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Asmedia

USB 3.1 Storage 250GB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 69.5% (677th of 1072)

Based on 4 user benchmarks.  Model: ASMedia USB 3.1 Storage
Poor: 55%Average: 69.5% Great: 79%

Above average average bench

The Asmedia USB 3.1 Storage 250GB averaged 30.5% 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-64Thread Mixed IO Speed 110MB/s
Avg. 4K Random Read Speed 26.6MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sustained Write Speed 164MB/s
Avg. 4K-64Thread Read Speed 170MB/s
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Average Bench

(Based on 4 samples)
Rank 67769.5%
Min Avg Max
324 Read 434 502
299 Write 408 481
286 Mixed 393 505
75.5 SusWrite 164 294
78.4% 350 MB/s
Min Avg Max
19.6 4K Read 26.6 31.2
37.1 4K Write 41.9 46.2
8.1 4K Mixed 26.7 35.1
96.7% 31.7 MB/s
Min Avg Max
129 DQ Read 170 234
132 DQ Write 168 205
79.8 DQ Mixed 110 165
99.1% 149 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
233GB free
Firmware: 0
SusWrite @10s intervals: 375 278 278 277 279 275 MB/s
78.6% Very good
Read 416
Write 404
Mixed 357
SusWrite 294
83% 368 MB/s
4K Read 29
4K Write 46.2
4K Mixed 32.6
110% 35.9 MB/s
DQ Read 234
DQ Write 205
DQ Mixed 165
138% 201 MB/s
189GB free (System drive)
Firmware: 0
74.2% Very good
Read 502
Write 481
Mixed 505
111% 496 MB/s
4K Read 19.6
4K Write 37.1
4K Mixed 8.1
60% 21.6 MB/s
DQ Read 171
DQ Write 174
DQ Mixed 79.8
86% 142 MB/s
86GB free
Firmware: 0
SusWrite @10s intervals: 361 101 88 59 61 64 MB/s
69.7% Good
Read 492
Write 450
Mixed 423
SusWrite 122
83% 372 MB/s
4K Read 31.2
4K Write 45.5
4K Mixed 35.1
116% 37.3 MB/s
DQ Read 147
DQ Write 132
DQ Mixed 103
87% 127 MB/s
72GB free
Firmware: 0
SusWrite @10s intervals: 218 75 44 40 38 37 MB/s
55.5% Above average
Read 324
Write 299
Mixed 286
SusWrite 75.5
55% 246 MB/s
4K Read 26.4
4K Write 38.7
4K Mixed 31.1
100% 32.1 MB/s
DQ Read 129
DQ Write 160
DQ Mixed 94.4
85% 128 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,777,358 SSDs tested

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Solid State Drive Rankings (Price vs Performance) May 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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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.

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Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Samsung 850 Evo 1TB

1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs 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?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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