Average Bench: 24.2% (166th of 639)

Based on 306 user benchmarks.  Device: VID null PID null Model: SanDisk Ultra Fit
Poor: 11%Average: 24.2% Great: 36%

Very poor average bench

The SanDisk Ultra Fit 123GB averaged 75.7% 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 Write Speed 1.47MB/s
Avg. 4K Random Mixed IO Speed 1.44MB/s

Good consistency

The range of scores (95th - 5th percentile) for the SanDisk Ultra Fit 123GB is 25.1%. This is a relatively narrow range which indicates that the SanDisk Ultra Fit 123GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 28.9MB/s
Avg. 4K Random Read Speed 4.51MB/s
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Average Bench

(Based on 306 samples)
Min Avg Max
27 Read 85 130
8.48 Write 40.8 77.7
7.98 Mixed 43.5 79.4
9.7 SusWrite 28.9 45.6
59.6% 49.6 MB/s
Min Avg Max
1.5 4K Read 4.51 6.37
0.14 4K Write 1.47 2.2
0.6 4K Mixed 1.44 2.4
116% 2.47 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
114GB free, PID null
SusWrite @10s intervals: 74 46 36 36 36 39 MB/s
Read 128
Write 78.5
Mixed 68
SusWrite 44.6
98% 79.8 MB/s
4K Read 5.8
4K Write 2.1
4K Mixed 1.7
151% 3.2 MB/s
114GB free, PID null
SusWrite @10s intervals: 59 60 51 48 33 28 MB/s
Read 118
Write 56
Mixed 79.5
SusWrite 46.3
93% 75 MB/s
4K Read 3.9
4K Write 2.3
4K Mixed 2.4
174% 2.87 MB/s
40GB free, PID null
SusWrite @10s intervals: 50 49 45 35 42 39 MB/s
Read 115
Write 60.7
Mixed 51.8
SusWrite 43.5
82% 67.8 MB/s
4K Read 2.9
4K Write 1.7
4K Mixed 2.4
150% 2.33 MB/s
56GB free, PID null
SusWrite @10s intervals: 32 31 31 33 33 31 MB/s
Read 119
Write 2.8
Mixed 5.3
SusWrite 32
36% 39.8 MB/s
4K Read 5.4
4K Write 1.1
4K Mixed 1.2
98% 2.57 MB/s
113GB free, PID null
SusWrite @10s intervals: 25 33 33 26 22 25 MB/s
Read 37.5
Write 25.8
Mixed 28.6
SusWrite 27.5
39% 29.9 MB/s
4K Read 6.9
4K Write 2.1
4K Mixed 1.6
152% 3.53 MB/s
112GB free, PID null
SusWrite @10s intervals: 18 18 18 18 19 19 MB/s
Read 34.7
Write 14.4
Mixed 22.6
SusWrite 18.3
28% 22.5 MB/s
4K Read 4.5
4K Write 1.9
4K Mixed 2
149% 2.8 MB/s
88GB free, PID null
SusWrite @10s intervals: 6 6 5.9 5.7 5.7 5.8 MB/s
Read 27.3
Write 5.2
Mixed 9
SusWrite 5.8
13% 11.8 MB/s
4K Read 3.3
4K Write 0.5
4K Mixed 0.8
56% 1.53 MB/s
306 MORE »
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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
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

 Best User Rated

The Best.
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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