Average Bench: 96.4% (221st of 1016)

Based on 17,451 user benchmarks.  Models: ADATA SU800, ADAT SU800

Excellent average bench

The Adata Ultimate SU800 256GB averaged just 3.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Ultimate SU800 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 208MB/s
Avg. 4K Random Mixed IO Speed 43.1MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 256GB is 60.4%. This is a particularly wide range which indicates that the Adata Ultimate SU800 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 318MB/s
Avg. Sequential Mixed IO Speed 376MB/s
ADVERTISEMENT

Average Bench

(Based on 17,451 samples)
Min Avg Max
368 Read 476 516
141 Write 398 472
105 Mixed 376 449
79.2 SusWrite 318 466
87.9% 392 MB/s
Min Avg Max
20.6 4K Read 31.1 40.4
26 4K Write 84.1 120
23.3 4K Mixed 43.1 57.5
147% 52.7 MB/s
Min Avg Max
140 DQ Read 273 387
64.7 DQ Write 281 360
49.8 DQ Mixed 208 284
175% 254 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
149GB free (System drive)
Firmware: R0918B
SusWrite @10s intervals: 208 196 200 198 198 214 MB/s
Read 503
Write 423
Mixed 288
SusWrite 202
79% 354 MB/s
4K Read 31.3
4K Write 101
4K Mixed 54.7
171% 62.4 MB/s
DQ Read 355
DQ Write 329
DQ Mixed 119
150% 268 MB/s
38GB free (System drive)
Firmware: R0918B
SusWrite @10s intervals: 244 98 104 85 67 55 MB/s
Read 516
Write 469
Mixed 424
SusWrite 109
85% 380 MB/s
4K Read 38.6
4K Write 95.7
4K Mixed 53.1
177% 62.5 MB/s
DQ Read 366
DQ Write 360
DQ Mixed 114
154% 280 MB/s
80GB free (System drive)
Firmware: Q0125A
SusWrite @10s intervals: 399 383 120 118 105 111 MB/s
Read 498
Write 372
Mixed 173
SusWrite 206
69% 312 MB/s
4K Read 33.5
4K Write 42.1
4K Mixed 48.6
135% 41.4 MB/s
DQ Read 291
DQ Write 186
DQ Mixed 206
162% 228 MB/s
136GB free (System drive)
Firmware: R0427AC
SusWrite @10s intervals: 392 398 403 404 403 400 MB/s
Read 434
Write 387
Mixed 381
SusWrite 400
90% 400 MB/s
4K Read 20.9
4K Write 49.6
4K Mixed 33.4
101% 34.6 MB/s
DQ Read 230
DQ Write 271
DQ Mixed 258
192% 253 MB/s
161GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 270 277 277 275 277 278 MB/s
Read 346
Write 362
Mixed 336
SusWrite 276
74% 330 MB/s
4K Read 22.6
4K Write 50.1
4K Mixed 34.2
105% 35.6 MB/s
DQ Read 243
DQ Write 231
DQ Mixed 219
169% 231 MB/s
17,451 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,626,442 SSDs tested.

 Prices

Approx. $90 @ launch in Sep '16
AmazonUS $4116 mins
EbayUS $5021 mins
Send price feedback
Typical Ultimate SU800 256GB Builds (Compare 36,081 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 55%
Gunboat
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 56%
Gunboat

Motherboard: Asus PRIME B350-PLUS - $100

EDIT WITH CUSTOM PC BUILDER Value: 63% - Good Total price: $586

Popular Ultimate SU800 256GB compatible motherboards:

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

Welcome to our freeware 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 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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2020 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]

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

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D TLC NAND

Intelligent SLC caching and DRAM cache buffer...

Added 2 years ago.

Good (edit your comment) Add link

2 months ago.

Have one in my laptop speeds are very close to advertised (96%) for such a low price


Excellent

1 month ago.

Is a very good product, i bouth one and this SSD got better my pc


Excellent

18 months ago.

Really good SSD for the money


Your
opinion?
1016 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

The Best.
CPUGPUSSD
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $43
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $643SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback