Average Bench: 70.2% (672nd of 1080)

Based on 5,875 user benchmarks.  Model: Apacer AS350 256GB

Good average bench

The Apacer AS350 256GB averaged 29.7% 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.


Avg. 4K-64Thread Mixed IO Speed 114MB/s
Avg. 4K Random Read Speed 27.5MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Apacer AS350 256GB is 61.4%. This is a particularly wide range which indicates that the Apacer AS350 256GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 183MB/s
Avg. Sequential Mixed IO Speed 299MB/s

Average Bench

(Based on 5,875 samples)
Min Avg Max
303 Read 420 498
112 Write 308 455
46.7 Mixed 299 428
58.3 SusWrite 183 426
67.6% 302 MB/s
Min Avg Max
0.6 4K Read 27.5 39.4
17.6 4K Write 64.4 105
1.2 4K Mixed 25.8 41.9
109% 39.3 MB/s
Min Avg Max
79.7 DQ Read 201 299
23.1 DQ Write 225 330
9.51 DQ Mixed 114 254
113% 180 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
163GB free (System drive)
Firmware: W0823B0
SusWrite @10s intervals: 431 431 438 442 396 150 MB/s
Read 514
Write 424
Mixed 436
SusWrite 381
99% 439 MB/s
4K Read 40.5
4K Write 107
4K Mixed 34.5
162% 60.5 MB/s
DQ Read 261
DQ Write 308
DQ Mixed 49.8
103% 206 MB/s
198GB free (System drive)
Firmware: W0714A0
SusWrite @10s intervals: 385 410 410 395 391 403 MB/s
Read 460
Write 397
Mixed 377
SusWrite 399
92% 408 MB/s
4K Read 31.4
4K Write 106
4K Mixed 30.8
143% 56.1 MB/s
DQ Read 172
DQ Write 297
DQ Mixed 49.3
90% 173 MB/s
54GB free
Firmware: H190117H
SusWrite @10s intervals: 312 131 180 240 203 210 MB/s
Read 450
Write 442
Mixed 447
SusWrite 213
87% 388 MB/s
4K Read 37.3
4K Write 80.7
4K Mixed 38.2
148% 52.1 MB/s
DQ Read 312
DQ Write 116
DQ Mixed 271
185% 233 MB/s
89GB free (System drive)
Firmware: AP613PE0
SusWrite @10s intervals: 375 73 117 47 114 45 MB/s
Read 462
Write 308
Mixed 324
SusWrite 129
68% 306 MB/s
4K Read 30
4K Write 70.7
4K Mixed 29.2
120% 43.3 MB/s
DQ Read 199
DQ Write 295
DQ Mixed 166
148% 220 MB/s
116GB free (System drive)
Firmware: SN07373
SusWrite @10s intervals: 96 165 78 171 90 96 MB/s
Read 331
Write 207
Mixed 184
SusWrite 116
47% 210 MB/s
4K Read 27.6
4K Write 96.3
4K Mixed 26.5
127% 50.1 MB/s
DQ Read 124
DQ Write 186
DQ Mixed 125
103% 145 MB/s
5,875 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,154,691 SSDs tested

Typical AS350 256GB Builds (Compare 1,747 builds) See popular component choices, score breakdowns and rankings
Gaming 39%
Jet ski
Desktop 85%
Aircraft carrier
Workstation 37%
Jet ski

Motherboard: Asrock A320M/ac

EDIT WITH CUSTOM PC BUILDER Value: 95% - Outstanding Total price: $208

Popular AS350 256GB compatible motherboards:

How Fast Is Your SSD? (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

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

Welcome to our 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]


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.


1080 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

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data exposes youtubers that promote overpriced/inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
Intel Core i5-12400F $110Nvidia RTX 4060 $289WD Black SN850X M.2 2TB $145
Intel Core i5-12600K $174Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $89
Intel Core i5-13600K $260Nvidia RTX 4070 $549Crucial T700 M.2 4TB $369
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback