TEST
YOUR USB

ST925082 (ExtHD)

7AS 250GB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 14.4% (353rd of 639)

Based on 2 user benchmarks.  Device: VID 152d PID 2352 Model: ST925082 7AS
Poor: 13%Average: 14.4% Great: 16%

Popular builds with this USB

Terrible average bench

The ST925082 7AS 250GB averaged 85.6% 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. 4K Random Write Speed 0.88MB/s
Avg. Sequential Write Speed 31.6MB/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 0.43MB/s
Avg. Sequential Read Speed 32.3MB/s
ADVERTISEMENT

Average Bench

(Based on 2 samples)
Rank 35314.4%
Min Avg Max
28.9 Read 32.3 35.7
26.5 Write 31.6 36.8
13.7 Mixed 23.8 33.8
36.8% 29.2 MB/s
Min Avg Max
0.42 4K Read 0.43 0.45
0.86 4K Write 0.88 0.9
0.26 4K Mixed 0.26 0.26
40.3% 0.52 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
28GB free, PID 2352
Operating at USB 2.0 Speed
16.1% Very poor
Read 35.7
Write 36.8
Mixed 33.8
46% 35.4 MB/s
4K Read 0.45
4K Write 0.9
4K Mixed 0.26
41% 0.53 MB/s
28GB free, PID 2352
Operating at USB 2.0 Speed
12.7% Very poor
Read 28.9
Write 26.5
Mixed 13.7
28% 23 MB/s
4K Read 0.42
4K Write 0.86
4K Mixed 0.26
40% 0.51 MB/s
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical 7AS 250GB Builds (Compare 225 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 117%
UFO
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 102%
UFO

Motherboard: MSI X99A SLI Krait Edition (MS-7885)

CPU
Core i7-5820KIntel  $130Bench 77%, 101,694 samples103x
Core i7-6800KIntel  $103Bench 81%, 50,196 samples41x
Core i7-5930KIntel  $599Bench 80%, 34,039 samples33x
GPU
RTX 2080-TiNvidia  $441Bench 156%, 357,946 samples23x
GTX 1080Nvidia  $195Bench 102%, 1,082,454 samples22x
GTX 980Nvidia  $500Bench 59%, 167,107 samples13x
SSD
950 NVMe PCIe M.2 512GBSamsung  $330Bench 223%, 54,978 samples16x
850 Evo 500GBSamsung  $85Bench 112%, 695,664 samples12x
850 Evo 1TBSamsung  $110Bench 110%, 154,399 samples6x
RAM
4x4GBUnknownBench 43%, 106,178 samples9x
CL18-22-22 D4-3600 2x31.5GBUnknownBench 98%, 110 samples9x
2x8GBUnknownBench 64%, 236,291 samples8x
EDIT WITH CUSTOM PC BUILDER Value: 62% - Good Total price: $901

Popular 7AS 250GB compatible motherboards:

How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

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) June 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]

ADVERTISEMENT

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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 7 years

Speed Comparisons

vs SanDisk Extreme 64GB
vs SanDisk Extreme 32GB
vs SanDisk Ultra Fit 32GB
vs SanDisk Extreme 16GB
vs Lexar JumpDrive P20 64GB
vs Adata DashDrive UV128 32GB
vs SanDisk Ultra Fit 16GB
vs Corsair Flash Voyager GT 32GB
vs Verbatim Store n Go V3 16GB

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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
USB Flash Drives
How do you install an OS from a USB flash drive?
What is the Flash Drive value for money rating?
What is effective USB Flash Drive speed?
Why should USB 2.0 Flash Drives be avoided?
File system considerations?
Do dimensions matter?
What are the main factors to look out for?
16GB USB Flash Drives
Why is bigger better?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate countless reddit accounts. UserBenchmark’s data exposes their marketing spiel so they systematically attack our reputation.
Why don’t large PC brands support UserBenchmark?
PC brands profit greatly from flagship hardware like the 4090, 14900KS, and 7950X3D. We help users get similar real-world performance for less money.
Why don’t any youtubers promote UserBenchmark?
We don't sponsor youtubers, so they have no incentive to praise us. Moreover, brands pay more to market weaker products which puts their youtubers at odds with UserBenchmark.
Why does UserBenchmark have so many negative trustpilot reviews?
Trustpilot hosts user-generated online reviews. It's obvious that the 200+ UserBenchmark reviews, are mostly written by virgin marketing accounts. Real users aren't interested in promoting billon-dollar brands...
Why is UserBenchmark so popular with users?
Instead of pursuing lucrative sponsorships with billion-dollar PC brands, we have dedicated 13 years to publishing accurate real-world data. As a result, our users save millions every year and they return repeatedly.
The Best.
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback