Average Bench: 85.1% (340th of 1011)

Based on 610 user benchmarks.  Model: INTEL SSDSCKKF256G8H

Very good average bench

The Intel SSDSCKKF256G8H 256GB averaged just 14.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel SSDSCKKF256G8H 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 169MB/s
Avg. 4K Random Mixed IO Speed 38.8MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Intel SSDSCKKF256G8H 256GB is 48.8%. This is a relatively wide range which indicates that the Intel SSDSCKKF256G8H 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 246MB/s
Avg. Sequential Mixed IO Speed 351MB/s
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Average Bench

(Based on 610 samples)
Min Avg Max
342 Read 434 511
285 Write 367 454
255 Mixed 351 443
159 SusWrite 246 272
78.3% 349 MB/s
Min Avg Max
14 4K Read 30.5 45.8
32.4 4K Write 66.1 101
17 4K Mixed 38.8 60.3
131% 45.1 MB/s
Min Avg Max
30.1 DQ Read 251 311
81.7 DQ Write 251 333
30.2 DQ Mixed 169 249
150% 224 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
94GB free (System drive)
Firmware: LHFH03N
SusWrite @10s intervals: 267 245 247 256 272 260 MB/s
Read 456
Write 372
Mixed 392
SusWrite 258
83% 370 MB/s
4K Read 34.2
4K Write 67.1
4K Mixed 41.1
140% 47.5 MB/s
DQ Read 300
DQ Write 260
DQ Mixed 180
162% 247 MB/s
207GB free (System drive)
Firmware: LHFH03N
SusWrite @10s intervals: 276 256 248 258 252 260 MB/s
Read 492
Write 444
Mixed 381
SusWrite 258
88% 394 MB/s
4K Read 30.1
4K Write 92
4K Mixed 34.5
138% 52.2 MB/s
DQ Read 230
DQ Write 248
DQ Mixed 194
158% 224 MB/s
119GB free (System drive)
Firmware: LHFH03N
SusWrite @10s intervals: 264 264 266 262 265 265 MB/s
Read 446
Write 390
Mixed 210
SusWrite 264
73% 327 MB/s
4K Read 23.2
4K Write 61.8
4K Mixed 33.6
111% 39.5 MB/s
DQ Read 298
DQ Write 188
DQ Mixed 197
159% 228 MB/s
171GB free (System drive)
Firmware: LHFH03N
SusWrite @10s intervals: 177 165 144 159 159 166 MB/s
Read 389
Write 300
Mixed 302
SusWrite 162
64% 288 MB/s
4K Read 25.1
4K Write 49.9
4K Mixed 30.2
103% 35.1 MB/s
DQ Read 302
DQ Write 265
DQ Mixed 188
167% 252 MB/s
31GB free (System drive)
Firmware: LHFH03N
SusWrite @10s intervals: 126 202 92 100 93 101 MB/s
Read 404
Write 378
Mixed 337
SusWrite 119
69% 310 MB/s
4K Read 18.3
4K Write 59
4K Mixed 26
92% 34.4 MB/s
DQ Read 297
DQ Write 249
DQ Mixed 200
170% 249 MB/s
610 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 16,800,679 SSDs tested.

Typical SSDSCKKF256G8H 256GB Builds (Compare 2,785 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 14%
Tree trunk
Desktop
Desktop 45%
Speed boat
Workstation
Workstation 23%
Surfboard

System: HP EliteBook 840 G3

EDIT WITH CUSTOM PC BUILDER

Popular SSDSCKKF256G8H 256GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) August 2019 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.

 Comments

1011 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $143AMD RX 580 $172Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $219AMD RX 5700 XT $400Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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