Average Bench: 16.1% (294th of 639)

Based on 513 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 83.9% 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. 4K Random Write Speed 1.37MB/s
Avg. Sustained Write Speed 31.7MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Samsung S2 Portable 320GB is just 11.7%. 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 0.4MB/s
Avg. Sequential Read Speed 32.9MB/s
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Average Bench

(Based on 513 samples)
Min Avg Max
20.9 Read 32.9 40.8
10.7 Write 28.5 42.4
13.5 Mixed 27.9 39.2
7.92 SusWrite 31.7 42.4
40.8% 30.2 MB/s
Min Avg Max
0.22 4K Read 0.4 0.51
0.48 4K Write 1.37 2
0.2 4K Mixed 0.44 0.8
63.1% 0.74 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
298GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 37 41 42 42 42 42 MB/s
Read 37.5
Write 20
Mixed 34.3
SusWrite 40.9
44% 33.2 MB/s
4K Read 0.4
4K Write 1.5
4K Mixed 0.6
73% 0.83 MB/s
34GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 38 42 42 42 42 42 MB/s
Read 39
Write 28.7
Mixed 34
SusWrite 41.2
48% 35.7 MB/s
4K Read 0.5
4K Write 1.4
4K Mixed 0.8
77% 0.9 MB/s
223GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 38 40 40 41 42 42 MB/s
Read 35.8
Write 31.5
Mixed 33.1
SusWrite 40.5
48% 35.2 MB/s
4K Read 0.4
4K Write 1.1
4K Mixed 0.7
63% 0.73 MB/s
181GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 33 42 42 42 42 42 MB/s
Read 25.5
Write 17.5
Mixed 24.8
SusWrite 40.3
38% 27 MB/s
4K Read 0.3
4K Write 1
4K Mixed 0.5
52% 0.6 MB/s
281GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 25 26 26 26 26 27 MB/s
Read 30.5
Write 21.5
Mixed 25.7
SusWrite 26
34% 25.9 MB/s
4K Read 0.5
4K Write 1.7
4K Mixed 0.7
84% 0.97 MB/s
100GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 10 24 29 28 28 27 MB/s
Read 32.7
Write 24.9
Mixed 25.5
SusWrite 24.2
35% 26.8 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.7
80% 0.93 MB/s
11GB free, PID 1f03
Operating at USB 2.0 Speed
SusWrite @10s intervals: 3 4.1 3.1 4.8 4.2 4.8 MB/s
Read 27.7
Write 5.8
Mixed 11.5
SusWrite 4
13% 12.2 MB/s
4K Read 0.2
4K Write 0.3
4K Mixed 0.2
18% 0.23 MB/s
513 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) August 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
AMD Ryzen 5 3600 $198Nvidia GTX 1070 $400Samsung 850 Evo 250GB $86
Intel Core i5-9400F $143Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $103
Intel Core i5-9600K $230Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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