Average Bench: 104% (248th of 1080)

Based on 31,280 user benchmarks.  Models: ADATA SU800, ADAT SU800

Outstanding average bench

The Adata Ultimate SU800 512GB averaged 3.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Ultimate SU800 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 182MB/s
Avg. 4K Random Mixed IO Speed 46.9MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 56%. This is a relatively wide range which indicates that the Adata Ultimate SU800 512GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 361MB/s
Avg. Sequential Mixed IO Speed 385MB/s

Average Bench

(Based on 31,280 samples)
Min Avg Max
372 Read 476 518
278 Write 415 477
244 Mixed 385 449
159 SusWrite 361 470
91.9% 409 MB/s
Min Avg Max
21.3 4K Read 33.3 43.8
42.2 4K Write 86.6 119
28.8 4K Mixed 46.9 61
156% 55.6 MB/s
Min Avg Max
198 DQ Read 333 391
98.3 DQ Write 298 364
95.3 DQ Mixed 182 297
173% 271 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
315GB free
Firmware: P1021A
SusWrite @10s intervals: 470 472 473 472 473 473 MB/s
Read 510
Write 477
Mixed 427
SusWrite 472
106% 472 MB/s
4K Read 32.1
4K Write 98.4
4K Mixed 47.5
162% 59.3 MB/s
DQ Read 330
DQ Write 339
DQ Mixed 271
221% 314 MB/s
117GB free
Firmware: R0427ANR
SusWrite @10s intervals: 442 423 380 379 392 442 MB/s
Read 481
Write 440
Mixed 404
SusWrite 409
98% 434 MB/s
4K Read 29.2
4K Write 59.6
4K Mixed 33.3
118% 40.7 MB/s
DQ Read 370
DQ Write 317
DQ Mixed 268
221% 318 MB/s
379GB free (System drive)
Firmware: 22Z3V4EI
SusWrite @10s intervals: 352 382 345 348 348 351 MB/s
Read 375
Write 428
Mixed 392
SusWrite 354
88% 387 MB/s
4K Read 29.6
4K Write 60.9
4K Mixed 38.7
127% 43.1 MB/s
DQ Read 355
DQ Write 345
DQ Mixed 148
167% 283 MB/s
231GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 342 342 361 365 366 362 MB/s
Read 463
Write 362
Mixed 314
SusWrite 356
84% 374 MB/s
4K Read 21.9
4K Write 78.3
4K Mixed 33.2
117% 44.5 MB/s
DQ Read 215
DQ Write 350
DQ Mixed 198
174% 254 MB/s
104GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 282 376 382 131 92 385 MB/s
Read 491
Write 358
Mixed 307
SusWrite 275
80% 358 MB/s
4K Read 23.1
4K Write 65.9
4K Mixed 31.4
110% 40.1 MB/s
DQ Read 215
DQ Write 294
DQ Mixed 197
165% 235 MB/s
31,280 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,410,406 SSDs tested


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MSRP ≈ $141 @ launch in Sep '16
AmazonUS $712 months
EbayUS $736 days
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Typical Ultimate SU800 512GB Builds (Compare 24,606 builds) See popular component choices, score breakdowns and rankings
Gaming 2%
Tree trunk
Desktop 62%
Workstation 2%
Tree trunk

Disqualified System: bin bin

EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $369

Popular Ultimate SU800 512GB systems:

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

Intelligent SLC caching and DRAM cache buffer...

Added 7 years ago.

Good (edit your comment) Add link

13 months ago.

Does Not last more than 2 to 9 months!


5 years ago.

Value and price

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