TEST
YOUR USB

Seagate (ExtHD)

Backup+ Desk 3TB

▲ 500 ▼

Release date ≈ Q1 2016.

Average Bench: 48.2% (24th of 639)

Based on 28 user benchmarks.  Device: VID 0bc2 PID ab36 Model: Seagate Backup+ Desk
Poor: 12%Average: 48.2% Great: 73%

Below average average bench

The Seagate Backup+ Desk 3TB averaged 51.8% 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. Sequential Write Speed 116MB/s
Avg. 4K Random Write Speed 1.51MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Seagate Backup+ Desk 3TB is 61.2%. This is a particularly wide range which indicates that the Seagate Backup+ Desk 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.62MB/s
Avg. 4K Random Mixed IO Speed 0.39MB/s
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Average Bench

(Based on 28 samples)
Rank 2448.2%
Min Avg Max
25 Read 120 213
19.5 Write 116 194
16.2 Mixed 59.8 151
17 SusWrite 87.7 179
126% 95.9 MB/s
Min Avg Max
0.27 4K Read 0.62 0.8
0.14 4K Write 1.51 2
0.07 4K Mixed 0.39 0.9
67.1% 0.84 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
61GB free, PID ab36
Operating at USB 3.0 Speed
SusWrite @10s intervals: 161 143 153 180 179 174 MB/s
73.1% Very good
Read 213
Write 166
Mixed 86.5
SusWrite 165
203% 157 MB/s
4K Read 0.7
4K Write 2
4K Mixed 0.9
101% 1.2 MB/s
55GB free, PID ab36
Operating at USB 3.0 Speed
SusWrite @10s intervals: 132 166 163 161 161 134 MB/s
63.5% Good
Read 175
Write 133
Mixed 78.3
SusWrite 153
176% 135 MB/s
4K Read 0.6
4K Write 1.5
4K Mixed 0.8
80% 0.97 MB/s
0GB free, PID ab36
Operating at USB 2.1 Speed
SusWrite @10s intervals: 26 26 26 26 26 26 MB/s
15.1% Very poor
Read 28.5
Write 25.3
Mixed 23.3
SusWrite 25.7
35% 25.7 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
88% 1.07 MB/s
0GB free, PID ab36
Operating at USB 2.1 Speed
SusWrite @10s intervals: 26 26 26 26 26 26 MB/s
14.8% Very poor
Read 28.3
Write 25.2
Mixed 23.8
SusWrite 25.7
35% 25.8 MB/s
4K Read 0.7
4K Write 1.6
4K Mixed 0.8
84% 1.03 MB/s
301GB free, PID ab36
Operating at USB 2.1 Speed
SusWrite @10s intervals: 20 20 20 20 20 20 MB/s
14.4% Very poor
Read 32
Write 28
Mixed 26.3
SusWrite 20.1
35% 26.6 MB/s
4K Read 0.8
4K Write 1.7
4K Mixed 0.9
91% 1.13 MB/s
2.5TB free, PID ab36
Operating at USB 2.1 Speed
SusWrite @10s intervals: 18 18 17 17 17 16 MB/s
11.8% Very poor
Read 25
Write 19.5
Mixed 21
SusWrite 17
27% 20.6 MB/s
4K Read 0.7
4K Write 1.4
4K Mixed 0.8
77% 0.97 MB/s
28 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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The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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