TEST
YOUR USB

TOSHIBA (ExtHD)

External USB 3.0 3TB

▲ 500 ▼

Release date ≈ Q4 2014.

Average Bench: 41% (40th of 639)

Based on 780 user benchmarks.  Device: VID 0480 PID d000 Model: TOSHIBA External USB 3.0
Poor: 14%Average: 41% Great: 61%

Below average average bench

The TOSHIBA External USB 3.0 3TB averaged 58.9% 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 1.87MB/s
Avg. Sequential Write Speed 97.4MB/s

Average consistency

The range of scores (95th - 5th percentile) for the TOSHIBA External USB 3.0 3TB is 47.1%. This is a relatively wide range which indicates that the TOSHIBA External USB 3.0 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.64MB/s
Avg. Sequential Mixed IO Speed 31MB/s
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Average Bench

(Based on 780 samples)
Rank 4041%
Min Avg Max
27.2 Read 99.9 154
23.3 Write 97.4 150
21.6 Mixed 31 39
16.2 SusWrite 94.7 151
106% 80.8 MB/s
Min Avg Max
0.5 4K Read 0.64 0.7
1.4 4K Write 1.87 2.1
0.4 4K Mixed 0.52 0.6
83.6% 1.01 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2.5TB free, PID d000
Operating at USB 3.0 Speed
SusWrite @10s intervals: 160 163 162 154 146 147 MB/s
64.6% Good
Read 166
Write 164
Mixed 37.2
SusWrite 155
171% 131 MB/s
4K Read 0.9
4K Write 2.1
4K Mixed 0.6
95% 1.2 MB/s
145GB free, PID d000
Operating at USB 3.0 Speed
SusWrite @10s intervals: 112 111 113 111 113 113 MB/s
47.2% Average
Read 116
Write 103
Mixed 29.5
SusWrite 112
118% 90.1 MB/s
4K Read 0.7
4K Write 1.9
4K Mixed 0.6
88% 1.07 MB/s
531GB free, PID d000
Operating at USB 3.0 Speed
SusWrite @10s intervals: 109 111 111 110 112 112 MB/s
46.6% Average
Read 114
Write 102
Mixed 28.9
SusWrite 111
116% 88.8 MB/s
4K Read 0.6
4K Write 1.9
4K Mixed 0.6
87% 1.03 MB/s
1.5TB free, PID d000
Operating at USB 2.1 Speed
SusWrite @10s intervals: 37 37 38 38 38 38 MB/s
19.8% Very poor
Read 51
Write 35.2
Mixed 34.1
SusWrite 37.5
51% 39.4 MB/s
4K Read 1
4K Write 1.3
4K Mixed 0.6
68% 0.97 MB/s
1TB free, PID d000
Operating at USB 2.1 Speed
SusWrite @10s intervals: 37 37 37 37 37 37 MB/s
19.6% Very poor
Read 50.7
Write 34.4
Mixed 33.1
SusWrite 37
50% 38.8 MB/s
4K Read 1
4K Write 1.3
4K Mixed 0.6
68% 0.97 MB/s
780 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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