Average Bench: 29.5% (92nd of 639)

Based on 95 user benchmarks.  Device: VID 054c PID 05b9 Model: Sony Storage Media

Very poor average bench

The Sony Micro Vault Mach USB 3.0 64GB averaged 70.4% 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.


Avg. Sequential Read Speed 130MB/s
Avg. Sequential Mixed IO Speed 45.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sony Micro Vault Mach USB 3.0 64GB is 34.4%. This is a relatively narrow range which indicates that the Sony Micro Vault Mach USB 3.0 64GB performs reasonably consistently under varying real world conditions.


Avg. 4K Random Mixed IO Speed 0.24MB/s
Avg. 4K Random Write Speed 0.27MB/s

Average Bench

(Based on 95 samples)
Min Avg Max
27.5 Read 130 182
9.79 Write 39.7 71.9
8.83 Mixed 45.8 93.2
74.5% 72 MB/s
Min Avg Max
0.33 4K Read 4.79 10.3
0.01 4K Write 0.27 1.18
0.01 4K Mixed 0.24 1.09
35.3% 1.77 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
11GB free, PID 05b9
Operating at USB 3.0 Speed
Read 177
Write 39.8
Mixed 66.6
96% 94.3 MB/s
4K Read 2.21
4K Write 0.01
4K Mixed 0.02
9% 0.75 MB/s
58GB free, PID 05b9
Operating at USB 3.0 Speed
Read 140
Write 21.9
Mixed 31.8
59% 64.4 MB/s
4K Read 11.6
4K Write 1.49
4K Mixed 1.17
134% 4.76 MB/s
58GB free, PID 05b9
Operating at USB 3.0 Speed
Read 139
Write 21.8
Mixed 31.7
59% 64.3 MB/s
4K Read 11.6
4K Write 1.5
4K Mixed 1.17
134% 4.77 MB/s
11GB free, PID 05b9
Operating at USB 3.0 Speed
Read 154
Write 12.9
Mixed 14.3
48% 60.5 MB/s
4K Read 9.1
4K Write 0.26
4K Mixed 0.25
51% 3.2 MB/s
5GB free, PID 05b9
Operating at USB 2.1 Speed
Read 38.5
Write 31.8
Mixed 32
43% 34.1 MB/s
4K Read 0.03
4K Write 0.26
4K Mixed 0.02
10% 0.1 MB/s
43GB free, PID 05b9
Operating at USB 2.1 Speed
Read 19.9
Write 17.3
Mixed 8.15
18% 15.1 MB/s
4K Read 2.88
4K Write 0.15
4K Mixed 0.29
26% 1.11 MB/s
95 MORE »
Typical Micro Vault Mach USB 3.0 64GB Builds (Compare 4,649 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 53%
Workstation 21%

Motherboard: Dell OptiPlex 790

EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $172

Popular Micro Vault Mach USB 3.0 64GB compatible motherboards:

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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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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USB Flash Drive Rankings (Price vs Performance) June 2018 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]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Fastest real world speed - Real World Speed measures performance for typical flash usage patterns.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.


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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Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $125
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Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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