WDC

PC SN520 SDAPMUW-128G-1001 128GB

PC SN520 SDAPMUW-128G-1001 1...
BENCHMARKS (415)
MKT (0%)
BUILDS
(0)

Effective Speed +11% Effective Speed 11%Average Score +17% Read 58%, Write 45%, 4K Read 2%, 4K Write 12%, Mixed 43%, 4K Mixed 6%, SusWrite -46%Peak Score +27% Read 81%, Write 55%, 4K Read 8%, 4K Write 29%, Mixed 72%, 4K Mixed 15%, SusWrite -68%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves +32% DQ Read 20%, DQ Write 72%, DQ Mixed 22%, ADQ Read 16%, ADQ Write 26%, ADQ Mixed 3%, Age 59%, AS-SSD Total 39%

Average Bench: 109% (219^th of 1072)

Based on 415 user benchmarks. Model: WDC PC SN520 SDAPMUW-128G-1001

Poor: 65%Average: 109% Great: 140%

Popular builds with this SSD

Outstanding average bench

The WDC PC SN520 SDAPMUW-128G-1001 128GB averaged 9.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the WDC PC SN520 SDAPMUW-128G-1001 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 267MB/s

Avg. 4K Random Mixed IO Speed 47.5MB/s

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Very poor consistency

The range of scores (95th - 5th percentile) for the WDC PC SN520 SDAPMUW-128G-1001 128GB is 74%. This is a particularly wide range which indicates that the WDC PC SN520 SDAPMUW-128G-1001 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 203MB/s

Avg. Sequential Mixed IO Speed 514MB/s

Average Bench

(Based on 415 samples)

Rank 219109%

Min	Avg	Max
427	Read 723	919
259	Write 588	752
291	Mixed 514	727
148	SusWrite 203	230
113% 507 MB/s

Min	Avg	Max
16.8	4K Read 35.1	46.4
29	4K Write 98.5	158
19	4K Mixed 47.5	67.2
166% 60.4 MB/s

Min	Avg	Max
149	DQ Read 377	439
117	DQ Write 365	616
132	DQ Mixed 267	403
229% 336 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 24 days ago.

55GB free (System drive)

Firmware: 20370001

SusWrite @10s intervals: 219 174 168 164 169 165 MB/s

108% Outstanding

Write 684

Mixed 620

SusWrite 177

122% 545 MB/s

4K Read 34

4K Write 81.8

4K Mixed 48.3

157% 54.7 MB/s

DQ Read 435

DQ Write 482

DQ Mixed 258

250% 392 MB/s

USA-User, 2 month ago.

44GB free (System drive)

Firmware: 20210001

SusWrite @10s intervals: 107 139 114 90 101 94 MB/s

103% Outstanding

Write 629

Mixed 682

SusWrite 107

124% 558 MB/s

4K Read 31.5

4K Write 77.9

4K Mixed 44.9

146% 51.4 MB/s

DQ Read 434

DQ Write 392

DQ Mixed 211

214% 346 MB/s

CAN-User, 1 month ago.

49GB free (System drive)

Firmware: 20240001

SusWrite @10s intervals: 176 148 142 146 148 144 MB/s

97.8% Outstanding

Write 166

Mixed 277

SusWrite 151

71% 326 MB/s

4K Read 26.2

4K Write 95.5

4K Mixed 46.7

150% 56.1 MB/s

DQ Read 354

DQ Write 229

DQ Mixed 192

170% 258 MB/s

GBR-User, 2 months ago.

71GB free (System drive)

Firmware: 20370001

SusWrite @10s intervals: 298 185 202 213 215 216 MB/s

92.2% Outstanding

Write 562

Mixed 547

SusWrite 222

108% 481 MB/s

4K Read 32.1

4K Write 78.6

4K Mixed 42

144% 50.9 MB/s

DQ Read 288

DQ Write 167

DQ Mixed 204

158% 219 MB/s

AUS-User, 1 month ago.

43GB free (System drive)

Firmware: 20260001

SusWrite @10s intervals: 180 200 151 145 141 138 MB/s

72.9% Very good

Write 379

Mixed 390

SusWrite 159

78% 346 MB/s

4K Read 21.5

4K Write 56.3

4K Mixed 40.2

114% 39.3 MB/s

DQ Read 212

DQ Write 165

DQ Mixed 157

126% 178 MB/s

415 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,703,624 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU

GPU

SSD

HDD

RAM

MBD

Typical PC SN520 SDAPMUW-128G-1001 128GB Builds (Compare 12 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 52%

Yacht

Workstation 6%

Tree trunk

System: Lenovo 20RBS5J200

CPU
Core i3-10110UIntelBench 47%, 11,481 samples	12x

GPU
UHD GraphicsIntelBench 5%, 110,580 samples	12x

SSD
PC SN520 SDAPMUW-128G-1001 128GBWDCBench 109%, 415 samples	13x

RAM
M471A1K43DB1-CTD 1x8GBSamsungBench 40%, 54,121 samples	12x

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Popular PC SN520 SDAPMUW-128G-1001 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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Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 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]

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1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

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CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

WDC

PC SN520 SDAPMUW-128G-1001 128GB

Average Bench: 109% (219^th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Very poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 20RBS5J200

Popular PC SN520 SDAPMUW-128G-1001 128GB systems:

UserBenchmark of the month

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WDC

PC SN520 SDAPMUW-128G-1001 128GB

Average Bench: 109% (219th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Very poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 20RBS5J200

Popular PC SN520 SDAPMUW-128G-1001 128GB systems:

UserBenchmark of the month

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Group Test Results

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Speed Comparisons

Frequently Asked Questions

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Average Bench: 109% (219^th of 1072)