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Adat

SP900 256GB

▲ 500 ▼

Release date ≈ Q3 2015.

Average Bench: 73% (611th of 1071)

Based on 50 user benchmarks.  Model: ADAT SP900
Poor: 53%Average: 73% Great: 88%

Popular builds with this SSD

Good average bench

The Adat SP900 256GB averaged 27.0% 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 Random Write Speed 93.3MB/s
Avg. 4K Random Read Speed 24.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adat SP900 256GB is 35.2%. This is a relatively wide range which indicates that the Adat SP900 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 156MB/s
Avg. Sequential Write Speed 240MB/s
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Average Bench

(Based on 50 samples)
Rank 61173%
Min Avg Max
288 Read 454 519
161 Write 240 332
197 Mixed 292 399
115 SusWrite 156 210
63.4% 285 MB/s
Min Avg Max
13.2 4K Read 24.8 36.9
36.3 4K Write 93.3 130
6.18 4K Mixed 20.8 44.4
114% 46.3 MB/s
Min Avg Max
13.3 DQ Read 163 267
38.2 DQ Write 199 292
6.52 DQ Mixed 76.5 246
86.7% 146 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
79GB free (System drive)
Firmware: 5.8.2
SusWrite @10s intervals: 174 181 168 172 164 176 MB/s
81.6% Excellent
Read 330
Write 223
Mixed 278
SusWrite 172
56% 251 MB/s
4K Read 31.6
4K Write 96.6
4K Mixed 40
150% 56.1 MB/s
DQ Read 266
DQ Write 260
DQ Mixed 216
175% 248 MB/s
78GB free (System drive)
Firmware: 5.8.2
SusWrite @10s intervals: 159 173 166 179 152 154 MB/s
77.1% Very good
Read 316
Write 194
Mixed 273
SusWrite 164
53% 237 MB/s
4K Read 26.5
4K Write 98.1
4K Mixed 36.9
139% 53.8 MB/s
DQ Read 267
DQ Write 256
DQ Mixed 210
172% 244 MB/s
37GB free (System drive)
Firmware: 6.0.Ba
SusWrite @10s intervals: 147 107 120 102 107 79 MB/s
72.2% Very good
Read 312
Write 316
Mixed 278
SusWrite 110
57% 254 MB/s
4K Read 30.2
4K Write 77.1
4K Mixed 39.5
137% 48.9 MB/s
DQ Read 205
DQ Write 263
DQ Mixed 206
163% 224 MB/s
59GB free (System drive)
Firmware: 6.0.3b
SusWrite @10s intervals: 171 133 141 132 152 153 MB/s
51.9% Above average
Read 288
Write 251
Mixed 250
SusWrite 147
52% 234 MB/s
4K Read 15.5
4K Write 61.1
4K Mixed 26.8
90% 34.5 MB/s
DQ Read 30
DQ Write 115
DQ Mixed 36
38% 60.4 MB/s
50 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,745,968 SSDs tested

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 1,626 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 48%
Yacht

Motherboard: Gigabyte GA-Z170-HD3 - $113

CPU
Core i5-6600KIntel  $130Bench 72%, 342,244 samples479x
Core i7-6700KIntel  $180Bench 81%, 588,978 samples437x
Core i7-6700Intel  $180Bench 72%, 282,363 samples194x
GPU
GTX 1070Nvidia  $132Bench 80%, 1,459,281 samples234x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples179x
GTX 970Nvidia  $200Bench 49%, 834,238 samples118x
SSD
SP900 256GBAdatBench 73%, 50 samples1x
RAM
Ripjaws V DDR4 2400 C15 2x8GBG.SKILL  $31Bench 71%, 98,777 samples58x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair  $43Bench 82%, 606,405 samples49x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair  $45Bench 85%, 653,654 samples46x
EDIT WITH CUSTOM PC BUILDER Value: 124% - Outstanding Total price: $406

Popular SP900 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

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
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.

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Speed Comparisons

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1071 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 $269Nvidia RTX 4060 $295Crucial 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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