TEST
YOUR USB

(ExtHD)

USB3.0 256GB

▲ 500 ▼

Release date ≈ Q1 2020.

Average Bench: 170% (1st of 639)

Based on 3 user benchmarks.  Device: VID 152d PID 0562 Model: USB3.0
Poor: 164%Average: 170% Great: 173%

Outstanding average bench

The USB3.0 256GB averaged 69.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the USB3.0 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 36.5MB/s
Avg. 4K-64Thread Mixed IO Speed 26.2MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this USB perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K Random Read Speed 18.7MB/s
Avg. Sequential Read Speed 344MB/s
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Average Bench

(Based on 3 samples)
Rank 1170%
Min Avg Max
336 Read 344 355
345 Write 349 352
285 Mixed 290 297
132 SusWrite 169 189
382% 288 MB/s
Min Avg Max
18.4 4K Read 18.7 19.3
25.6 4K Write 25.7 25.8
21.6 4K Mixed 21.9 22.1
1,687% 22.1 MB/s
Min Avg Max
21.1 DQ Read 21.8 22.2
33.3 DQ Write 36.5 38.1
24.8 DQ Mixed 26.2 27
2,211% 28.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
186GB free, PID 0562
Operating at USB 3.0 Speed
SusWrite @10s intervals: 191 189 189 186 192 187 MB/s
173% Outstanding
Read 340
Write 349
Mixed 288
SusWrite 189
388% 291 MB/s
4K Read 18.4
4K Write 25.6
4K Mixed 22.1
1,691% 22 MB/s
DQ Read 22.2
DQ Write 38.1
DQ Mixed 26.7
2,286% 29 MB/s
156GB free, PID 0562
Operating at USB 3.0 Speed
SusWrite @10s intervals: 181 183 188 185 188 185 MB/s
172% Outstanding
Read 336
Write 352
Mixed 297
SusWrite 185
391% 293 MB/s
4K Read 18.4
4K Write 25.6
4K Mixed 22
1,687% 22 MB/s
DQ Read 22.2
DQ Write 38
DQ Mixed 27
2,293% 29.1 MB/s
73GB free, PID 0562
Operating at USB 3.0 Speed
SusWrite @10s intervals: 137 137 133 129 125 129 MB/s
164% Outstanding
Read 355
Write 345
Mixed 285
SusWrite 132
365% 279 MB/s
4K Read 19.3
4K Write 25.8
4K Mixed 21.6
1,684% 22.2 MB/s
DQ Read 21.1
DQ Write 33.3
DQ Mixed 24.8
2,054% 26.4 MB/s
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USB Flash Drive Rankings (Price vs Performance) April 2024 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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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