Samsung

PM871 2.5 7mm 512GB SED

PM871 2.5 7mm 512GB SED
BENCHMARKS (110)
MKT (0%)
BUILDS
(0)

Effective Speed -8%Effective Speed -8%Average Score -13%Read -0%, Write -8%, 4K Read -24%, 4K Write -19%, Mixed -18%, 4K Mixed -36%, SusWrite 13%Peak Score -1%Read 1%, Write 1%, 4K Read -19%, 4K Write -5%, Mixed 15%, 4K Mixed -27%, SusWrite 24%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -4%DQ Read 5%, DQ Write -4%, DQ Mixed -15%, ADQ Read 2%, ADQ Write -4%, ADQ Mixed -16%, Age 3%, AS-SSD Total -0%

Average Bench: 91.4% (312^th of 1072)

Based on 110 user benchmarks. Model: SAMSUNG SSD PM871 2.5 7mm 512GB SED

Poor: 62%Average: 91.4% Great: 114%

Popular builds with this SSD

Excellent average bench

The Samsung PM871 2.5 7mm 512GB SED averaged just 8.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung PM871 2.5 7mm 512GB SED near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 225MB/s

Avg. 4K Random Mixed IO Speed 33.2MB/s

See where your SSD ranks →

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung PM871 2.5 7mm 512GB SED is 51.6%. This is a relatively wide range which indicates that the Samsung PM871 2.5 7mm 512GB SED performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 304MB/s

Avg. Sustained Write Speed 336MB/s

Average Bench

(Based on 110 samples)

Rank 31291.4%

Min	Avg	Max
343	Read 456	513
203	Write 377	492
199	Mixed 304	485
112	SusWrite 336	480
82.7% 368 MB/s

Min	Avg	Max
14.3	4K Read 27.6	36.1
31.9	4K Write 73.7	116
16.8	4K Mixed 33.2	46
123% 44.8 MB/s

Min	Avg	Max
88.7	DQ Read 333	385
95	DQ Write 277	346
22.7	DQ Mixed 225	287
190% 278 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

FRA-User, 7 months ago.

280GB free (System drive)

Firmware: 3D6Q

SusWrite @10s intervals: 320 362 352 425 430 385 MB/s

98.3% Outstanding

Write 443

Mixed 292

SusWrite 379

90% 399 MB/s

4K Read 30.2

4K Write 67.4

4K Mixed 37.1

129% 44.9 MB/s

DQ Read 380

DQ Write 336

DQ Mixed 280

231% 332 MB/s

SRB-User, 5 months ago.

308GB free (System drive)

Firmware: 3D6Q

SusWrite @10s intervals: 287 355 337 316 311 302 MB/s

92.5% Outstanding

Write 416

Mixed 276

SusWrite 318

80% 356 MB/s

4K Read 30.5

4K Write 71.8

4K Mixed 37.2

132% 46.5 MB/s

DQ Read 378

DQ Write 332

DQ Mixed 282

232% 331 MB/s

SRB-User, 4 months ago.

292GB free (System drive)

Firmware: 3D6Q

SusWrite @10s intervals: 301 288 277 289 299 286 MB/s

89.4% Excellent

Write 278

Mixed 247

SusWrite 290

70% 315 MB/s

4K Read 30

4K Write 65.3

4K Mixed 36.8

127% 44 MB/s

DQ Read 378

DQ Write 278

DQ Mixed 270

217% 308 MB/s

FRA-User, 7 months ago.

278GB free (System drive)

Firmware: 3D6Q

SusWrite @10s intervals: 325 323 335 356 361 385 MB/s

88.4% Excellent

Write 316

Mixed 263

SusWrite 348

75% 334 MB/s

4K Read 24.7

4K Write 69.7

4K Mixed 32.8

116% 42.4 MB/s

DQ Read 380

DQ Write 290

DQ Mixed 272

221% 314 MB/s

USA-User, 5 months ago.

444GB free (System drive)

Firmware: EMT03D6Q

SusWrite @10s intervals: 287 300 330 329 418 425 MB/s

72.1% Very good

Write 316

Mixed 238

SusWrite 348

70% 310 MB/s

4K Read 14.5

4K Write 41.1

4K Mixed 20.9

70% 25.5 MB/s

DQ Read 374

DQ Write 320

DQ Mixed 276

226% 323 MB/s

110 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,732,898 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 PM871 2.5 7mm 512GB SED Builds (Compare 5,229 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	1,242x
Xeon E5-1650 v3IntelBench 77%, 7,962 samples	957x
Xeon E5-1650 v4IntelBench 83%, 3,842 samples	409x

GPU
Quadro M4000NvidiaBench 32%, 9,043 samples	415x
Quadro K2200Nvidia $440Bench 16%, 13,860 samples	386x
Quadro M2000NvidiaBench 21%, 5,678 samples	287x

SSD
PM871 2.5 7mm 512GB SEDSamsungBench 91%, 110 samples	1x

RAM
HMA451R7MFR8N-TF 4x4GBHynixBench 90%, 1,961 samples	349x
HMA41GR7MFR8N-TF 4x8GBHynixBench 96%, 1,319 samples	209x
9ASF1G72PZ-2G3B1 4x8GBMicronBench 93%, 857 samples	193x

EDIT WITH CUSTOM PC BUILDER

Popular PM871 2.5 7mm 512GB SED 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 $269	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 $45	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

Samsung

PM871 2.5 7mm 512GB SED

Average Bench: 91.4% (312^th 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 PM871 2.5 7mm 512GB SED compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Samsung

PM871 2.5 7mm 512GB SED

Average Bench: 91.4% (312th 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 PM871 2.5 7mm 512GB SED compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 91.4% (312^th of 1072)