WD

PC SN740 SDDPNQD-512G-1127 512GB

PC SN740 SDDPNQD-512G-1127 5...
BENCHMARKS (1)
MKT (0%)
(0)

Effective Speed -53%Effective Speed -53%Average Score -59%Read -45%, Write -118%, 4K Read -26%, 4K Write -32%, Mixed -74%, 4K Mixed -52%, SusWrite -64%Peak Score -163%Read -106%, Write -200%, 4K Read -186%, 4K Write -147%, Mixed -153%, 4K Mixed -214%, SusWrite -137%Value & Sentiment User Rating -36%, Market Share -∞%Nice To Haves +∞% DQ Read -89%, DQ Write -281%, DQ Mixed -121%, ADQ Read -39%, ADQ Write -151%, ADQ Mixed -56%, Age ∞%, AS-SSD Total -138%

Average Bench: 352% (24^th of 1080)

Based on 1 user benchmark. Model: WD PC SN740 SDDPNQD-512G-1127

Poor: 352%Average: 352% Great: 352%

Outstanding average bench

The WD PC SN740 SDDPNQD-512G-1127 512GB averaged 252.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the WD PC SN740 SDDPNQD-512G-1127 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 948MB/s

Avg. Sequential Read Speed 2,820MB/s

See where your SSD ranks →

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K-64Thread Write Speed 500MB/s

Avg. 4K Random Write Speed 154MB/s

Average Bench

(Based on 1 sample)

Rank 24352%

Min	Avg	Max
2,820	Read 2,820	2,820
2,086	Write 2,086	2,086
1,798	Mixed 1,798	1,798
1,934	SusWrite 1,934	1,934
484% 2,160 MB/s

Min	Avg	Max
67.1	4K Read 67.1	67.1
154	4K Write 154	154
69.5	4K Mixed 69.5	69.5
272% 96.8 MB/s

Min	Avg	Max
1,225	DQ Read 1,225	1,225
500	DQ Write 500	500
948	DQ Mixed 948	948
679% 891 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

RUS-User, 15 days ago.

424GB free (System drive)

Firmware: 74117000

SusWrite @10s intervals: 1856 2006 1893 1926 1964 1959 MB/s

352% Outstanding

Write 2,086

Mixed 1,798

SusWrite 1,934

484% 2,160 MB/s

4K Read 67.1

4K Write 154

4K Mixed 69.5

272% 96.8 MB/s

DQ Read 1,225

DQ Write 500

DQ Mixed 948

679% 891 MB/s

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,204,495 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

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) June 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 $164	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $239	Nvidia RTX 4060-Ti $385	WD Black SN850X M.2 1TB $89
Intel Core i5-12400F $109	Nvidia RTX 4070 $549	Crucial T700 M.2 4TB $397

WD

PC SN740 SDDPNQD-512G-1127 512GB

Average Bench: 352% (24^th of 1080)

Outstanding average bench

Strengths

Unknown consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

WD

PC SN740 SDDPNQD-512G-1127 512GB

Average Bench: 352% (24th of 1080)

Outstanding average bench

Strengths

Unknown consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

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: 352% (24^th of 1080)