Average Bench: 34.2% (63rd of 639)

Based on 400 user benchmarks.  Device: VID 0bc2 PID ab26 Model: Seagate BUP Slim BK
Poor: 14%Average: 34.2% Great: 56%

Poor average bench

The Seagate BUP Slim BK 2TB averaged 65.8% 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. 4K Random Write Speed 2.83MB/s
Avg. Sustained Write Speed 73.7MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Seagate BUP Slim BK 2TB is 42.7%. This is a relatively wide range which indicates that the Seagate BUP Slim BK 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.9MB/s
Avg. Sequential Read Speed 64.3MB/s
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Average Bench

(Based on 400 samples)
Min Avg Max
22 Read 64.3 118
21.5 Write 72.8 128
4.79 Mixed 43 99.1
16.5 SusWrite 73.7 130
86.9% 63.4 MB/s
Min Avg Max
0.37 4K Read 0.9 1.7
0.9 4K Write 2.83 5.69
0.14 4K Mixed 0.42 0.9
114% 1.38 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
420GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 122 120 120 120 120 120 MB/s
Read 115
Write 86.3
Mixed 63.3
SusWrite 121
128% 96.2 MB/s
4K Read 0.6
4K Write 4.8
4K Mixed 1.1
203% 2.17 MB/s
634GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 109 107 107 107 107 107 MB/s
Read 110
Write 80.2
Mixed 63.7
SusWrite 108
119% 90.4 MB/s
4K Read 0.6
4K Write 4.8
4K Mixed 1.1
203% 2.17 MB/s
845GB free, PID ab26
SusWrite @10s intervals: 20 102 102 102 100 99 MB/s
Read 66.5
Write 124
Mixed 99.5
SusWrite 87.6
136% 94.3 MB/s
4K Read 1.6
4K Write 3
4K Mixed 0.7
132% 1.77 MB/s
1.5TB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 91 91 87 90 90 87 MB/s
Read 48
Write 90.8
Mixed 35.8
SusWrite 89.5
95% 66 MB/s
4K Read 0.6
4K Write 2.2
4K Mixed 0.2
84% 1 MB/s
84GB free, PID ab26
Operating at USB 2.1 Speed
SusWrite @10s intervals: 26 25 25 25 25 25 MB/s
Read 23.2
Write 23.7
Mixed 20.5
SusWrite 25.1
32% 23.1 MB/s
4K Read 1
4K Write 3.7
4K Mixed 0.5
147% 1.73 MB/s
430GB free, PID ab26
Operating at USB 2.1 Speed
SusWrite @10s intervals: 20 21 20 20 20 21 MB/s
Read 23.3
Write 23
Mixed 20.5
SusWrite 20.6
30% 21.9 MB/s
4K Read 1
4K Write 1.6
4K Mixed 0.1
62% 0.9 MB/s
1.5TB free, PID ab26
Operating at USB 2.1 Speed
SusWrite @10s intervals: 23 23 23 23 23 23 MB/s
Read 26.1
Write 22.2
Mixed 23.3
SusWrite 23
32% 23.7 MB/s
4K Read 0.9
4K Write 1.3
4K Mixed 0.3
58% 0.83 MB/s
400 MORE »
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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  • - CPU tests include: integer, floating and string.
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USB Flash Drive Rankings (Price vs Performance) May 2019 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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

639 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $345Nvidia GTX 1070 $314Samsung 850 Evo 250GB $92
AMD Ryzen 5 2600 $143Nvidia GTX 1060-6GB $208Samsung 850 Evo 500GB $99
AMD Ryzen 5 1600 $112Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $90SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $651SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $73Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
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