Average Bench: 65.8% (660th of 1011)

Based on 1,211 user benchmarks.  Model: INTEL SSDSCKKF256H6 SATA 256GB

Above average average bench

The Intel SSDSCKKF256H6 SATA 256GB averaged 34.2% 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 167MB/s
Avg. 4K Random Mixed IO Speed 30.7MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Intel SSDSCKKF256H6 SATA 256GB is 39.7%. This is a relatively wide range which indicates that the Intel SSDSCKKF256H6 SATA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 118MB/s
Avg. Sequential Write Speed 271MB/s
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Average Bench

(Based on 1,211 samples)
Min Avg Max
309 Read 408 487
109 Write 271 430
143 Mixed 283 403
89.5 SusWrite 118 133
60.1% 270 MB/s
Min Avg Max
8.78 4K Read 20.7 30.3
25.1 4K Write 61.9 102
13.2 4K Mixed 30.7 43.8
103% 37.8 MB/s
Min Avg Max
28 DQ Read 246 270
63 DQ Write 201 315
54.4 DQ Mixed 167 222
140% 205 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
152GB free (System drive)
Firmware: LBFD07N
SusWrite @10s intervals: 249 106 104 105 103 105 MB/s
Read 481
Write 387
Mixed 324
SusWrite 129
74% 330 MB/s
4K Read 30.1
4K Write 90.1
4K Mixed 43.7
149% 54.6 MB/s
DQ Read 267
DQ Write 326
DQ Mixed 180
168% 258 MB/s
98GB free
Firmware: LBFD07N
SusWrite @10s intervals: 293 105 105 105 106 106 MB/s
Read 484
Write 441
Mixed 427
SusWrite 137
83% 372 MB/s
4K Read 28.9
4K Write 88.9
4K Mixed 42.1
145% 53.3 MB/s
DQ Read 270
DQ Write 315
DQ Mixed 221
187% 269 MB/s
57GB free (System drive)
Firmware: LBFD07N
SusWrite @10s intervals: 275 102 103 104 106 106 MB/s
Read 471
Write 442
Mixed 395
SusWrite 133
81% 360 MB/s
4K Read 26.6
4K Write 59.9
4K Mixed 38.4
121% 41.6 MB/s
DQ Read 266
DQ Write 324
DQ Mixed 224
188% 271 MB/s
205GB free (System drive)
Firmware: LBFD07N
SusWrite @10s intervals: 199 127 105 106 106 106 MB/s
Read 419
Write 396
Mixed 343
SusWrite 125
72% 321 MB/s
4K Read 23.2
4K Write 72.9
4K Mixed 38.2
123% 44.8 MB/s
DQ Read 270
DQ Write 275
DQ Mixed 220
180% 255 MB/s
1,211 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,505,966 SSDs tested.

Typical SSDSCKKF256H6 SATA 256GB Builds (Compare 17,771 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 53%
Yacht
Workstation
Workstation 33%
Sail boat

System: Dell Inspiron 15 7000 Gaming - $650

EDIT WITH CUSTOM PC BUILDER Total price: $650

Popular SSDSCKKF256H6 SATA 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.

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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.
  • - 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) October 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 $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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