Average Bench: 90.7% (325th of 1080)

Based on 40,725 user benchmarks.  Models: ADATA SU800, ADAT SU800

Excellent average bench

The Adata Ultimate SU800 256GB averaged just 9.3% 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 187MB/s
Avg. 4K Random Mixed IO Speed 41.4MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 256GB is 57.6%. 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 262MB/s
Avg. Sequential Mixed IO Speed 356MB/s
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Average Bench

(Based on 40,725 samples)
Min Avg Max
367 Read 469 516
170 Write 370 471
161 Mixed 356 443
78.1 SusWrite 262 464
81.6% 364 MB/s
Min Avg Max
19.4 4K Read 29.8 40
30.3 4K Write 81.1 120
24.7 4K Mixed 41.4 55.8
141% 50.8 MB/s
Min Avg Max
148 DQ Read 273 381
62 DQ Write 271 360
52.1 DQ Mixed 187 279
164% 244 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
145GB free
Firmware: Q0125A
SusWrite @10s intervals: 465 465 467 473 473 473 MB/s
Read 505
Write 470
Mixed 441
SusWrite 469
106% 471 MB/s
4K Read 30.9
4K Write 100
4K Mixed 45.7
158% 58.9 MB/s
DQ Read 233
DQ Write 365
DQ Mixed 242
199% 280 MB/s
193GB free (System drive)
Firmware: P0801A
SusWrite @10s intervals: 365 428 450 461 461 461 MB/s
Read 500
Write 471
Mixed 421
SusWrite 438
103% 458 MB/s
4K Read 28.6
4K Write 68
4K Mixed 38.8
129% 45.1 MB/s
DQ Read 254
DQ Write 361
DQ Mixed 254
207% 290 MB/s
125GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 271 277 278 279 280 279 MB/s
Read 513
Write 279
Mixed 311
SusWrite 277
77% 345 MB/s
4K Read 25.7
4K Write 86.5
4K Mixed 37.2
132% 49.8 MB/s
DQ Read 241
DQ Write 279
DQ Mixed 207
171% 242 MB/s
40,725 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,510,428 SSDs tested

 Prices

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MSRP ≈ $90 @ launch in Sep '16
AmazonUS $744 hrs
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Typical Ultimate SU800 256GB Builds (Compare 24,648 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 2%
Tree trunk

Disqualified System: bin bin

EDIT WITH CUSTOM PC BUILDER Value: 57% - Above average Total price: $371

Popular Ultimate SU800 256GB systems:

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  • 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 7 years ago.

Excellent (edit your comment) Add link

13 months ago.

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


Excellent

4 years ago.

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


Excellent

2 years ago.

Having mine for around 4 years


Good

3 years ago.

Sleeper SSD


Excellent

6 years ago.

Really good SSD for the money


Your
opinion?
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