Adata

SX850 512GB

SX850 512GB
BENCHMARKS (93)
MKT (0%)
BUILDS
(0)

Effective Speed +4% Effective Speed 4%Average Score +5% Read 6%, Write 5%, 4K Read -13%, 4K Write 0%, Mixed 8%, 4K Mixed -2%, SusWrite 30%Peak Score -1%Read 2%, Write -3%, 4K Read -12%, 4K Write -5%, Mixed -2%, 4K Mixed -7%, SusWrite 22%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -4%DQ Read 4%, DQ Write 0%, DQ Mixed -27%, ADQ Read -8%, ADQ Write -1%, ADQ Mixed -31%, Age 30%, AS-SSD Total 1%

Average Bench: 102% (245^th of 1072)

Based on 93 user benchmarks. Model: ADATA SX850

Poor: 81%Average: 102% Great: 117%

Popular builds with this SSD

Outstanding average bench

The Adata SX850 512GB averaged 2.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata SX850 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 198MB/s

Avg. 4K Random Mixed IO Speed 44.3MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the Adata SX850 512GB is 35.5%. This is a relatively wide range which indicates that the Adata SX850 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 384MB/s

Avg. Sequential Mixed IO Speed 386MB/s

Average Bench

(Based on 93 samples)

Rank 245102%

Min	Avg	Max
439	Read 487	516
356	Write 427	473
296	Mixed 386	414
155	SusWrite 384	471
94.7% 421 MB/s

Min	Avg	Max
23.3	4K Read 30.4	38.4
55.6	4K Write 87.6	116
35.6	4K Mixed 44.3	54.7
149% 54.1 MB/s

Min	Avg	Max
167	DQ Read 303	383
140	DQ Write 286	359
118	DQ Mixed 198	260
175% 262 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 8 months ago.

351GB free

Firmware: R0918B

SusWrite @10s intervals: 468 425 418 417 419 415 MB/s

124% Outstanding

Write 451

Mixed 407

SusWrite 427

101% 450 MB/s

4K Read 39.2

4K Write 114

4K Mixed 58.6

195% 70.8 MB/s

DQ Read 384

DQ Write 361

DQ Mixed 122

160% 289 MB/s

USA-User, 6 months ago.

445GB free

Firmware: R0918B

SusWrite @10s intervals: 365 380 386 404 412 404 MB/s

114% Outstanding

Write 450

Mixed 400

SusWrite 392

98% 436 MB/s

4K Read 37.2

4K Write 91.8

4K Mixed 52.3

172% 60.4 MB/s

DQ Read 379

DQ Write 353

DQ Mixed 122

158% 285 MB/s

USA-User, 4 months ago.

446GB free

Firmware: Q0518BS

SusWrite @10s intervals: 469 471 471 472 468 470 MB/s

111% Outstanding

Write 463

Mixed 400

SusWrite 470

103% 459 MB/s

4K Read 29

4K Write 107

4K Mixed 44.1

157% 60.1 MB/s

DQ Read 300

DQ Write 328

DQ Mixed 257

209% 295 MB/s

USA-User, 8 months ago.

191GB free

Firmware: R0918B

SusWrite @10s intervals: 422 420 413 424 424 425 MB/s

107% Outstanding

Write 440

Mixed 402

SusWrite 422

99% 440 MB/s

4K Read 33.2

4K Write 71.6

4K Mixed 44.3

145% 49.7 MB/s

DQ Read 378

DQ Write 351

DQ Mixed 122

158% 284 MB/s

USA-User, 2 months ago.

29GB free (System drive)

Firmware: R0918B

SusWrite @10s intervals: 403 395 334 304 387 172 MB/s

98.5% Outstanding

Write 429

Mixed 384

SusWrite 332

90% 402 MB/s

4K Read 31.5

4K Write 69.1

4K Mixed 42

138% 47.5 MB/s

DQ Read 385

DQ Write 359

DQ Mixed 125

161% 290 MB/s

USA-User, 9 months ago.

35GB free

Firmware: R0918B

SusWrite @10s intervals: 355 184 129 118 119 126 MB/s

89.2% Excellent

Write 448

Mixed 396

SusWrite 172

85% 379 MB/s

4K Read 29.6

4K Write 77.7

4K Mixed 39.8

137% 49 MB/s

DQ Read 379

DQ Write 349

DQ Mixed 122

158% 283 MB/s

USA-User, 4 months ago.

446GB free

Firmware: Q0518BS

SusWrite @10s intervals: 429 430 431 429 429 423 MB/s

83.4% Excellent

Write 331

Mixed 347

SusWrite 428

85% 379 MB/s

4K Read 24

4K Write 48.1

4K Mixed 30.7

101% 34.3 MB/s

DQ Read 231

DQ Write 186

DQ Mixed 186

145% 201 MB/s

93 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,704,258 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 SX850 512GB Builds (Compare 16,467 builds) See popular component choices, score breakdowns and rankings

Gaming 44%

Speed boat

Desktop 80%

Aircraft carrier

Workstation 41%

Speed boat

Motherboard: Gigabyte B450M DS3H - $95

CPU
Ryzen 5 2600AMD $155Bench 73%, 179,588 samples	3,593x
Ryzen 5 3600AMD $83Bench 83%, 1,072,639 samples	2,694x
Ryzen 5 2600XAMD $120Bench 74%, 142,983 samples	1,082x

GPU
RX 580AMD $130Bench 52%, 360,351 samples	1,285x
RX 570AMD $130Bench 45%, 473,685 samples	982x
GTX 1660S (Super)Nvidia $233Bench 71%, 428,800 samples	980x

SSD
SX850 512GBAdataBench 102%, 93 samples	1x

RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $40Bench 85%, 653,654 samples	930x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	593x
Ripjaws V DDR4 3200 C16 2x8GBG.SKILL $36Bench 84%, 287,720 samples	425x

EDIT WITH CUSTOM PC BUILDER

Value: 100% - Outstanding

Total price: $420

Popular SX850 512GB compatible motherboards:

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

Welcome to our 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 value for money upgrades.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

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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
- SkillBench (space shooter) tests user input accuracy
- 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

Solid State Drive Rankings (Price vs Performance) April 2024 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.

1072 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 i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Adata

SX850 512GB

Average Bench: 102% (245^th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Gigabyte B450M DS3H - $95

Popular SX850 512GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Adata

SX850 512GB

Average Bench: 102% (245th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Gigabyte B450M DS3H - $95

Popular SX850 512GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 102% (245^th of 1072)