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Intel

SSDSCKKW512H6 512GB

▲ 500 ▼

Release date ≈ Q4 2017.

Average Bench: 70% (668th of 1071)

Based on 52 user benchmarks.  Model: INTEL SSDSCKKW512H6
Poor: 52%Average: 70% Great: 86%

Popular builds with this SSD

Above average average bench

The Intel SSDSCKKW512H6 512GB averaged 30.0% 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 168MB/s
Avg. 4K Random Mixed IO Speed 31.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Intel SSDSCKKW512H6 512GB is 34.7%. This is a relatively narrow range which indicates that the Intel SSDSCKKW512H6 512GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 144MB/s
Avg. Sequential Mixed IO Speed 264MB/s
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Average Bench

(Based on 52 samples)
Rank 66870%
Min Avg Max
338 Read 419 474
118 Write 281 424
145 Mixed 264 355
111 SusWrite 144 172
61.6% 277 MB/s
Min Avg Max
9.57 4K Read 22 29.2
23.8 4K Write 65.2 107
15.2 4K Mixed 31.8 45.1
109% 39.7 MB/s
Min Avg Max
167 DQ Read 253 270
99.9 DQ Write 211 299
111 DQ Mixed 168 223
144% 211 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
416GB free (System drive)
Firmware: LBF010C
SusWrite @10s intervals: 168 141 178 138 113 115 MB/s
73.2% Very good
Read 420
Write 243
Mixed 312
SusWrite 142
62% 279 MB/s
4K Read 21.7
4K Write 64.8
4K Mixed 35.6
113% 40.7 MB/s
DQ Read 270
DQ Write 279
DQ Mixed 213
177% 254 MB/s
390GB free (System drive)
Firmware: LBF010C
SusWrite @10s intervals: 175 119 201 117 117 110 MB/s
71% Very good
Read 398
Write 120
Mixed 207
SusWrite 140
48% 216 MB/s
4K Read 23.3
4K Write 63.6
4K Mixed 33.5
112% 40.1 MB/s
DQ Read 270
DQ Write 254
DQ Mixed 220
176% 248 MB/s
284GB free (System drive)
Firmware: LBF010C
SusWrite @10s intervals: 226 106 129 120 112 112 MB/s
65.1% Good
Read 426
Write 352
Mixed 332
SusWrite 134
70% 311 MB/s
4K Read 19.5
4K Write 49.3
4K Mixed 29
93% 32.6 MB/s
DQ Read 270
DQ Write 213
DQ Mixed 119
122% 200 MB/s
439GB free (System drive)
Firmware: LBF010C
SusWrite @10s intervals: 249 135 114 127 113 112 MB/s
59.8% Above average
Read 372
Write 222
Mixed 150
SusWrite 142
49% 221 MB/s
4K Read 14.6
4K Write 63.8
4K Mixed 23.8
86% 34.1 MB/s
DQ Read 249
DQ Write 182
DQ Mixed 126
118% 186 MB/s
353GB free (System drive)
Firmware: LBF010C
SusWrite @10s intervals: 192 172 164 104 107 109 MB/s
54.4% Above average
Read 389
Write 136
Mixed 137
SusWrite 141
44% 201 MB/s
4K Read 15.7
4K Write 27.5
4K Mixed 18.2
62% 20.5 MB/s
DQ Read 256
DQ Write 246
DQ Mixed 212
170% 238 MB/s
426GB free (System drive)
Firmware: LBF010C
SusWrite @10s intervals: 170 140 113 132 96 113 MB/s
51% Above average
Read 399
Write 269
Mixed 296
SusWrite 127
61% 273 MB/s
4K Read 15.6
4K Write 32
4K Mixed 19.1
65% 22.2 MB/s
DQ Read 211
DQ Write 104
DQ Mixed 172
124% 162 MB/s
52 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,749,803 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 SSDSCKKW512H6 512GB Builds (Compare 1,254 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 53%
Yacht
Workstation
Workstation 6%
Tree trunk

System: HP ProBook 450 G6

CPU
Core i5-8265UIntelBench 53%, 87,841 samples676x
Core i7-8565UIntelBench 55%, 81,207 samples522x
Core i3-8145UIntelBench 53%, 15,431 samples54x
GPU
UHD Graphics 620IntelBench 5%, 178,291 samples1,129x
MX130NvidiaBench 9%, 14,117 samples113x
GeForce MX250NvidiaBench 14%, 8,806 samples8x
SSD
SSDSCKKW512H6 512GBIntelBench 70%, 52 samples1x
RAM
8ATF1G64HZ-2G6E1 1x8GBMicronBench 40%, 38,499 samples120x
M471A1K43CB1-CTD 1x8GBSamsungBench 40%, 96,646 samples117x
HMA81GS6JJR8N-VK 1x8GBHynixBench 40%, 48,644 samples72x
EDIT WITH CUSTOM PC BUILDER

Popular SSDSCKKW512H6 512GB 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.

UserBenchmark of the month

Gaming Desktop ProGaming

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]

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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.

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Speed Comparisons

vs Crucial MX500 250GB
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vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
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1071 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 »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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