Average Bench: 111% (170th of 1011)

Based on 2,119 user benchmarks.  Model: SK hynix PC401 HFS256GD9TNG-62A0A

Outstanding average bench

The SK hynix PC401 HFS256GD9TNG-62A0A 256GB averaged 10.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix PC401 HFS256GD9TNG-62A0A 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 266MB/s
Avg. 4K-64Thread Read Speed 474MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SK hynix PC401 HFS256GD9TNG-62A0A 256GB is 89.1%. This is a particularly wide range which indicates that the SK hynix PC401 HFS256GD9TNG-62A0A 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 226MB/s
Avg. Sequential Write Speed 354MB/s
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Average Bench

(Based on 2,119 samples)
Min Avg Max
483 Read 841 1,219
81.3 Write 354 716
135 Mixed 510 1,011
73.7 SusWrite 226 324
107% 483 MB/s
Min Avg Max
18.1 4K Read 35.8 48.1
40.5 4K Write 87 136
19.3 4K Mixed 39.6 65.2
151% 54.2 MB/s
Min Avg Max
212 DQ Read 474 603
88.3 DQ Write 304 701
76.3 DQ Mixed 266 581
232% 348 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
138GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 302 321 283 275 272 268 MB/s
Read 1,177
Write 562
Mixed 999
SusWrite 287
168% 756 MB/s
4K Read 44.5
4K Write 108
4K Mixed 59.5
201% 70.5 MB/s
DQ Read 603
DQ Write 588
DQ Mixed 290
302% 494 MB/s
178GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 268 262 286 314 311 296 MB/s
Read 1,088
Write 602
Mixed 1,030
SusWrite 289
168% 752 MB/s
4K Read 39.4
4K Write 83.4
4K Mixed 36.6
151% 53.1 MB/s
DQ Read 389
DQ Write 266
DQ Mixed 284
224% 313 MB/s
85GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 128 124 121 124 120 118 MB/s
Read 947
Write 130
Mixed 201
SusWrite 123
75% 350 MB/s
4K Read 35.2
4K Write 88.3
4K Mixed 33.4
143% 52.3 MB/s
DQ Read 474
DQ Write 137
DQ Mixed 180
166% 264 MB/s
192GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 307 304 311 308 304 305 MB/s
Read 863
Write 554
Mixed 913
SusWrite 306
148% 659 MB/s
4K Read 29.8
4K Write 61.2
4K Mixed 24.3
109% 38.4 MB/s
DQ Read 398
DQ Write 274
DQ Mixed 270
220% 314 MB/s
170GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 228 273 235 230 231 227 MB/s
Read 772
Write 545
Mixed 653
SusWrite 237
123% 552 MB/s
4K Read 28.5
4K Write 47.8
4K Mixed 33.4
111% 36.6 MB/s
DQ Read 342
DQ Write 409
DQ Mixed 310
252% 353 MB/s
88GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 191 185 168 172 165 161 MB/s
Read 819
Write 151
Mixed 242
SusWrite 174
75% 346 MB/s
4K Read 36.6
4K Write 107
4K Mixed 17.2
134% 53.5 MB/s
DQ Read 470
DQ Write 187
DQ Mixed 210
187% 289 MB/s
78GB free (System drive)
Firmware: 80000E00
SusWrite @10s intervals: 163 158 163 142 144 153 MB/s
Read 436
Write 196
Mixed 230
SusWrite 154
56% 254 MB/s
4K Read 20.8
4K Write 75.6
4K Mixed 17.1
93% 37.8 MB/s
DQ Read 436
DQ Write 180
DQ Mixed 192
173% 269 MB/s
2,119 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,525,647 SSDs tested.

Typical hynix PC401 HFS256GD9TNG-62A0A 256GB Builds (Compare 2,242 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 32%
Sail boat

System: HP ProBook 450 G5

EDIT WITH CUSTOM PC BUILDER

Popular hynix PC401 HFS256GD9TNG-62A0A 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 $57
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $199
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk 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 $83SanDisk Ultra Fit 32GB $14
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