB/s
658GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 74 78 84 87 76 66 MB/s
27.7% Poor
Read 61.5
Write 55.4
Mixed 17.7
SusWrite 77.6
71% 53.1 MB/s
4K Read 0.1
4K Write 0.6
4K Mixed 0.1
24% 0.27 MB/s
580GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 56 56 55 54 54 55 MB/s
25.6% Poor
Read 48.9
Write 49.6
Mixed 35.7
SusWrite 54.8
64% 47.2 MB/s
4K Read 0.5
4K Write 2.1
4K Mixed 0.9
104% 1.17 MB/s
68 MORE »
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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