TEST
YOUR USB

Seagate (ExtHD)

Backup+ Desk 3TB

▲ 500 ▼

Release date ≈ Q1 2015.

Average Bench: 47% (26th of 639)

Based on 154 user benchmarks.  Device: VID 0bc2 PID a0a1 Model: Seagate Backup+ Desk
Poor: 13%Average: 47% Great: 73%

Below average average bench

The Seagate Backup+ Desk 3TB averaged 52.9% 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. Sustained Write Speed 116MB/s
Avg. Sequential Write Speed 102MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Seagate Backup+ Desk 3TB is 59.2%. This is a relatively wide range which indicates that the Seagate Backup+ Desk 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.79MB/s
Avg. 4K Random Mixed IO Speed 0.75MB/s
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Average Bench

(Based on 154 samples)
Rank 2647%
Min Avg Max
26.2 Read 123 194
19.2 Write 102 165
19.6 Mixed 66.3 88.7
22.6 SusWrite 116 189
135% 102 MB/s
Min Avg Max
0.6 4K Read 0.79 1
0.9 4K Write 1.2 1.4
0.58 4K Mixed 0.75 0.9
69% 0.91 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2.5TB free, PID a0a1
Operating at USB 3.0 Speed
SusWrite @10s intervals: 181 187 185 188 188 184 MB/s
73% Very good
Read 194
Write 166
Mixed 86.2
SusWrite 186
208% 158 MB/s
4K Read 0.8
4K Write 1.4
4K Mixed 0.9
81% 1.03 MB/s
2.5TB free, PID a0a1
Operating at USB 3.0 Speed
SusWrite @10s intervals: 173 190 186 189 191 189 MB/s
71.1% Very good
Read 182
Write 141
Mixed 88.8
SusWrite 186
197% 150 MB/s
4K Read 0.8
4K Write 1.3
4K Mixed 0.7
71% 0.93 MB/s
2.5TB free, PID a0a1
Operating at USB 3.0 Speed
SusWrite @10s intervals: 181 191 188 191 189 185 MB/s
68.9% Good
Read 165
Write 145
Mixed 88.1
SusWrite 188
196% 146 MB/s
4K Read 0.8
4K Write 1.3
4K Mixed 0.7
71% 0.93 MB/s
154 MORE »
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USB Flash Drive Rankings (Price vs Performance) April 2024 USB Rankings

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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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 $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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