Average Bench: 4.63% (611th of 639)

Based on 25 user benchmarks.  Device: VID 058f PID 6387 Model: Generic Flash Disk
Poor: 3%Average: 4.63% Great: 7%

Terrible average bench

The Generic Flash Disk 66GB averaged 95.3% 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 Read Speed 3.48MB/s
Avg. Sustained Write Speed 7.43MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Generic Flash Disk 66GB is just 3.89%. This is an extremely narrow range which indicates that the Generic Flash Disk 66GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 0.004MB/s
Avg. 4K Random Write Speed 0.005MB/s
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Average Bench

(Based on 25 samples)
Min Avg Max
3.5 Read 16 22.6
1.8 Write 6.07 11.3
0.2 Mixed 6.32 11.2
4.2 SusWrite 7.43 9.8
10.6% 8.96 MB/s
Min Avg Max
0.22 4K Read 3.48 6.85
0 4K Write 0.005 0.01
0 4K Mixed 0.004 0.008
13.2% 1.16 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
28GB free, PID 6387
Operating at USB 2.0 Speed
SusWrite @10s intervals: 7.1 7.2 7.4 9.3 8.9 8.6 MB/s
Read 10.7
Write 1.8
Mixed 1.7
SusWrite 8.1
6% 5.57 MB/s
4K Read 4.8
4K Write 0
4K Mixed 0
18% 1.6 MB/s
5GB free, PID 6387
Operating at USB 2.0 Speed
SusWrite @10s intervals: 7.4 4.3 7.7 8.3 8.6 7.3 MB/s
Read 15
Write 2
Mixed 4.2
SusWrite 7.2
8% 7.1 MB/s
4K Read 2.3
4K Write 0
4K Mixed 0
8% 0.77 MB/s
56GB free, PID 6387
Operating at USB 2.0 Speed
SusWrite @10s intervals: 8.5 11 10 8.4 9.4 11 MB/s
Read 10.3
Write 6.5
Mixed 0.2
SusWrite 9.8
8% 6.7 MB/s
4K Read 2.4
4K Write 0
4K Mixed 0
9% 0.8 MB/s
56GB free, PID 6387
Operating at USB 2.0 Speed
SusWrite @10s intervals: 9.2 9.7 9.8 9.8 9.4 10 MB/s
Read 12
Write 7
Mixed 4.7
SusWrite 9.6
11% 8.33 MB/s
4K Read 0.5
4K Write 0
4K Mixed 0
2% 0.17 MB/s
61GB free, PID 6387
Operating at USB 2.0 Speed
SusWrite @10s intervals: 2.9 3.9 4.7 4.7 4.7 4.7 MB/s
Read 3.5
Write 5
Mixed 5.2
SusWrite 4.2
6% 4.47 MB/s
4K Read 1
4K Write 0
4K Mixed 0
4% 0.33 MB/s
25 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) September 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 $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $80
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $278Samsung 850 Evo 500GB $105
AMD Ryzen 5 3600 $195Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $215
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $34G.SKILL Trident Z DDR4 3200 C14 4x16GB $636SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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