Average Bench: 16.1% (294th of 639)

Based on 579 user benchmarks.  Device: VID 04e8 PID 1f03 Model: Samsung S2 Portable
Poor: 9%Average: 16.1% Great: 21%

Terrible average bench

The Samsung S2 Portable 320GB averaged 83.8% 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 1.39MB/s
Avg. Sustained Write Speed 31.8MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Samsung S2 Portable 320GB is just 11.5%. This is a relatively narrow range which indicates that the Samsung S2 Portable 320GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.41MB/s
Avg. Sequential Read Speed 32.9MB/s
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Average Bench

(Based on 579 samples)
Min Avg Max
20.8 Read 32.9 40.8
10.5 Write 27.9 42.3
14.2 Mixed 27.8 39
12.9 SusWrite 31.8 42.4
40.6% 30.1 MB/s
Min Avg Max
0.22 4K Read 0.41 0.51
0.49 4K Write 1.39 2
0.2 4K Mixed 0.47 0.8
64.8% 0.76 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
134GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 39 41 42 42 42 42 MB/s
Read 40
Write 27.7
Mixed 34
SusWrite 41.7
48% 35.8 MB/s
4K Read 0.5
4K Write 1.9
4K Mixed 0.8
94% 1.07 MB/s
107GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 38 42 41 42 42 42 MB/s
Read 40
Write 28.2
Mixed 33.4
SusWrite 41.2
48% 35.7 MB/s
4K Read 0.5
4K Write 1.7
4K Mixed 0.8
87% 1 MB/s
249GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 39 42 42 42 41 42 MB/s
Read 37.8
Write 28.1
Mixed 34.4
SusWrite 41.3
48% 35.4 MB/s
4K Read 0.5
4K Write 1.5
4K Mixed 0.6
73% 0.87 MB/s
235GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 34 41 41 41 41 41 MB/s
Read 37
Write 21.6
Mixed 21.2
SusWrite 39.7
39% 29.9 MB/s
4K Read 0.5
4K Write 1.3
4K Mixed 0.7
70% 0.83 MB/s
87GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 29 41 42 42 42 42 MB/s
Read 36
Write 15.8
Mixed 27.8
SusWrite 39.6
39% 29.8 MB/s
4K Read 0.3
4K Write 1.2
4K Mixed 0.5
59% 0.67 MB/s
230GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 24 24 24 24 24 24 MB/s
Read 30.8
Write 23.5
Mixed 24.8
SusWrite 24.3
34% 25.8 MB/s
4K Read 0.6
4K Write 2.2
4K Mixed 1
111% 1.27 MB/s
211GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 23 41 41 41 42 42 MB/s
Read 39.6
Write 12.5
Mixed 27.9
SusWrite 38.3
38% 29.6 MB/s
4K Read 0.5
4K Write 0.6
4K Mixed 0.5
39% 0.53 MB/s
86GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 20 20 20 20 20 20 MB/s
Read 33
Write 24
Mixed 24.5
SusWrite 19.7
33% 25.3 MB/s
4K Read 0.5
4K Write 1.3
4K Mixed 0.7
70% 0.83 MB/s
579 MORE »
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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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USB Flash Drive Rankings (Price vs Performance) December 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 i5-9400F $145Nvidia GTX 1660S (Super) $260Crucial MX500 250GB $45
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $58
Intel Core i7-9700K $369Nvidia GTX 1650S (Super) $160Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $65SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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