Samsung

SM871 2.5 7mm 512GB

SM871 2.5 7mm 512GB
BENCHMARKS (1,033)
MKT (0%)
BUILDS
(0)

Effective Speed -0%Effective Speed -0%Average Score -5%Read -1%, Write -8%, 4K Read -7%, 4K Write -19%, Mixed -12%, 4K Mixed -8%, SusWrite 23%Peak Score -2%Read 0%, Write -6%, 4K Read -0%, 4K Write -6%, Mixed -19%, 4K Mixed -3%, SusWrite 23%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves +4% DQ Read 5%, DQ Write -2%, DQ Mixed 8%, ADQ Read 6%, ADQ Write 0%, ADQ Mixed 18%, Age -4%, AS-SSD Total 1%

Average Bench: 98.3% (262^nd of 1072)

Based on 1,033 user benchmarks. Model: SAMSUNG SSD SM871 2.5 7mm 512GB

Poor: 71%Average: 98.3% Great: 123%

Popular builds with this SSD

Excellent average bench

The Samsung SM871 2.5 7mm 512GB averaged just 1.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung SM871 2.5 7mm 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 306MB/s

Avg. 4K Random Mixed IO Speed 41.6MB/s

See where your SSD ranks →

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung SM871 2.5 7mm 512GB is 52.2%. This is a relatively wide range which indicates that the Samsung SM871 2.5 7mm 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 320MB/s

Avg. Sustained Write Speed 364MB/s

Average Bench

(Based on 1,033 samples)

Rank 26298.3%

Min	Avg	Max
376	Read 452	507
184	Write 374	457
242	Mixed 320	357
142	SusWrite 364	477
84.8% 378 MB/s

Min	Avg	Max
20.3	4K Read 32	42.8
38.9	4K Write 73.9	115
26.3	4K Mixed 41.6	56.4
141% 49.2 MB/s

Min	Avg	Max
195	DQ Read 346	385
125	DQ Write 290	351
132	DQ Mixed 306	357
232% 314 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 1 month ago.

411GB free

Firmware: EMM02D0Q

SusWrite @10s intervals: 470 468 475 472 468 473 MB/s

121% Outstanding

Write 447

Mixed 358

SusWrite 471

100% 444 MB/s

4K Read 39.5

4K Write 97.9

4K Mixed 52.4

179% 63.3 MB/s

DQ Read 387

DQ Write 363

DQ Mixed 365

277% 372 MB/s

PAK-User, 1 month ago.

200GB free (System drive)

Firmware: EMM02D0Q

SusWrite @10s intervals: 320 278 279 263 248 240 MB/s

109% Outstanding

Write 354

Mixed 329

SusWrite 271

82% 366 MB/s

4K Read 40.5

4K Write 102

4K Mixed 53.5

184% 65.2 MB/s

DQ Read 380

DQ Write 308

DQ Mixed 331

251% 340 MB/s

IDN-User, 20 days ago.

458GB free

Firmware: EMM03D0Q

SusWrite @10s intervals: 460 468 469 470 468 468 MB/s

109% Outstanding

Write 449

Mixed 322

SusWrite 467

97% 432 MB/s

4K Read 33.5

4K Write 71.7

4K Mixed 43.8

145% 49.7 MB/s

DQ Read 375

DQ Write 327

DQ Mixed 340

258% 347 MB/s

AUS-User, 6 days ago.

383GB free (System drive)

Firmware: 3D0Q

SusWrite @10s intervals: 401 400 407 407 409 409 MB/s

95.1% Outstanding

Write 403

Mixed 319

SusWrite 405

87% 388 MB/s

4K Read 29.8

4K Write 54.8

4K Mixed 37.5

122% 40.7 MB/s

DQ Read 364

DQ Write 320

DQ Mixed 337

254% 340 MB/s

ROU-User, 21 days ago.

191GB free (System drive)

Firmware: EMM03D0Q

SusWrite @10s intervals: 260 254 248 241 246 243 MB/s

94.5% Outstanding

Write 247

Mixed 329

SusWrite 249

74% 331 MB/s

4K Read 35

4K Write 70.8

4K Mixed 43.4

146% 49.7 MB/s

DQ Read 370

DQ Write 254

DQ Mixed 323

238% 316 MB/s

USA-User, 1 month ago.

254GB free (System drive)

Firmware: EMM03D0Q

SusWrite @10s intervals: 382 365 337 313 322 335 MB/s

91.6% Outstanding

Write 382

Mixed 259

SusWrite 342

80% 357 MB/s

4K Read 29.5

4K Write 58.8

4K Mixed 38.4

125% 42.2 MB/s

DQ Read 379

DQ Write 248

DQ Mixed 312

233% 313 MB/s

NZL-User, 28 days ago.

16GB free (System drive)

Firmware: 2D0Q

SusWrite @10s intervals: 138 103 88 88 78 67 MB/s

74% Very good

Write 176

Mixed 230

SusWrite 93.6

53% 241 MB/s

4K Read 30.9

4K Write 56.2

4K Mixed 33.5

120% 40.2 MB/s

DQ Read 378

DQ Write 196

DQ Mixed 275

208% 283 MB/s

USA-User, 15 days ago.

60GB free (System drive)

Firmware: EMM03D0Q

SusWrite @10s intervals: 273 260 262 254 249 256 MB/s

73.2% Very good

Write 283

Mixed 283

SusWrite 259

68% 304 MB/s

4K Read 16.2

4K Write 49.4

4K Mixed 28.3

87% 31.3 MB/s

DQ Read 367

DQ Write 276

DQ Mixed 303

232% 315 MB/s

ESP-User, 3 days ago.

477GB free

Firmware: EMM02D0Q

SusWrite @10s intervals: 77 55 82 44 47 47 MB/s

47% Average

Write 310

Mixed 252

SusWrite 58.6

52% 234 MB/s

4K Read 13.9

4K Write 23.2

4K Mixed 19.6

58% 18.9 MB/s

DQ Read 301

DQ Write 252

DQ Mixed 266

202% 273 MB/s

1,033 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,648,943 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 SM871 2.5 7mm 512GB Builds (Compare 5,211 builds) See popular component choices, score breakdowns and rankings

Gaming 31%

Sail boat

Desktop 79%

Battleship

Workstation 27%

Raft

Motherboard: Dell Precision Tower 5810

CPU
Xeon E5-1620 v3IntelBench 72%, 10,197 samples	1,239x
Xeon E5-1650 v3IntelBench 77%, 7,962 samples	954x
Xeon E5-1650 v4IntelBench 83%, 3,842 samples	407x

GPU
Quadro M4000NvidiaBench 32%, 9,043 samples	413x
Quadro K2200Nvidia $440Bench 16%, 13,860 samples	385x
Quadro M2000NvidiaBench 21%, 5,678 samples	286x

SSD
SM871 2.5 7mm 512GBSamsungBench 98%, 1,033 samples	1x

RAM
HMA451R7MFR8N-TF 4x4GBHynixBench 90%, 1,961 samples	346x
HMA41GR7MFR8N-TF 4x8GBHynixBench 96%, 1,319 samples	208x
9ASF1G72PZ-2G3B1 4x8GBMicronBench 93%, 857 samples	193x

EDIT WITH CUSTOM PC BUILDER

Popular SM871 2.5 7mm 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

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
- 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

SM871 2.5 7mm 512GB

Average Bench: 98.3% (262^nd of 1072)

Popular builds with this SSD

Excellent average bench

Strengths

Below average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Dell Precision Tower 5810

Popular SM871 2.5 7mm 512GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Samsung

SM871 2.5 7mm 512GB

Average Bench: 98.3% (262nd of 1072)

Popular builds with this SSD

Excellent average bench

Strengths

Below average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

Motherboard: Dell Precision Tower 5810

Popular SM871 2.5 7mm 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: 98.3% (262^nd of 1072)