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Nvme

PM9A1 Samsung 512GB

PM9A1 Samsung 512GB
BENCHMARKS (3,082)
MKT (0%)
BUILDS
(0)

Effective Speed -96%Effective Speed -96%Average Score -83%Read -96%, Write -117%, 4K Read -40%, 4K Write -57%, Mixed -72%, 4K Mixed -38%, SusWrite -161%Peak Score -85%Read -96%, Write -71%, 4K Read -117%, 4K Write -61%, Mixed -59%, 4K Mixed -71%, SusWrite -121%Value & Sentiment -1,307%User Rating -37%, Market Share -2,578%Nice To Haves -70%DQ Read -42%, DQ Write -34%, DQ Mixed -36%, ADQ Read -78%, ADQ Write -102%, ADQ Mixed -84%, Age -131%, AS-SSD Total -50%

Average Bench: 278% (46^th of 1080)

Based on 3,082 user benchmarks. Model: NVMe PM9A1 NVMe Samsung 512GB

Poor: 135%Average: 278% Great: 416%

Popular builds with this SSD

Outstanding average bench

The Nvme PM9A1 Samsung 512GB averaged 177.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme PM9A1 Samsung 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 807MB/s

Avg. Sequential Write Speed 2,155MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme PM9A1 Samsung 512GB is 280%. This is a particularly wide range which indicates that the Nvme PM9A1 Samsung 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 132MB/s

Avg. 4K-64Thread Write Speed 620MB/s

Average Bench

(Based on 3,082 samples)

Rank 46278%

Min	Avg	Max
960	Read 2,142	3,036
742	Write 2,155	3,769
780	Mixed 1,884	2,937
583	SusWrite 1,213	2,073
416% 1,849 MB/s

Min	Avg	Max
31.2	4K Read 62.5	86.9
39	4K Write 132	235
30	4K Mixed 80	127
267% 91.4 MB/s

Min	Avg	Max
233	DQ Read 961	1,638
135	DQ Write 620	1,412
244	DQ Mixed 807	1,539
597% 796 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 6 hrs ago.

213GB free (System drive)

Firmware: 36310229 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 731 958 873 810 884 870 MB/s

200% Outstanding

Write 1,500

Mixed 1,537

SusWrite 854

328% 1,467 MB/s

4K Read 56

4K Write 60

4K Mixed 51.8

183% 55.9 MB/s

DQ Read 324

DQ Write 238

DQ Mixed 370

252% 311 MB/s

KOR-User, 2 days ago.

130GB free (System drive)

Firmware: 36310229 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1313 1136 839 850 852 769 MB/s

189% Outstanding

Write 937

Mixed 1,327

SusWrite 960

256% 1,141 MB/s

4K Read 40.8

4K Write 76

4K Mixed 53.2

170% 56.7 MB/s

DQ Read 722

DQ Write 314

DQ Mixed 544

396% 527 MB/s

3,082 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,604,214 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 PM9A1 Samsung 512GB Builds (Compare 3,950 builds) See popular component choices, score breakdowns and rankings

Gaming 140%

UFO

Desktop 110%

UFO

Workstation 152%

UFO

System: Dell XPS 8950

CPU
Core i7-12700IntelBench 108%, 25,535 samples	1,865x
Core i9-12900KIntel $267Bench 117%, 66,991 samples	842x
Core i7-12700KIntel $187Bench 114%, 133,111 samples	811x

GPU
RTX 3060-TiNvidia $309Bench 128%, 442,467 samples	1,288x
RTX 3080Nvidia $501Bench 187%, 424,051 samples	546x
RTX 3070Nvidia $400Bench 148%, 619,642 samples	513x

SSD
PM9A1 Samsung 512GBNvmeBench 278%, 3,082 samples	441x

RAM
HMCG78MEBUA081N 2x16GBUnknownBench 137%, 1,819 samples	474x
HMCG78MEBUA084N 2x16GBUnknownBench 141%, 577 samples	321x
CG78MEBUA081N 2x16GBUnknownBench 143%, 829 samples	256x

EDIT WITH CUSTOM PC BUILDER

Value: 98% - Outstanding

Total price: $309

Popular PM9A1 Samsung 512GB systems:

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.

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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) November 2024 SSD Rankings

Welcome to our 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.

1080 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 $210	Nvidia RTX 4060 $285	WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $160	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $330

Nvme

PM9A1 Samsung 512GB