Samsung MUF-32BB/AM (Flash)

FIT USB 3.0 32GB

Average Bench: 24.7% (149th of 623)

Based on 409 user benchmarks.  Device: VID 090c PID 1000 Model: Samsung Flash Drive FIT

Very poor average bench

The Samsung FIT USB 3.0 32GB averaged 75.3% 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.


Avg. 4K Random Write Speed 1.01MB/s
Avg. 4K Random Mixed IO Speed 0.87MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Samsung FIT USB 3.0 32GB is 24.7%. This is a relatively narrow range which indicates that the Samsung FIT USB 3.0 32GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Write Speed 23.3MB/s
Avg. 4K Random Read Speed 4.36MB/s

Average Bench

(Based on 409 samples)
Min Avg Max
29 Read 107 149
7.26 Write 23.3 44.8
11 Mixed 37.8 76.6
56.2% 55.9 MB/s
Min Avg Max
2.88 4K Read 4.36 5.53
0.55 4K Write 1.01 1.46
0.5 4K Mixed 0.87 1.2
80.2% 2.08 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
30GB free, PID 1000
Operating at USB 3.0 Speed
Read 138
Write 35.4
Mixed 48.9
75% 73.9 MB/s
4K Read 5.34
4K Write 1.36
4K Mixed 1.2
107% 2.63 MB/s
29GB free, PID 1000
Operating at USB 3.0 Speed
Read 140
Write 37.8
Mixed 57.2
82% 78.4 MB/s
4K Read 5.68
4K Write 0.98
4K Mixed 0.8
82% 2.49 MB/s
11GB free, PID 1000
Operating at USB 3.0 Speed
Read 139
Write 23.4
Mixed 58.7
75% 73.8 MB/s
4K Read 4.1
4K Write 1
4K Mixed 1.14
88% 2.08 MB/s
30GB free, PID 1000
Operating at USB 3.0 Speed
Read 146
Write 19.8
Mixed 28.3
58% 64.8 MB/s
4K Read 5.69
4K Write 0.67
4K Mixed 0.9
75% 2.42 MB/s
29GB free, PID 1000
Operating at USB 3.0 Speed
Read 150
Write 9.12
Mixed 36.3
57% 65.2 MB/s
4K Read 4.36
4K Write 1.09
4K Mixed 1.12
91% 2.19 MB/s
409 MORE »


AmazonUS $133 months
EbayUS $1522 mins
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Typical FIT USB 3.0 32GB Builds (Compare 6,642 builds) See popular component choices, score breakdowns and rankings.
Gaming 125%
Desktop 115%
Workstation 122%

Motherboard: Asus CROSSHAIR VI HERO - $241

EDIT WITH CUSTOM PC BUILDER Value: 122% - Outstanding Total price: $1,073

Popular FIT USB 3.0 32GB compatible motherboards:

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  • - 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
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USB Flash Drive Rankings (Price vs Performance) January 2018 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using price, 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 price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. Vote to share your opinion. [USBFlashPro]


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623 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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Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $53Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
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