Average Bench: 15.4% (317th of 639)

Based on 14 user benchmarks.  Device: VID 0bc2 PID 6021 Model: Seagate GoFlex Mac
Poor: 14%Average: 15.4% Great: 17%

Terrible average bench

The Seagate GoFlex Mac 1.5TB averaged 84.6% 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. Sustained Write Speed 38.7MB/s
Avg. Sequential Write Speed 37.4MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Seagate GoFlex Mac 1.5TB is just 2.92%. This is an extremely narrow range which indicates that the Seagate GoFlex Mac 1.5TB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.55MB/s
Avg. Sequential Read Speed 36.1MB/s
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Average Bench

(Based on 14 samples)
Min Avg Max
26.3 Read 36.1 39.8
35.5 Write 37.4 38.8
15 Mixed 21.4 29.7
37.2 SusWrite 38.7 39.4
45.2% 33.4 MB/s
Min Avg Max
0.04 4K Read 0.55 0.6
0.05 4K Write 0.53 0.9
0.03 4K Mixed 0.48 0.7
36.5% 0.52 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
61GB free, PID 6021
Operating at USB 2.0 Speed
SusWrite @10s intervals: 39 39 40 39 39 38 MB/s
Read 37.4
Write 36.8
Mixed 17.5
SusWrite 39.1
44% 32.7 MB/s
4K Read 0.6
4K Write 0.4
4K Mixed 0.4
29% 0.47 MB/s
97GB free, PID 6021
Operating at USB 2.0 Speed
SusWrite @10s intervals: 38 39 40 39 40 39 MB/s
Read 37.2
Write 37.6
Mixed 16.2
SusWrite 39
44% 32.5 MB/s
4K Read 0.6
4K Write 0.4
4K Mixed 0.4
29% 0.47 MB/s
47GB free, PID 6021
Operating at USB 2.0 Speed
SusWrite @10s intervals: 39 40 39 39 39 38 MB/s
Read 34.7
Write 38.2
Mixed 15.2
SusWrite 39.1
43% 31.8 MB/s
4K Read 0.5
4K Write 0.4
4K Mixed 0.4
29% 0.43 MB/s
14 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
USB Flash Drive Rankings (Price vs Performance) August 2021 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 i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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