Average Bench: 50.4% (18th of 639)

Based on 2,987 user benchmarks.  Device: VID 090c PID 1000 Model: Samsung Flash Drive
Poor: 13%Average: 50.4% Great: 81%

Average average bench

The Samsung Flash Drive 64GB averaged 49.5% 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-64Thread Write Speed 14.8MB/s
Avg. 4K-64Thread Mixed IO Speed 9.94MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Samsung Flash Drive 64GB is 68%. This is a particularly wide range which indicates that the Samsung Flash Drive 64GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 25.3MB/s
Avg. Sequential Write Speed 30.3MB/s
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Average Bench

(Based on 2,987 samples)
Min Avg Max
27.6 Read 139 215
9.4 Write 30.3 57.5
6.8 Mixed 45.8 77.4
13.3 SusWrite 25.3 40.5
63.7% 60.1 MB/s
Min Avg Max
2.78 4K Read 8.65 14.1
0.4 4K Write 7.38 14.7
0.6 4K Mixed 6.19 10.7
494% 7.41 MB/s
Min Avg Max
8.44 DQ Read 15 18.4
9.5 DQ Write 14.8 19.1
5.85 DQ Mixed 9.94 12
897% 13.3 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
59GB free, PID 1000
Operating at USB 3.1 Speed
SusWrite @10s intervals: 29 24 26 24 26 25 MB/s
Read 216
Write 22.9
Mixed 27.8
SusWrite 25.8
66% 73 MB/s
4K Read 12.5
4K Write 16.9
4K Mixed 10.6
982% 13.3 MB/s
DQ Read 15.7
DQ Write 17.4
DQ Mixed 10.1
994% 14.4 MB/s
28GB free, PID 1000
Operating at USB 3.1 Speed
SusWrite @10s intervals: 29 24 26 24 26 25 MB/s
Read 215
Write 36.3
Mixed 77.6
SusWrite 25.8
92% 88.7 MB/s
4K Read 11.7
4K Write 14.4
4K Mixed 9.4
853% 11.8 MB/s
DQ Read 15.2
DQ Write 16.4
DQ Mixed 10.9
985% 14.2 MB/s
11GB free, PID 1000
Operating at USB 3.1 Speed
SusWrite @10s intervals: 24 24 26 23 25 24 MB/s
Read 216
Write 24
Mixed 26.7
SusWrite 24.4
66% 72.7 MB/s
4K Read 11.6
4K Write 9.9
4K Mixed 9.7
710% 10.4 MB/s
DQ Read 16.1
DQ Write 11.2
DQ Mixed 11.3
825% 12.9 MB/s
15GB free, PID 1000
Operating at USB 3.1 Speed
SusWrite @10s intervals: 24 24 24 24 24 24 MB/s
Read 170
Write 28
Mixed 45.4
SusWrite 23.9
67% 66.9 MB/s
4K Read 10.8
4K Write 0
4K Mixed 1.3
84% 4.03 MB/s
40GB free, PID 1000
Operating at USB 3.0 Speed
SusWrite @10s intervals: 42 32 38 33 34 44 MB/s
Read 133
Write 103
Mixed 42.3
SusWrite 37.4
95% 78.9 MB/s
4K Read 3.8
4K Write 0.5
4K Mixed 2.3
109% 2.2 MB/s
40GB free, PID 1000
Operating at USB 3.0 Speed
SusWrite @10s intervals: 42 36 32 35 37 35 MB/s
Read 125
Write 42
Mixed 4.5
SusWrite 36.2
54% 51.9 MB/s
4K Read 3.9
4K Write 0.3
4K Mixed 2.2
100% 2.13 MB/s
43GB free, PID 1000
Operating at USB 3.0 Speed
SusWrite @10s intervals: 18 40 29 38 42 39 MB/s
Read 22
Write 12.9
Mixed 31.5
SusWrite 34.3
35% 25.2 MB/s
4K Read 3.5
4K Write 1.8
4K Mixed 2.4
156% 2.57 MB/s
2,987 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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  • - CPU tests include: integer, floating and string.
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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

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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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