Intel

SSDSCKKW256H6 256GB

SSDSCKKW256H6 256GB
BENCHMARKS (1,222)
MKT (0%)
BUILDS
(0)

Effective Speed -36%Effective Speed -36%Average Score -41%Read -6%, Write -22%, 4K Read -41%, 4K Write -16%, Mixed -14%, 4K Mixed -26%, SusWrite -158%Peak Score -40%Read -3%, Write -8%, 4K Read -37%, 4K Write -11%, Mixed -3%, 4K Mixed -24%, SusWrite -196%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -27%DQ Read -36%, DQ Write -13%, DQ Mixed -48%, ADQ Read -27%, ADQ Write -41%, ADQ Mixed -42%, Age 14%, AS-SSD Total -23%

Average Bench: 72.5% (622^nd of 1072)

Based on 1,222 user benchmarks. Model: INTEL SSDSCKKW256H6

Poor: 50%Average: 72.5% Great: 89%

Popular builds with this SSD

Good average bench

The Intel SSDSCKKW256H6 256GB averaged 27.5% 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 183MB/s

Avg. 4K Random Mixed IO Speed 35.6MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the Intel SSDSCKKW256H6 256GB is 39%. This is a relatively wide range which indicates that the Intel SSDSCKKW256H6 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 115MB/s

Avg. Sequential Mixed IO Speed 314MB/s

Average Bench

(Based on 1,222 samples)

Rank 62272.5%

Min	Avg	Max
332	Read 431	490
121	Write 332	450
158	Mixed 314	411
82.7	SusWrite 115	131
66.4% 298 MB/s

Min	Avg	Max
11.2	4K Read 24.3	31.3
34.9	4K Write 75.2	110
16.8	4K Mixed 35.6	46.9
122% 45 MB/s

Min	Avg	Max
208	DQ Read 257	270
96	DQ Write 205	318
99.8	DQ Mixed 183	224
150% 215 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

DNK-User, 11 days ago.

172GB free (System drive)

Firmware: LBF010C

SusWrite @10s intervals: 234 116 105 102 104 104 MB/s

80.4% Excellent

Write 397

Mixed 386

SusWrite 127

78% 350 MB/s

4K Read 29

4K Write 84.8

4K Mixed 36.4

136% 50.1 MB/s

DQ Read 270

DQ Write 245

DQ Mixed 226

178% 247 MB/s

DNK-User, 21 days ago.

43GB free (System drive)

Firmware: LBF010C

SusWrite @10s intervals: 208 124 103 92 105 104 MB/s

77% Very good

Write 422

Mixed 390

SusWrite 123

79% 351 MB/s

4K Read 26.8

4K Write 73.4

4K Mixed 39.1

130% 46.4 MB/s

DQ Read 256

DQ Write 200

DQ Mixed 219

167% 225 MB/s

NLD-User, 23 days ago.

184GB free (System drive)

Firmware: LBF010C

SusWrite @10s intervals: 227 119 101 104 106 105 MB/s

75.8% Very good

Write 395

Mixed 366

SusWrite 127

75% 334 MB/s

4K Read 23

4K Write 83.4

4K Mixed 41

132% 49.1 MB/s

DQ Read 270

DQ Write 121

DQ Mixed 121

109% 171 MB/s

ITA-User, 18 days ago.

156GB free (System drive)

Firmware: LBF010C

SusWrite @10s intervals: 172 125 101 103 102 102 MB/s

75.7% Very good

Write 210

Mixed 169

SusWrite 118

54% 243 MB/s

4K Read 27

4K Write 79.5

4K Mixed 38.7

133% 48.4 MB/s

DQ Read 270

DQ Write 97.9

DQ Mixed 221

154% 196 MB/s

DEU-User, 1 month ago.

196GB free (System drive)

Firmware: LBF010C

SusWrite @10s intervals: 169 148 107 107 69 100 MB/s

73.3% Very good

Write 406

Mixed 375

SusWrite 117

75% 334 MB/s

4K Read 26.6

4K Write 67.8

4K Mixed 38.5

126% 44.3 MB/s

DQ Read 262

DQ Write 155

DQ Mixed 219

160% 212 MB/s

GBR-User, 1 month ago.

208GB free (System drive)

Firmware: LBF010C

SusWrite @10s intervals: 179 123 101 103 103 102 MB/s

66.3% Good

Write 131

Mixed 205

SusWrite 119

51% 231 MB/s

4K Read 22

4K Write 38.5

4K Mixed 30.4

93% 30.3 MB/s

DQ Read 256

DQ Write 243

DQ Mixed 187

157% 228 MB/s

ROU-User, 26 days ago.

160GB free (System drive)

Firmware: LBF017C

SusWrite @10s intervals: 165 137 103 104 103 104 MB/s

58.5% Above average

Write 133

Mixed 261

SusWrite 119

54% 244 MB/s

4K Read 21

4K Write 36.2

4K Mixed 24.4

82% 27.2 MB/s

DQ Read 212

DQ Write 106

DQ Mixed 111

95% 143 MB/s

1,222 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,650,385 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 SSDSCKKW256H6 256GB Builds (Compare 152 builds) See popular component choices, score breakdowns and rankings

Gaming 8%

Tree trunk

Desktop 49%

Yacht

Workstation 8%

Tree trunk

System: Asus UX330UAK

CPU
Core i5-7200UIntelBench 45%, 205,332 samples	74x
Core i7-7500UIntelBench 48%, 139,101 samples	70x
Core i7-7500U VHIntelBench 52%, 2,074 samples	8x

GPU
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	152x

SSD
SSDSCKKW256H6 256GBIntelBench 72%, 1,222 samples	1x

RAM
K4E6E304EB-EGCF 2x4GBSamsungBench 60%, 7,516 samples	65x
MT52L512M32D2PF-10 2x4GBMicronBench 58%, 8,965 samples	58x
MT52L1G32D4PG-107 2x8GBMicronBench 56%, 2,777 samples	14x

EDIT WITH CUSTOM PC BUILDER

Popular SSDSCKKW256H6 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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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 $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	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) $35	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

SSDSCKKW256H6 256GB

Average Bench: 72.5% (622^nd of 1072)

Popular builds with this SSD

Good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Asus UX330UAK

Popular SSDSCKKW256H6 256GB systems:

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Intel

SSDSCKKW256H6 256GB

Average Bench: 72.5% (622nd of 1072)

Popular builds with this SSD

Good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Asus UX330UAK

Popular SSDSCKKW256H6 256GB systems:

UserBenchmark of the month

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Group Test Results

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Average Bench: 72.5% (622^nd of 1072)