Average Bench: 92.1% (287th of 1053)

Based on 29,763 user benchmarks.  Models: ADATA SU800, ADAT SU800

Excellent average bench

The Adata Ultimate SU800 256GB averaged just 7.9% 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 190MB/s
Avg. 4K Random Mixed IO Speed 41.8MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 256GB is 59.4%. This is a relatively wide range which indicates that the Adata Ultimate SU800 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 281MB/s
Avg. Sequential Mixed IO Speed 365MB/s
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Average Bench

(Based on 29,763 samples)
Min Avg Max
378 Read 478 516
149 Write 381 471
90.4 Mixed 365 449
73.7 SusWrite 281 466
84.3% 376 MB/s
Min Avg Max
20.5 4K Read 30.5 40.2
29.1 4K Write 79.4 116
23.7 4K Mixed 41.8 56.4
142% 50.6 MB/s
Min Avg Max
51.9 DQ Read 265 385
39.8 DQ Write 260 360
45.2 DQ Mixed 190 282
163% 239 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
84GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 452 452 454 462 464 462 MB/s
Read 506
Write 459
Mixed 450
SusWrite 458
105% 468 MB/s
4K Read 36.8
4K Write 88.5
4K Mixed 50.3
167% 58.5 MB/s
DQ Read 384
DQ Write 356
DQ Mixed 285
237% 342 MB/s
192GB free (System drive)
Firmware: R0918B
SusWrite @10s intervals: 276 232 213 211 206 210 MB/s
Read 518
Write 471
Mixed 426
SusWrite 225
92% 410 MB/s
4K Read 40.5
4K Write 111
4K Mixed 56.9
193% 69.5 MB/s
DQ Read 368
DQ Write 357
DQ Mixed 115
154% 280 MB/s
100GB free (System drive)
Firmware: Q0125A
SusWrite @10s intervals: 438 455 465 466 470 204 MB/s
Read 508
Write 466
Mixed 425
SusWrite 416
102% 454 MB/s
4K Read 30.7
4K Write 103
4K Mixed 44.9
158% 59.5 MB/s
DQ Read 237
DQ Write 340
DQ Mixed 241
195% 272 MB/s
16GB free (System drive)
Firmware: R0427AC
SusWrite @10s intervals: 236 195 134 148 70 113 MB/s
Read 484
Write 236
Mixed 277
SusWrite 149
63% 287 MB/s
4K Read 26.5
4K Write 80.2
4K Mixed 34.5
127% 47.1 MB/s
DQ Read 139
DQ Write 245
DQ Mixed 152
127% 179 MB/s
29,763 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 39,987,995 SSDs tested.

 Prices

MSRP ≈ $90 @ launch in Sep '16
EbayUS $3716 mins
AmazonUS $387 mins
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Typical Ultimate SU800 256GB Builds (Compare 35,057 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 51%
Yacht
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 49%
Yacht

Motherboard: Asus PRIME B450M-A - $78

EDIT WITH CUSTOM PC BUILDER Value: 73% - Very good Total price: $614

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.

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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.
  • - 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) March 2021 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: Silicon Motion SM2258. Flash Memory: Micron 3D TLC NAND

Intelligent SLC caching and DRAM cache buffer...

Added 4 years ago.

Good (edit your comment) Add link

4 months ago.

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


Excellent

14 months ago.

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


Excellent

2 years ago.

Really good SSD for the money


Good

5 months ago.

Sleeper SSD


Your
opinion?
1053 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
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Intel Core i5-10600K $224Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i7-10700K $325Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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