Samsung

845DC PRO 800GB

845DC PRO 800GB
BENCHMARKS (37)
MKT (0%)
BUILDS
(0)

Effective Speed -12%Effective Speed -12%Average Score -12%Read -12%, Write -7%, 4K Read -28%, 4K Write -17%, Mixed -8%, 4K Mixed -30%, SusWrite 17%Peak Score -6%Read 2%, Write -7%, 4K Read -25%, 4K Write -15%, Mixed 12%, 4K Mixed -23%, SusWrite 12%Value & Sentiment -412%User Rating -14%, Market Share -811%Nice To Haves -12%DQ Read -2%, DQ Write -13%, DQ Mixed -11%, ADQ Read -16%, ADQ Write -17%, ADQ Mixed -14%, Age -12%, AS-SSD Total -8%

Average Bench: 88.1% (359^th of 1072)

Based on 37 user benchmarks. Model: Samsung SSD 845DC PRO 800GB

Poor: 68%Average: 88.1% Great: 105%

Popular builds with this SSD

Very good average bench

The Samsung 845DC PRO 800GB averaged just 11.9% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 845DC PRO 800GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 228MB/s

Avg. 4K Random Mixed IO Speed 34.6MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the Samsung 845DC PRO 800GB is 36.8%. This is a relatively wide range which indicates that the Samsung 845DC PRO 800GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 333MB/s

Avg. Sustained Write Speed 347MB/s

Average Bench

(Based on 37 samples)

Rank 35988.1%

Min	Avg	Max
239	Read 407	516
37	Write 378	453
245	Mixed 333	475
13.8	SusWrite 347	434
82.4% 366 MB/s

Min	Avg	Max
13.1	4K Read 26.9	34.3
26.2	4K Write 74.8	106
4.7	4K Mixed 34.6	47.2
125% 45.4 MB/s

Min	Avg	Max
26.9	DQ Read 282	359
72.8	DQ Write 247	318
19.5	DQ Mixed 228	299
181% 252 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

TWN-User, 18 days ago.

574GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 432 435 440 436 426 426 MB/s

97% Outstanding

Write 421

Mixed 350

SusWrite 433

92% 409 MB/s

4K Read 28.9

4K Write 63.4

4K Mixed 36.8

124% 43 MB/s

DQ Read 355

DQ Write 305

DQ Mixed 289

228% 316 MB/s

SEN-User, 4 months ago.

305GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 365 364 370 391 398 397 MB/s

93.1% Outstanding

Write 389

Mixed 330

SusWrite 381

85% 379 MB/s

4K Read 27.9

4K Write 66.2

4K Mixed 35.8

123% 43.3 MB/s

DQ Read 358

DQ Write 313

DQ Mixed 293

232% 322 MB/s

SEN-User, 3 months ago.

98GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 356 343 315 382 378 401 MB/s

84.4% Excellent

Write 346

Mixed 317

SusWrite 362

76% 336 MB/s

4K Read 27.3

4K Write 51.5

4K Mixed 33.5

112% 37.4 MB/s

DQ Read 358

DQ Write 304

DQ Mixed 293

230% 318 MB/s

GRC-User, 4 months ago.

94GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 214 346 348 371 369 382 MB/s

83.8% Excellent

Write 350

Mixed 304

SusWrite 338

76% 337 MB/s

4K Read 24.8

4K Write 60.6

4K Mixed 34

113% 39.8 MB/s

DQ Read 345

DQ Write 268

DQ Mixed 286

219% 300 MB/s

USA-User, 4 months ago.

712GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 340 358 385 343 359 346 MB/s

77% Very good

Write 375

Mixed 325

SusWrite 355

82% 362 MB/s

4K Read 21.3

4K Write 39.3

4K Mixed 26.6

87% 29.1 MB/s

DQ Read 302

DQ Write 255

DQ Mixed 264

201% 273 MB/s

USA-User, 3 months ago.

680GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 305 346 345 316 302 299 MB/s

70.9% Very good

Write 321

Mixed 285

SusWrite 319

71% 316 MB/s

4K Read 18.1

4K Write 41.6

4K Mixed 25.9

83% 28.5 MB/s

DQ Read 304

DQ Write 231

DQ Mixed 250

192% 262 MB/s

USA-User, 2 days ago.

507GB free (System drive)

Firmware: DXV8AX3Q

SusWrite @10s intervals: 236 248 294 297 324 319 MB/s

67.3% Good

Write 318

Mixed 296

SusWrite 286

73% 326 MB/s

4K Read 23.7

4K Write 25.7

4K Mixed 21.7

77% 23.7 MB/s

DQ Read 348

DQ Write 95.1

DQ Mixed 158

133% 201 MB/s

GEO-User, 1 day ago.

745GB free

Firmware: DXV8AX3Q

SusWrite @10s intervals: 349 343 345 340 326 344 MB/s

64.5% Good

Write 342

Mixed 307

SusWrite 341

77% 342 MB/s

4K Read 11.6

4K Write 24.2

4K Mixed 13.7

48% 16.5 MB/s

DQ Read 346

DQ Write 280

DQ Mixed 284

220% 303 MB/s

37 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,658,367 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 845DC PRO 800GB Builds (Compare 2,099 builds) See popular component choices, score breakdowns and rankings

Gaming 79%

Battleship

Desktop 88%

Aircraft carrier

Workstation 66%

Battle cruiser

Motherboard: MSI B360M MORTAR (MS-7B23)

CPU
Core i5-9400FIntel $102Bench 85%, 299,482 samples	484x
Core i7-8700Intel $200Bench 87%, 349,567 samples	251x
Core i5-8400Intel $131Bench 82%, 312,220 samples	205x

GPU
RTX 2060Nvidia $324Bench 90%, 645,160 samples	173x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	140x
RTX 3060Nvidia $270Bench 100%, 447,556 samples	121x

SSD
845DC PRO 800GBSamsungBench 88%, 37 samples	1x

RAM
Fury 2666 C16 2x8GBHyperX $75Bench 82%, 134,977 samples	107x
M378A1K43CB2-CTD 2x8GBSamsungBench 80%, 29,586 samples	64x
Vengeance LPX DDR4 2666 C16 2x8GBCorsair $42Bench 77%, 131,007 samples	58x

EDIT WITH CUSTOM PC BUILDER

Value: 79% - Very good

Total price: $501

Popular 845DC PRO 800GB 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 $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	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) $35	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

Samsung

845DC PRO 800GB

Average Bench: 88.1% (359^th of 1072)

Popular builds with this SSD

Very good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: MSI B360M MORTAR (MS-7B23)

Popular 845DC PRO 800GB compatible motherboards:

UserBenchmark of the month

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Group Test Results

Comments

Speed Comparisons

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Best User Rated

Samsung

845DC PRO 800GB

Average Bench: 88.1% (359th of 1072)

Popular builds with this SSD

Very good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: MSI B360M MORTAR (MS-7B23)

Popular 845DC PRO 800GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

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Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 88.1% (359^th of 1072)