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WDC

PC SN520 SDAPMUW-128G-1101 128GB

PC SN520 SDAPMUW-128G-1101 1...
BENCHMARKS (2,317)
MKT (0%)
BUILDS
(1)

Effective Speed -384%Effective Speed -384%Average Score -533%Read -461%, Write -735%, 4K Read -120%, 4K Write -97%, Mixed -569%, 4K Mixed -129%, SusWrite -1,622%Peak Score -627%Read -547%, Write -759%, 4K Read -303%, 4K Write -131%, Mixed -552%, 4K Mixed -218%, SusWrite -1,881%Value & Sentiment -2,646%User Rating -37%, Market Share -5,256%Nice To Haves -340%DQ Read -429%, DQ Write -233%, DQ Mixed -421%, ADQ Read -344%, ADQ Write -240%, ADQ Mixed -464%, Age -233%, AS-SSD Total -356%

Average Bench: 113% (210^th of 1080)

Based on 2,317 user benchmarks. Model: WDC PC SN520 SDAPMUW-128G-1101

Poor: 64%Average: 113% Great: 145%

Popular builds with this SSD

Outstanding average bench

The WDC PC SN520 SDAPMUW-128G-1101 128GB averaged 12.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the WDC PC SN520 SDAPMUW-128G-1101 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 263MB/s

Avg. 4K Random Mixed IO Speed 48.3MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the WDC PC SN520 SDAPMUW-128G-1101 128GB is 80.5%. This is a particularly wide range which indicates that the WDC PC SN520 SDAPMUW-128G-1101 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 183MB/s

Avg. Sequential Mixed IO Speed 483MB/s

Average Bench

(Based on 2,317 samples)

Rank 210113%

Min	Avg	Max
400	Read 748	916
115	Write 558	749
197	Mixed 483	716
102	SusWrite 183	231
110% 493 MB/s

Min	Avg	Max
16	4K Read 40.4	47.6
34.8	4K Write 105	164
17.8	4K Mixed 48.3	68.7
179% 64.7 MB/s

Min	Avg	Max
232	DQ Read 385	438
137	DQ Write 370	570
159	DQ Mixed 263	403
229% 339 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

ESP-User, 12 days ago.

57GB free (System drive)

Firmware: 20370001

SusWrite @10s intervals: 170 201 167 166 170 173 MB/s

98.6% Outstanding

Write 689

Mixed 695

SusWrite 174

133% 595 MB/s

4K Read 31.7

4K Write 55.2

4K Mixed 41.6

131% 42.8 MB/s

DQ Read 369

DQ Write 266

DQ Mixed 242

201% 292 MB/s

DZA-User, 2 days ago.

101GB free (System drive)

Firmware: 20290001

SusWrite @10s intervals: 247 228 216 216 217 217 MB/s

94.9% Outstanding

Write 395

Mixed 410

SusWrite 224

84% 373 MB/s

4K Read 34

4K Write 66.8

4K Mixed 43.8

143% 48.2 MB/s

DQ Read 438

DQ Write 376

DQ Mixed 346

276% 387 MB/s

PRT-User, 6 days ago.

67GB free (System drive)

Firmware: 20240001

SusWrite @10s intervals: 255 225 188 164 169 174 MB/s

94.6% Outstanding

Write 562

Mixed 330

SusWrite 196

98% 441 MB/s

4K Read 30.1

4K Write 78.3

4K Mixed 26.4

121% 44.9 MB/s

DQ Read 418

DQ Write 455

DQ Mixed 208

219% 360 MB/s

2,317 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,473,294 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 PC SN520 SDAPMUW-128G-1101 128GB Builds (Compare 2,383 builds) See popular component choices, score breakdowns and rankings

Gaming 30%

Raft

Desktop 74%

Battleship

Workstation 25%

Surfboard

System: Lenovo 81SY

CPU
Core i5-9300HIntelBench 65%, 116,682 samples	991x
Core i7-9750HIntelBench 73%, 328,182 samples	940x
Core i5-9300HFIntelBench 73%, 6,965 samples	313x

GPU
GTX 1650 (Mobile)NvidiaBench 41%, 92,838 samples	2,154x
UHD Graphics 630IntelBench 5%, 506,702 samples	228x
GeForce RTX 2070 with Max-Q DesignNvidiaBench 45%, 1 sample	1x

SSD
PC SN520 SDAPMUW-128G-1101 128GBWDCBench 113%, 2,317 samples	1x

RAM
M471A1K43DB1-CTD 1x8GBSamsungBench 40%, 54,121 samples	367x
M471A1K43DB1-CTD 2x8GBSamsungBench 76%, 43,895 samples	286x
RMSA3260ME78HAF-2666 1x8GBRamaxelBench 39%, 16,227 samples	252x

EDIT WITH CUSTOM PC BUILDER

Popular PC SN520 SDAPMUW-128G-1101 128GB 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 i5-12600K $169	Nvidia RTX 4060 $295	WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111	Nvidia RTX 4060-Ti $345	WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $340

WDC

PC SN520 SDAPMUW-128G-1101 128GB