TEST
YOUR USB

I-O (ExtHD)

DATA HDPH-UT 1TB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 31% (91st of 639)

Based on 18 user benchmarks.  Device: VID 04bb PID 0168 Model: I-O DATA HDPH-UT
Poor: 14%Average: 31% Great: 49%

Poor average bench

The I-O DATA HDPH-UT 1TB averaged 69.0% 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 2.21MB/s
Avg. Sequential Write Speed 68.3MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the I-O DATA HDPH-UT 1TB is 34.5%. This is a relatively narrow range which indicates that the I-O DATA HDPH-UT 1TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.97MB/s
Avg. 4K Random Mixed IO Speed 0.45MB/s
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Average Bench

(Based on 18 samples)
Rank 9131%
Min Avg Max
25.1 Read 72.4 152
17.3 Write 68.3 152
16 Mixed 32.3 104
23.1 SusWrite 59.7 131
76.5% 58.2 MB/s
Min Avg Max
0.4 4K Read 0.97 2
0.2 4K Write 2.21 6.2
0.23 4K Mixed 0.45 0.7
94.2% 1.21 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
367GB free, PID 0168
Operating at USB 3.0 Speed
SusWrite @10s intervals: 114 113 113 113 113 113 MB/s
48.2% Average
Read 147
Write 144
Mixed 20
SusWrite 113
136% 106 MB/s
4K Read 1.4
4K Write 0.6
4K Mixed 0.5
43% 0.83 MB/s
185GB free, PID 0168
Operating at USB 2.1 Speed
SusWrite @10s intervals: 38 39 39 39 39 38 MB/s
33% Below average
Read 37
Write 32.4
Mixed 21.9
SusWrite 38.4
43% 32.4 MB/s
4K Read 0.7
4K Write 6.2
4K Mixed 0.5
230% 2.47 MB/s
130GB free, PID 0168
Operating at USB 3.0 Speed
SusWrite @10s intervals: 61 61 63 40 12 31 MB/s
32.7% Below average
Read 63.6
Write 58.9
Mixed 53.3
SusWrite 44.3
73% 55 MB/s
4K Read 1.1
4K Write 4.4
4K Mixed 0.3
164% 1.93 MB/s
18 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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