Kingdian

N400 512GB

N400 512GB
BENCHMARKS (3)
MKT (%)
(0)

Effective Speed -15%Effective Speed -15%Average Score -15%Read -0%, Write -10%, 4K Read -20%, 4K Write 1%, Mixed -2%, 4K Mixed -99%, SusWrite 26%Peak Score -39%Read -9%, Write -29%, 4K Read -40%, 4K Write -34%, Mixed -16%, 4K Mixed -147%, SusWrite 5%Value & Sentiment -14%User Rating -14%Nice To Haves -233%DQ Read -240%, DQ Write -15%, DQ Mixed -807%, ADQ Read -211%, ADQ Write 7%, ADQ Mixed -650%, Age 118%, AS-SSD Total -70%

Average Bench: 85.6% (394^th of 1072)

Based on 3 user benchmarks. Model: KingDian N400 512GB

Poor: 83%Average: 85.6% Great: 88%

Very good average bench

The Kingdian N400 512GB averaged just 14.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingdian N400 512GB near the top of the comparison list.

Strengths

Avg. 4K Random Write Speed 88.7MB/s

Avg. 4K-64Thread Write Speed 310MB/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 Read Speed 105MB/s

Avg. 4K-64Thread Mixed IO Speed 34.7MB/s

Average Bench

(Based on 3 samples)

Rank 39485.6%

Min	Avg	Max
448	Read 457	464
358	Write 369	376
341	Mixed 353	365
329	SusWrite 375	405
87.2% 388 MB/s

Min	Avg	Max
26.9	4K Read 28.7	30.8
86	4K Write 88.7	91.4
21.9	4K Mixed 22.6	23.6
119% 46.7 MB/s

Min	Avg	Max
104	DQ Read 105	108
307	DQ Write 310	312
33.4	DQ Mixed 34.7	36.5
76.4% 150 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

TUR-User, 3 years ago.

403GB free

Firmware: R0817B0

SusWrite @10s intervals: 373 411 416 405 414 410 MB/s

87.9% Excellent

Write 376

Mixed 341

SusWrite 405

89% 397 MB/s

4K Read 30.8

4K Write 86

4K Mixed 21.9

120% 46.2 MB/s

DQ Read 104

DQ Write 311

DQ Mixed 36.5

77% 151 MB/s

TUR-User, 3 years ago.

403GB free

Firmware: R0817B0

SusWrite @10s intervals: 339 376 408 410 398 408 MB/s

85.9% Excellent

Write 373

Mixed 352

SusWrite 390

88% 391 MB/s

4K Read 28.4

4K Write 88.7

4K Mixed 22.2

118% 46.4 MB/s

DQ Read 108

DQ Write 307

DQ Mixed 33.4

76% 149 MB/s

TUR-User, 3 years ago.

403GB free

Firmware: R0817B0

SusWrite @10s intervals: 255 299 323 346 372 378 MB/s

83.1% Excellent

Write 358

Mixed 365

SusWrite 329

85% 378 MB/s

4K Read 26.9

4K Write 91.4

4K Mixed 23.6

119% 47.3 MB/s

DQ Read 104

DQ Write 312

DQ Mixed 34.1

76% 150 MB/s

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,758,741 SSDs tested

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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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CPU	GPU	SSD
Intel Core i5-13600K $269	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	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

Kingdian

N400 512GB

Average Bench: 85.6% (394^th of 1072)

Very good average bench

Strengths

Unknown consistency

Weaknesses

Average Bench

Market Share (See Leaders)

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Best User Rated

Kingdian

N400 512GB

Average Bench: 85.6% (394th of 1072)

Very good 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

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 85.6% (394^th of 1072)