TEST
YOUR USB

TOSHIBA (ExtHD)

External USB 3.0 240GB

▲ 500 ▼

Release date ≈ Q1 2016.

Average Bench: 130% (3rd of 639)

Based on 9 user benchmarks.  Device: VID 0480 PID a00d Model: TOSHIBA External USB 3.0
Poor: 31%Average: 130% Great: 166%

Outstanding average bench

The TOSHIBA External USB 3.0 240GB averaged 30.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the TOSHIBA External USB 3.0 240GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 33.3MB/s
Avg. 4K Random Write Speed 22.1MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the TOSHIBA External USB 3.0 240GB is 135%. This is a particularly wide range which indicates that the TOSHIBA External USB 3.0 240GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 196MB/s
Avg. 4K Random Read Speed 16.5MB/s
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Average Bench

(Based on 9 samples)
Rank 3130%
Min Avg Max
32.8 Read 196 253
22.8 Write 169 222
26.3 Mixed 171 221
95.5 SusWrite 142 219
226% 170 MB/s
Min Avg Max
6.49 4K Read 16.5 19.9
6.49 4K Write 22.1 25.7
4.02 4K Mixed 13.9 20
1,284% 17.5 MB/s
Min Avg Max
15.5 DQ Read 19.8 22.3
22.9 DQ Write 33.3 38.5
8.1 DQ Mixed 18.3 25.2
1,826% 23.8 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
65GB free, PID a00d
Operating at USB 3.0 Speed
SusWrite @10s intervals: 181 215 221 226 228 229 MB/s
166% Outstanding
Read 253
Write 219
Mixed 185
SusWrite 217
292% 218 MB/s
4K Read 16.7
4K Write 25.5
4K Mixed 7.5
1,184% 16.6 MB/s
DQ Read 18
DQ Write 38.2
DQ Mixed 8.1
1,642% 21.4 MB/s
162GB free, PID a00d
Operating at USB 3.0 Speed
SusWrite @10s intervals: 203 222 106 58 58 59 MB/s
140% Outstanding
Read 218
Write 178
Mixed 194
SusWrite 118
233% 177 MB/s
4K Read 18.1
4K Write 25.4
4K Mixed 17.6
1,530% 20.4 MB/s
DQ Read 20
DQ Write 38.2
DQ Mixed 21.2
2,095% 26.5 MB/s
154GB free, PID a00d
Operating at USB 3.0 Speed
SusWrite @10s intervals: 229 213 57 58 57 56 MB/s
129% Outstanding
Read 183
Write 132
Mixed 139
SusWrite 112
184% 141 MB/s
4K Read 17.9
4K Write 24.1
4K Mixed 15.7
1,420% 19.2 MB/s
DQ Read 17.9
DQ Write 23.5
DQ Mixed 17.4
1,458% 19.6 MB/s
192GB free, PID a00d
Operating at USB 3.0 Speed
SusWrite @10s intervals: 170 176 68 53 70 54 MB/s
103% Outstanding
Read 193
Write 114
Mixed 148
SusWrite 98.6
177% 138 MB/s
4K Read 12.4
4K Write 16.4
4K Mixed 11.6
998% 13.5 MB/s
DQ Read 15.5
DQ Write 22.9
DQ Mixed 17.1
1,418% 18.5 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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