Intel

SSDSCKKF256H6H 256GB

SSDSCKKF256H6H 256GB
BENCHMARKS (246)
MKT (0%)
BUILDS
(0)

Effective Speed -38%Effective Speed -38%Average Score -45%Read -5%, Write -14%, 4K Read -54%, 4K Write -37%, Mixed -7%, 4K Mixed -48%, SusWrite -153%Peak Score -43%Read -0%, Write -10%, 4K Read -44%, 4K Write -27%, Mixed 12%, 4K Mixed -34%, SusWrite -200%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -34%DQ Read -35%, DQ Write -13%, DQ Mixed -47%, ADQ Read -48%, ADQ Write -39%, ADQ Mixed -82%, Age 19%, AS-SSD Total -25%

Average Bench: 71.3% (648^th of 1072)

Based on 246 user benchmarks. Model: INTEL SSDSCKKF256H6H

Poor: 49%Average: 71.3% Great: 91%

Popular builds with this SSD

Good average bench

The Intel SSDSCKKF256H6H 256GB averaged 28.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 143MB/s

Avg. 4K Random Mixed IO Speed 30.4MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the Intel SSDSCKKF256H6H 256GB is 42%. This is a relatively wide range which indicates that the Intel SSDSCKKF256H6H 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 117MB/s

Avg. Sequential Mixed IO Speed 337MB/s

Average Bench

(Based on 246 samples)

Rank 64871.3%

Min	Avg	Max
337	Read 436	506
269	Write 357	442
195	Mixed 337	473
97.3	SusWrite 117	129
69.7% 312 MB/s

Min	Avg	Max
10.5	4K Read 22.3	29.8
32.4	4K Write 64	96.3
15.5	4K Mixed 30.4	43.6
107% 38.9 MB/s

Min	Avg	Max
25.4	DQ Read 220	271
73.4	DQ Write 208	316
19.5	DQ Mixed 143	225
127% 190 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

GBR-User, 5 months ago.

97GB free

Firmware: LBF012N

SusWrite @10s intervals: 299 105 109 106 106 106 MB/s

87.9% Excellent

Write 426

Mixed 212

SusWrite 138

70% 315 MB/s

4K Read 29.8

4K Write 108

4K Mixed 44.1

159% 60.8 MB/s

DQ Read 270

DQ Write 223

DQ Mixed 212

168% 235 MB/s

GBR-User, 2 months ago.

89GB free

Firmware: LBF012N

SusWrite @10s intervals: 195 115 106 106 106 105 MB/s

81.4% Excellent

Write 415

Mixed 385

SusWrite 122

76% 339 MB/s

4K Read 30.1

4K Write 83.5

4K Mixed 46.7

150% 53.4 MB/s

DQ Read 270

DQ Write 163

DQ Mixed 224

165% 219 MB/s

GBR-User, 5 months ago.

169GB free (System drive)

Firmware: LBF012N

SusWrite @10s intervals: 191 123 101 104 105 104 MB/s

79.2% Very good

Write 321

Mixed 370

SusWrite 121

71% 321 MB/s

4K Read 27.4

4K Write 76.8

4K Mixed 39.1

132% 47.8 MB/s

DQ Read 271

DQ Write 257

DQ Mixed 134

136% 221 MB/s

BWA-User, 5 months ago.

137GB free (System drive)

Firmware: LBF012N

SusWrite @10s intervals: 271 104 102 101 103 104 MB/s

67.8% Good

Write 311

Mixed 344

SusWrite 131

67% 298 MB/s

4K Read 22

4K Write 57.6

4K Mixed 30.4

103% 36.7 MB/s

DQ Read 264

DQ Write 257

DQ Mixed 222

177% 248 MB/s

ISR-User, 4 months ago.

180GB free (System drive)

Firmware: LBF012N

SusWrite @10s intervals: 206 129 106 108 107 108 MB/s

66.9% Good

Write 360

Mixed 361

SusWrite 127

72% 320 MB/s

4K Read 23.5

4K Write 50.6

4K Mixed 30.5

102% 34.9 MB/s

DQ Read 271

DQ Write 187

DQ Mixed 209

162% 222 MB/s

RUS-User, 3 months ago.

57GB free (System drive)

Firmware: LBF012N

SusWrite @10s intervals: 194 58 51 73 91 76 MB/s

44.9% Average

Write 279

Mixed 229

SusWrite 90.4

52% 233 MB/s

4K Read 14.3

4K Write 27.2

4K Mixed 16.9

58% 19.5 MB/s

DQ Read 193

DQ Write 170

DQ Mixed 166

129% 176 MB/s

246 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,702,489 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 SSDSCKKF256H6H 256GB Builds (Compare 1,025 builds) See popular component choices, score breakdowns and rankings

Gaming 6%

Tree trunk

Desktop 48%

Yacht

Workstation 6%

Tree trunk

System: HP ProBook 450 G4

CPU
Core i5-7200UIntelBench 45%, 205,332 samples	563x
Core i7-7500UIntelBench 48%, 139,101 samples	335x
Core i3-7100UIntelBench 43%, 37,239 samples	87x

GPU
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	874x
930MXNvidiaBench 8%, 7,330 samples	146x
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples	4x

SSD
SSDSCKKF256H6H 256GBIntelBench 71%, 246 samples	1x

RAM
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	99x
HMA81GS6MFR8N-UH 1x8GBHynixBench 36%, 6,703 samples	88x
M471A1K43CB1-CRC 1x8GBSamsungBench 37%, 122,420 samples	83x

EDIT WITH CUSTOM PC BUILDER

Popular SSDSCKKF256H6H 256GB 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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CPU

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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) 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]

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.

1072 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 i5-13600K $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

Intel

SSDSCKKF256H6H 256GB

Average Bench: 71.3% (648^th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP ProBook 450 G4

Popular SSDSCKKF256H6H 256GB systems:

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Intel

SSDSCKKF256H6H 256GB

Average Bench: 71.3% (648th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP ProBook 450 G4

Popular SSDSCKKF256H6H 256GB systems:

UserBenchmark of the month

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Group Test Results

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Average Bench: 71.3% (648^th of 1072)