Adata ASU800SS-256GT-C

Ultimate SU800 256GB

▲ Ultimate SU800 256GB
BENCHMARKS (24,691)
MKT (0.2%)
BUILDS
(4)
BUY • $39

Effective Speed +2% Effective Speed 2%Average Score +3% Read 6%, Write -1%, 4K Read 0%, 4K Write -4%, Mixed 12%, 4K Mixed 5%, SusWrite 3%Peak Score +8% Read 4%, Write 2%, 4K Read 7%, 4K Write 0%, Mixed 17%, 4K Mixed 11%, SusWrite 15%Value & Sentiment +19% User Rating -10%, Market Share -156%, Price 158%, Value 82%Nice To Haves +6% DQ Read 11%, DQ Write 4%, DQ Mixed 11%, ADQ Read -10%, ADQ Write -4%, ADQ Mixed 1%, Age 30%, AS-SSD Total 7%

Average Bench: 94.5% (251^st of 1037)

Based on 24,691 user benchmarks. Models: ADATA SU800, ADAT SU800

Poor: 59%Average: 94.5% Great: 120%

Popular builds with this SSD

Excellent average bench

The Adata Ultimate SU800 256GB averaged just 5.5% 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 203MB/s

Avg. 4K Random Mixed IO Speed 42.1MB/s

See where your SSD ranks →

Poor consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 256GB is 61%. This is a particularly wide range which indicates that the Adata Ultimate SU800 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 307MB/s

Avg. Sequential Mixed IO Speed 369MB/s

Average Bench

(Based on 24,691 samples)

Rank 25194.5%

Min	Avg	Max
372	Read 474	516
177	Write 387	475
147	Mixed 369	450
75	SusWrite 307	466
86.2% 384 MB/s

Min	Avg	Max
21.3	4K Read 30.4	39.9
29.8	4K Write 81.8	117
24.4	4K Mixed 42.1	55.8
143% 51.4 MB/s

Min	Avg	Max
139	DQ Read 274	388
50.4	DQ Write 272	360
45.3	DQ Mixed 203	283
172% 250 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

CAN-User, 3 mins ago.

92GB free

Firmware: Q0125A

SusWrite @10s intervals: 486 487 475 480 484 173 MB/s

110% Outstanding

Write 485

Mixed 437

SusWrite 431

105% 467 MB/s

4K Read 30.6

4K Write 102

4K Mixed 46

160% 59.7 MB/s

DQ Read 230

DQ Write 366

DQ Mixed 244

200% 280 MB/s

CAN-User, 48 mins ago.

167GB free (System drive)

Firmware: R0427ANR

SusWrite @10s intervals: 237 241 258 258 262 262 MB/s

67.6% Good

Write 262

Mixed 270

SusWrite 253

66% 296 MB/s

4K Read 23.3

4K Write 59.8

4K Mixed 31.7

108% 38.3 MB/s

DQ Read 27.1

DQ Write 93.7

DQ Mixed 39.5

36% 53.4 MB/s

MYS-User, 14 mins ago.

54GB free (System drive)

Firmware: Q0125A

SusWrite @10s intervals: 142 98 75 75 75 76 MB/s

67.4% Good

Write 314

Mixed 43.5

SusWrite 90

50% 227 MB/s

4K Read 28.1

4K Write 40.3

4K Mixed 34.1

108% 34.2 MB/s

DQ Read 285

DQ Write 152

DQ Mixed 120

115% 186 MB/s

MEX-User, 38 mins ago.

203GB free (System drive)

Firmware: R0918B

SusWrite @10s intervals: 259 198 209 207 207 210 MB/s

61.6% Good

Write 342

Mixed 329

SusWrite 215

73% 327 MB/s

4K Read 18.5

4K Write 49

4K Mixed 31.5

94% 33 MB/s

DQ Read 24.9

DQ Write 44.6

DQ Mixed 31.6

25% 33.7 MB/s

24,691 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 31,610,979 SSDs tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Typical Ultimate SU800 256GB Builds (Compare 21,175 builds) See popular component choices, score breakdowns and rankings.

Gaming 54%

Yacht

Desktop 88%

Aircraft carrier

Workstation 51%

Yacht

Motherboard: Asus PRIME B450M-A - $78

CPU
Ryzen 5 3600AMD $175Bench 84%, 464,160 samples	4,940x
Ryzen 5 2600AMD $145Bench 78%, 457,932 samples	4,263x
Ryzen 7 2700XAMD $210Bench 83%, 354,560 samples	1,680x

GPU
RX 580AMD $170Bench 57%, 524,474 samples	2,838x
GTX 1660S (Super)Nvidia $230Bench 70%, 112,424 samples	1,377x
RX 570AMD $140Bench 49%, 230,354 samples	1,362x

SSD
Ultimate SU800 256GBAdata $39Bench 94%, 24,691 samples	1x

RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $69Bench 86%, 300,565 samples	1,340x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $65Bench 83%, 388,993 samples	1,100x
DDR4 3000 2x8GBAdataBench 87%, 25,900 samples	590x

EDIT WITH CUSTOM PC BUILDER

Value: 84% - Excellent

Total price: $531

Popular Ultimate SU800 256GB compatible motherboards:

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

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.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

RAM

USB

How it works

- Download and run UserBenchMark.
- CPU tests include: integer, floating and string.
- GPU tests include: six 3D game simulations.
- Drive tests include: read, write, sustained write and mixed IO.
- RAM tests include: single/multi core bandwidth and latency.
- Reports are generated and presented on userbenchmark.com.
- Identify the strongest components in your PC.
- See speed test results from other users.
- Compare your components to the current market leaders.
- Explore your best upgrade options with a virtual PC build.
- Compare your in-game FPS to other users with your hardware.
- Share your opinion by voting.

Solid State Drive Rankings (Price vs Performance) September 2020 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. ^[SSDrivePro]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
Best value for money - Value for money is based on real world performance.
Fastest real world speed - Real World Speed measures performance for typical consumers.

Comments

SSDrivePro

level
1,854

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

Intelligent SLC caching and DRAM cache buffer...

Added 3 years ago.

USA-User

level
6,906

Average (edit your comment) Add link

30 days ago.

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

COL-User

level
2,300

Excellent

9 months ago.

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

Foxbit

level
34

Excellent

2 years ago.

Really good SSD for the money

krossblades

level
24

Good

20 days ago.

Sleeper SSD

Your
opinion?

▲Like ▼Dislike

Ready to retire
Age: 4 years

Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 860 Evo 250GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Crucial MX200 250GB
vs SanDisk Extreme Pro 240GB
vs Samsung 840 Pro 256GB
vs Crucial MX100 256GB

1037 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

Storage Devices FAQ

What is sustained sequential write speed?

What’s the difference between SLC, MLC and TLC?

What is 3D XPoint and how fast is it?

What’s the difference between SATA, PCIe and NVMe?

What’s the difference between NAND and V-NAND?

What is sequential write speed?

What is sequential read speed?

What is incompressible data?

What is queue depth?

Solid State Drives

What is the SSD value for money rating?

What is 4K 64 thread write speed?

Can CPU power saving states (C1,C2,C3) impact SSD speed?

What is the effective SSD speed index?

How is the AS SSD write score calculated?

How is the AS SSD read score calculated?

How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-9600K $195	Nvidia GTX 1660S (Super) $230	Crucial MX500 250GB $45
Intel Core i5-9400F $140	Nvidia GTX 1650S (Super) $170	Samsung 850 Evo 120GB $78
Intel Core i7-9700K $289	Nvidia RTX 2070S (Super) $505	Samsung 860 Evo 250GB $43

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $35	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65	SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85	G.SKILL Trident Z DDR4 3200 C14 4x16GB $649	SanDisk Extreme 16GB $28

Adata ASU800SS-256GT-C

Ultimate SU800 256GB

Average Bench: 94.5% (251^st of 1037)

Popular builds with this SSD

Excellent average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asus PRIME B450M-A - $78

Popular Ultimate SU800 256GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Official site www.adata.com/...

Average (edit your comment) Add link

Excellent

Excellent

Good

Speed Comparisons

Frequently Asked Questions

Best User Rated

		$3922 mins
		$405 mins

Adata ASU800SS-256GT-C

Ultimate SU800 256GB

Average Bench: 94.5% (251st of 1037)

Popular builds with this SSD

Excellent average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asus PRIME B450M-A - $78

Popular Ultimate SU800 256GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Official site www.adata.com/...

Average (edit your comment) Add link

Excellent

Excellent

Good

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 94.5% (251^st of 1037)