Average Bench: 71.6% (287th of 848)

Based on 867 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 256GB averaged 28.4% 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 26.2MB/s
Avg. Sequential Read Speed 491MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 256GB is 37.7%. 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 Mixed IO Speed 33.4MB/s
Avg. 4K-64Thread Read Speed 137MB/s
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Average Bench

(Based on 867 samples)
Min Avg Max
407 Read 491 515
158 Write 305 342
62.6 Mixed 319 356
82.2% 372 MB/s
Min Avg Max
18.1 4K Read 26.2 32.8
20.6 4K Write 54.2 81.6
0.95 4K Mixed 18 29.2
91.4% 32.8 MB/s
Min Avg Max
22.9 DQ Read 137 249
27.6 DQ Write 144 239
0.97 DQ Mixed 33.4 60.4
54.7% 105 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
169GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 503
Write 324
Mixed 342
86% 390 MB/s
4K Read 31
4K Write 66.2
4K Mixed 27.9
118% 41.7 MB/s
DQ Read 187
DQ Write 220
DQ Mixed 59.9
85% 155 MB/s
160GB free
Firmware: P1021A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 492
Write 312
Mixed 340
84% 381 MB/s
4K Read 17
4K Write 34.6
4K Mixed 11.6
59% 21.1 MB/s
DQ Read 23.1
DQ Write 35.7
DQ Mixed 10.4
13% 23.1 MB/s
867 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,393,235 SSDs tested.

 Prices

EbayUS $100.9817 mins ago.
NeweggUS $100.984 hrs ago.
AmazonUS $102.9913 mins ago.
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Typical Ultimate SU800 256GB Builds (Compare 9,020 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 94%
Nuclear submarine
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 64%
Destroyer

Motherboard: Asus Z170-A - $150

EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $1,006

Popular Ultimate SU800 256GB compatible motherboards:

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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

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Solid State Drive Rankings (Price vs Performance) March 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 1 month ago.

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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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $310Nvidia GTX 1070 $370Samsung 850 Evo 250GB $98
Intel Core i5-7600K $215AMD RX 480 $199Samsung 850 Pro 256GB $138
AMD Ryzen 7 1700 $328Nvidia GTX 1060-6GB $225Samsung 850 Evo 500GB $169
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $135SanDisk Ultra Fit 32GB $9
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