Average Bench: 74.4% (254th of 848)

Based on 305 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 512GB averaged 25.6% 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 Random Read Speed 26.8MB/s
Avg. Sequential Read Speed 494MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 36.3%. This is a relatively wide range which indicates that the Adata Ultimate SU800 512GB performs inconsistently under varying real world conditions.


Avg. 4K-64Thread Mixed IO Speed 37.9MB/s
Avg. 4K-64Thread Read Speed 155MB/s

Average Bench

(Based on 305 samples)
Min Avg Max
378 Read 494 517
229 Write 317 345
219 Mixed 331 358
84.1% 380 MB/s
Min Avg Max
17.8 4K Read 26.8 33.6
22.9 4K Write 57.8 87.1
2.65 4K Mixed 19.8 30.9
96.6% 34.8 MB/s
Min Avg Max
22.9 DQ Read 155 319
36.5 DQ Write 141 229
6.55 DQ Mixed 37.9 63.6
58.6% 111 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
435GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 505
Write 329
Mixed 341
87% 392 MB/s
4K Read 30.7
4K Write 64.2
4K Mixed 29.2
118% 41.4 MB/s
DQ Read 311
DQ Write 201
DQ Mixed 63.5
99% 192 MB/s
295GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 501
Write 336
Mixed 356
88% 398 MB/s
4K Read 28.4
4K Write 77
4K Mixed 16.3
105% 40.6 MB/s
DQ Read 265
DQ Write 222
DQ Mixed 15.2
74% 168 MB/s
295GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 507
Write 333
Mixed 352
88% 397 MB/s
4K Read 27.3
4K Write 80.7
4K Mixed 15.4
104% 41.1 MB/s
DQ Read 66.3
DQ Write 221
DQ Mixed 42.8
62% 110 MB/s
305 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,595,267 SSDs tested.


AmazonUS $136.3015 mins ago.
OutletPCUS $177.842 days ago.
EbayUS $181.9819 mins ago.
NeweggUS $181.9811 hrs ago.
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Typical Ultimate SU800 512GB Builds (Compare 712 builds) See popular component choices, score breakdowns and rankings.
Gaming 104%
Desktop 75%
Workstation 73%

Motherboard: MSI X99A RAIDER (MS-7885)

EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $1,032

Popular Ultimate SU800 512GB compatible motherboards:

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

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Solid State Drive Rankings (Price vs Performance) April 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]


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

Intelligent SLC caching and DRAM cache buffer...

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848 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

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Intel Core i5-7600K $229AMD RX 480 $217Samsung 850 Pro 256GB $140
Intel Pentium G4560 $60Nvidia GTX 1060-6GB $219Samsung 850 Evo 500GB $170
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $122SanDisk Extreme 64GB $35
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $137SanDisk Ultra Fit 32GB $9
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