Average Bench: 16.2% (287th of 639)

Based on 840 user benchmarks.  Devices: VID 04e8 PID 1f08, VID 04e8 PID 1f0a Model: Samsung S2 Portable
Poor: 11%Average: 16.2% Great: 20%

Terrible average bench

The Samsung S2 Portable 1TB averaged 83.7% 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 1.21MB/s
Avg. Sustained Write Speed 34MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Samsung S2 Portable 1TB is just 8.83%. This is an extremely narrow range which indicates that the Samsung S2 Portable 1TB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.38MB/s
Avg. Sequential Read Speed 34.1MB/s
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Average Bench

(Based on 840 samples)
Min Avg Max
24.5 Read 34.1 40.8
13.5 Write 27.6 42.4
15.6 Mixed 27.4 39.5
14.5 SusWrite 34 42.5
41.5% 30.8 MB/s
Min Avg Max
0.2 4K Read 0.38 0.5
0.46 4K Write 1.21 1.8
0.17 4K Mixed 0.45 0.8
57.9% 0.68 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
901GB free, PID 1f08
Operating at USB 2.0 Speed
SusWrite @10s intervals: 42 42 41 42 42 42 MB/s
Read 38.5
Write 19.5
Mixed 24.7
SusWrite 41.6
41% 31.1 MB/s
4K Read 0.5
4K Write 1.5
4K Mixed 0.8
80% 0.93 MB/s
486GB free, PID 1f08
Operating at USB 2.0 Speed
SusWrite @10s intervals: 34 43 43 43 43 43 MB/s
Read 38.5
Write 19.2
Mixed 27.5
SusWrite 41.4
42% 31.6 MB/s
4K Read 0.5
4K Write 1.5
4K Mixed 0.7
77% 0.9 MB/s
320GB free, PID 1f08
Operating at USB 2.0 Speed
SusWrite @10s intervals: 31 40 42 42 42 42 MB/s
Read 37.6
Write 20.1
Mixed 26.1
SusWrite 39.7
41% 30.9 MB/s
4K Read 0.4
4K Write 1.1
4K Mixed 0.5
56% 0.67 MB/s
806GB free, PID 1f08
Operating at USB 2.0 Speed
SusWrite @10s intervals: 31 39 39 39 39 39 MB/s
Read 23.4
Write 16.3
Mixed 22.6
SusWrite 38
35% 25.1 MB/s
4K Read 0.5
4K Write 1.4
4K Mixed 0.7
73% 0.87 MB/s
76GB free, PID 1f0a
Operating at USB 2.0 Speed
SusWrite @10s intervals: 25 25 25 25 26 26 MB/s
Read 31.5
Write 28.3
Mixed 26.5
SusWrite 25.3
37% 27.9 MB/s
4K Read 0.3
4K Write 1.2
4K Mixed 0.6
62% 0.7 MB/s
840 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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USB Flash Drive Rankings (Price vs Performance) July 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 $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $252Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Ultra Fit 32GB $12
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