Nvme

PM9A1 Samsung 1024GB

PM9A1 Samsung 1024GB
BENCHMARKS (5,261)
MKT (0.2%)
BUILDS
(0)

Effective Speed -68%Effective Speed -68%Average Score -62%Read -89%, Write -94%, 4K Read -39%, 4K Write -53%, Mixed -56%, 4K Mixed -31%, SusWrite -73%Peak Score -83%Read -99%, Write -70%, 4K Read -126%, 4K Write -72%, Mixed -54%, 4K Mixed -83%, SusWrite -75%Value & Sentiment -138%User Rating -36%, Market Share -240%Nice To Haves -70%DQ Read -45%, DQ Write -41%, DQ Mixed -43%, ADQ Read -61%, ADQ Write -84%, ADQ Mixed -68%, Age -162%, AS-SSD Total -54%

Average Bench: 322% (32^nd of 1080)

Based on 5,261 user benchmarks. Model: NVMe PM9A1 NVMe Samsung 1024GB

Poor: 164%Average: 322% Great: 444%

Popular builds with this SSD

Outstanding average bench

The Nvme PM9A1 Samsung 1024GB averaged 222.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme PM9A1 Samsung 1024GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 884MB/s

Avg. Sequential Write Speed 2,375MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme PM9A1 Samsung 1024GB is 280%. This is a particularly wide range which indicates that the Nvme PM9A1 Samsung 1024GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 134MB/s

Avg. 4K Random Read Speed 61.7MB/s

Average Bench

(Based on 5,261 samples)

Rank 32322%

Min	Avg	Max
1,162	Read 2,189	2965
801	Write 2,375	3,720
798	Mixed 2,042	3,006
797	SusWrite 1,833	2,607
476% 2,110 MB/s

Min	Avg	Max
31.4	4K Read 61.7	84.7
56	4K Write 134	220
40.7	4K Mixed 82.6	120
270% 92.8 MB/s

Min	Avg	Max
348	DQ Read 1,061	1,600
182	DQ Write 683	1,346
276	DQ Mixed 884	1,469
656% 876 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

MEX-User, 1 hr ago.

835GB free (System drive)

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

SusWrite @10s intervals: 2573 2891 2953 2924 1556 1552 MB/s

421% Outstanding

Write 3,199

Mixed 2,656

SusWrite 2,408

612% 2,706 MB/s

4K Read 72.6

4K Write 194

4K Mixed 106

349% 124 MB/s

DQ Read 1607

DQ Write 1,220

DQ Mixed 1,402

1,051% 1,410 MB/s

CAN-User, 2 hrs ago.

838GB free (System drive)

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

SusWrite @10s intervals: 2294 2338 2345 1856 1655 1682 MB/s

313% Outstanding

Write 2,099

Mixed 2,060

SusWrite 2,028

474% 2,103 MB/s

4K Read 51.4

4K Write 92.9

4K Mixed 65.9

212% 70.1 MB/s

DQ Read 1,186

DQ Write 367

DQ Mixed 849

607% 801 MB/s

SVN-User, 8 hrs ago.

639GB free (System drive)

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

SusWrite @10s intervals: 1472 1623 1792 1872 1944 1478 MB/s

293% Outstanding

Write 1,956

Mixed 2006

SusWrite 1,697

446% 1,985 MB/s

4K Read 59.9

4K Write 102

4K Mixed 76

242% 79.2 MB/s

DQ Read 664

DQ Write 326

DQ Mixed 680

456% 557 MB/s

SVN-User, 15 hrs ago.

639GB free (System drive)

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

SusWrite @10s intervals: 1731 1807 1594 1551 1726 1591 MB/s

291% Outstanding

Write 2,036

Mixed 2,057

SusWrite 1,667

454% 2,020 MB/s

4K Read 61.6

4K Write 94.7

4K Mixed 75.7

240% 77.3 MB/s

DQ Read 632

DQ Write 316

DQ Mixed 387

311% 445 MB/s

5,261 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,509,615 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 1024GB Builds (Compare 1,766 builds) See popular component choices, score breakdowns and rankings

Gaming 27%

Raft

Desktop 101%

UFO

Workstation 28%

Raft

System: Alienware m15 R7

CPU
Core i7-12700HIntelBench 97%, 52,857 samples	1,459x
Core i9-12900HIntelBench 99%, 15,403 samples	307x

GPU
Iris Xe GraphicsIntelBench 16%, 72,765 samples	799x
GeForce RTX 3070 Ti Laptop GPUNvidiaBench 122%, 8,682 samples	544x
RTX 3060 (Laptop)NvidiaBench 90%, 102,706 samples	179x

SSD
PM9A1 Samsung 1024GBNvmeBench 322%, 5,261 samples	554x

RAM
M425R1GB4BB0-CQKOL 2x8GBUnknownBench 122%, 4,457 samples	337x
HMCG78MEBSA095N 2x16GBUnknownBench 129%, 3,160 samples	252x
HMCG66MEBSA095N 2x8GBUnknownBench 119%, 1,777 samples	212x

EDIT WITH CUSTOM PC BUILDER

Popular PM9A1 Samsung 1024GB 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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- 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
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- Compare your components to the current market leaders
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Solid State Drive Rankings (Price vs Performance) July 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 i5-12600K $175	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $145
Intel Core i5-12400F $110	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $235	Nvidia RTX 4070 $499	Crucial T700 M.2 4TB $342

Nvme

PM9A1 Samsung 1024GB

Average Bench: 322% (32^nd of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Alienware m15 R7

Popular PM9A1 Samsung 1024GB systems:

UserBenchmark of the month

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Group Test Results

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Speed Comparisons

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Best User Rated

Nvme

PM9A1 Samsung 1024GB

Average Bench: 322% (32nd of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Alienware m15 R7

Popular PM9A1 Samsung 1024GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Speed Comparisons

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Best User Rated

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Average Bench: 322% (32^nd of 1080)