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Adata ASP900S3-256GM-C

SP900 256GB

▲ 505 ▼

Controller: LSI SandForce SF2281. NAND Flash: Intel Micron Synchronous 25nm MLC. Release date ≤ Q1 2014.

Average Bench: 74% (595th of 1072)

Based on 9,430 user benchmarks.  Models: ADATA SP900, ADATA SSD SP900 256GB-DL2, ADATA SP 900
Poor: 53%Average: 74% Great: 89%

Popular builds with this SSD

Good average bench

The Adata SP900 256GB averaged 26.0% 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 176MB/s
Avg. 4K Random Mixed IO Speed 34.9MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata SP900 256GB is 36.3%. This is a relatively wide range which indicates that the Adata SP900 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 177MB/s
Avg. Sequential Write Speed 248MB/s
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Average Bench

(Based on 9,430 samples)
Rank 59574%
Min Avg Max
290 Read 353 419
169 Write 248 303
217 Mixed 264 299
111 SusWrite 177 236
58.3% 261 MB/s
Min Avg Max
17.4 4K Read 27.2 33.9
32.5 4K Write 80.3 111
21.1 4K Mixed 34.9 44.1
128% 47.4 MB/s
Min Avg Max
85.4 DQ Read 213 290
95.9 DQ Write 216 264
67.4 DQ Mixed 176 247
143% 202 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
36GB free
Firmware: 5.8.2
SusWrite @10s intervals: 229 236 239 239 222 212 MB/s
92.6% Outstanding
Read 409
Write 278
Mixed 305
SusWrite 229
68% 305 MB/s
4K Read 34.3
4K Write 105
4K Mixed 44
164% 61 MB/s
DQ Read 267
DQ Write 266
DQ Mixed 235
185% 256 MB/s
100GB free (System drive)
Firmware: 5.8.2
SusWrite @10s intervals: 212 182 199 194 186 201 MB/s
89.8% Excellent
Read 401
Write 245
Mixed 296
SusWrite 195
64% 284 MB/s
4K Read 33.4
4K Write 111
4K Mixed 43.1
164% 62.4 MB/s
DQ Read 250
DQ Write 261
DQ Mixed 250
190% 254 MB/s
158GB free
Firmware: 5.8.2
SusWrite @10s intervals: 204 173 197 210 205 197 MB/s
77.5% Very good
Read 372
Write 288
Mixed 283
SusWrite 197
64% 285 MB/s
4K Read 29.8
4K Write 72.9
4K Mixed 35
129% 45.9 MB/s
DQ Read 259
DQ Write 236
DQ Mixed 246
185% 247 MB/s
177GB free (System drive)
Firmware: 5.8.2
SusWrite @10s intervals: 164 158 153 158 154 163 MB/s
58.9% Above average
Read 322
Write 240
Mixed 246
SusWrite 158
54% 241 MB/s
4K Read 25.3
4K Write 61.1
4K Mixed 31
110% 39.1 MB/s
DQ Read 24.6
DQ Write 72.9
DQ Mixed 82.8
54% 60.1 MB/s
9,430 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,713,771 SSDs tested

 Prices

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AmazonUS $30023 mins
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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 SP900 256GB Builds (Compare 2,295 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 7%
Tree trunk

System: Dell Latitude E6540

CPU
Core i7-4800MQIntel  $150Bench 63%, 22,632 samples600x
Core i7-4810MQIntel  $400Bench 62%, 26,927 samples533x
Core i7-4610MIntelBench 58%, 4,524 samples377x
GPU
HD 4600 (Mobile 1.15 GHz)IntelBench 3%, 258,091 samples2,184x
Radeon HD 8790MAMDBench 5%, 1,243 samples104x
RTX 3060Nvidia  $279Bench 100%, 447,556 samples4x
SSD
SP900 256GBAdata  $300Bench 74%, 9,430 samples1x
RAM
HMT451S6BFR8A-PB 2x4GBHynixBench 48%, 30,280 samples140x
HMT41GS6BFR8A-PB 2x8GBHynixBench 52%, 34,976 samples111x
HMT351S6EFR8A-PB 2x4GBHynixBench 50%, 13,765 samples68x
EDIT WITH CUSTOM PC BUILDER Value: 28% - Poor Total price: $450

Popular SP900 256GB systems:

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.

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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) April 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.

 Comments

Controller: LSI SandForce SF2281. NAND Flash: Intel Micron Synchronous 25nm MLC

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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 $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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