Today's hottest deals

Average Bench: 217% (93rd of 1079)

more Based on 80,540 user benchmarks.  Models: SAMSUNG MZVLB512HAJQ-000L2, SAMSUNG MZVLB512HAJQ-000L7, PM981 NVMe Samsung 512GB, NVMe SAMSUNG MZVLB512, SAMSUNG MZVLB512HAJQ-00000, NVMe PM981 NVMe Samsu

Outstanding average bench

The Samsung PM981 NVMe PCIe M.2 512GB averaged 117.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung PM981 NVMe PCIe M.2 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 821MB/s
Avg. 4K-64Thread Read Speed 989MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung PM981 NVMe PCIe M.2 512GB is 166%. This is a particularly wide range which indicates that the Samsung PM981 NVMe PCIe M.2 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 642MB/s
Avg. 4K Random Write Speed 115MB/s

Average Bench

(Based on 80,540 samples)
Min Avg Max
747 Read 1,711 2,346
646 Write 1,486 2,021
547 Mixed 1,146 1,592
331 SusWrite 642 858
278% 1,246 MB/s
Min Avg Max
29.8 4K Read 53.8 67.4
52.4 4K Write 115 181
35.2 4K Mixed 69.1 93.1
231% 79.3 MB/s
Min Avg Max
375 DQ Read 989 1,620
211 DQ Write 711 1,243
275 DQ Mixed 821 1,350
621% 841 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
477GB free
Firmware: EXA7 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1799 909 607 610 608 610 MB/s
Read 2,332
Write 1,919
Mixed 1,493
SusWrite 857
368% 1,650 MB/s
4K Read 66.9
4K Write 199
4K Mixed 94
327% 120 MB/s
DQ Read 1664
DQ Write 1,354
DQ Mixed 1,440
1,097% 1,486 MB/s
277GB free (System drive)
Firmware: EXA7 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1773 768 587 584 586 585 MB/s
Read 2,310
Write 1,903
Mixed 1,534
SusWrite 814
366% 1,640 MB/s
4K Read 61.6
4K Write 130
4K Mixed 79.2
264% 90.2 MB/s
DQ Read 961
DQ Write 697
DQ Mixed 780
596% 813 MB/s
477GB free
Firmware: EXA7301Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1779 914 602 602 603 601 MB/s
Read 2,173
Write 1,853
Mixed 1,474
SusWrite 850
355% 1,588 MB/s
4K Read 41
4K Write 69.2
4K Mixed 51.9
165% 54 MB/s
DQ Read 1,324
DQ Write 998
DQ Mixed 1,132
854% 1,151 MB/s
125GB free (System drive)
Firmware: EXA74D1Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 919 645 645 641 588 488 MB/s
Read 2,219
Write 1,917
Mixed 1,462
SusWrite 654
349% 1,563 MB/s
4K Read 51.6
4K Write 93.7
4K Mixed 65
211% 70.1 MB/s
DQ Read 916
DQ Write 640
DQ Mixed 840
610% 798 MB/s
405GB free
Firmware: 202Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 2099 856 760 760 761 758 MB/s
Read 1534
Write 2,058
Mixed 1,565
SusWrite 999
348% 1,539 MB/s
4K Read 49.4
4K Write 90.1
4K Mixed 61.8
202% 67.1 MB/s
DQ Read 1,085
DQ Write 828
DQ Mixed 919
697% 944 MB/s
16GB free (System drive)
Firmware: EXA7301Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 332 137 132 126 118 117 MB/s
Read 1,861
Write 207
Mixed 1,219
SusWrite 160
188% 862 MB/s
4K Read 41.8
4K Write 89.8
4K Mixed 54.7
181% 62.1 MB/s
DQ Read 1,033
DQ Write 852
DQ Mixed 953
711% 946 MB/s
362GB free (System drive)
Firmware: EXA74D1Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 692 606 611 610 615 611 MB/s
Read 1,113
Write 1,247
Mixed 944
SusWrite 624
221% 982 MB/s
4K Read 42.6
4K Write 66.1
4K Mixed 49.6
163% 52.8 MB/s
DQ Read 538
DQ Write 260
DQ Mixed 540
363% 446 MB/s
80,540 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,955,050 SSDs tested

Typical PM981 NVMe PCIe M.2 512GB Builds (Compare 4,145 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 70%
Battleship
Workstation
Workstation 12%
Tree trunk

System: Razer Blade

EDIT WITH CUSTOM PC BUILDER

Popular PM981 NVMe PCIe M.2 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.

UserBenchmark of the month

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) September 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.

 Comments

Added n/a ago.

Excellent

2 years ago.

the best money can buy, once mated with Samsung NVMe drivers


Excellent

6 months ago.

trash prebuild gaming pc and that SSD is overprice to buy..


Good

3 years ago.

userbenchmark has the big gaeeeeeeeeeeeeeeeeeee


Excellent

4 years ago.

There is a device that is successful according to the price.


Your
opinion?
1079 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

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $372WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $248Nvidia RTX 4070 $278Crucial T700 M.2 4TB $350
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback