Average Bench: 72.1% (291st of 853)

Based on 1,945 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 256GB averaged 27.9% 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.

Strengths

Avg. 4K Random Read Speed 26.5MB/s
Avg. Sequential Read Speed 492MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 256GB is 38.8%. This is a relatively wide range which indicates that the Adata Ultimate SU800 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 141MB/s
Avg. 4K-64Thread Mixed IO Speed 37.5MB/s
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Average Bench

(Based on 1,945 samples)
Min Avg Max
370 Read 492 516
87.8 Write 301 343
91.1 Mixed 316 357
81.7% 370 MB/s
Min Avg Max
17.7 4K Read 26.5 33
18.2 4K Write 53.5 82.2
6.12 4K Mixed 19.3 29.7
93.3% 33.1 MB/s
Min Avg Max
22.8 DQ Read 141 249
30.8 DQ Write 140 238
9.67 DQ Mixed 37.5 60.6
56.5% 106 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
222GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
NCQ !4KALIGNED SSD TRIM S.M.A.R.T
Read 502
Write 321
Mixed 348
86% 390 MB/s
4K Read 29.5
4K Write 67
4K Mixed 14.8
99% 37.1 MB/s
DQ Read 248
DQ Write 224
DQ Mixed 46.2
87% 172 MB/s
207GB free
Firmware: P1021A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 509
Write 323
Mixed 349
87% 394 MB/s
4K Read 30.7
4K Write 68.6
4K Mixed 17.1
105% 38.8 MB/s
DQ Read 32.3
DQ Write 207
DQ Mixed 33.1
51% 90.9 MB/s
161GB free
Firmware: Q012 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 509
Write 336
Mixed 351
88% 398 MB/s
4K Read 25
4K Write 33.4
4K Mixed 23.1
85% 27.2 MB/s
DQ Read 244
DQ Write 119
DQ Mixed 59.8
77% 141 MB/s
181GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 503
Write 314
Mixed 339
85% 386 MB/s
4K Read 19
4K Write 36.5
4K Mixed 12.8
65% 22.8 MB/s
DQ Read 26.3
DQ Write 40.3
DQ Mixed 12.6
15% 26.4 MB/s
206GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 495
Write 326
Mixed 348
86% 390 MB/s
4K Read 16.1
4K Write 34.1
4K Mixed 10.6
56% 20.3 MB/s
DQ Read 21.1
DQ Write 39.9
DQ Mixed 9.68
13% 23.6 MB/s
1,945 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,339,136 SSDs tested.

 Prices

EbayUS $94.4529 mins ago.
AmazonUS $94.5024 mins ago.
NeweggUS $111.9813 hrs ago.
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Typical Ultimate SU800 256GB Builds (Compare 3,215 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 90%
Nuclear submarine
Desktop
Desktop 73%
Battleship
Workstation
Workstation 81%
Aircraft carrier

Motherboard: Asus PRIME X370-PRO - $140

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $904

Popular Ultimate SU800 256GB 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) July 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]

 Comments

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

Intelligent SLC caching and DRAM cache buffer...

Added 5 months ago.

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853 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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AMD Ryzen 7 1700 $280AMD RX 480 $366Samsung 850 Pro 256GB $120
Intel Core i5-7600K $235Nvidia GTX 1060-6GB $33Samsung 850 Evo 500GB $155
HDDRAMUSB
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Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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