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SKHynix_HFM256GDHTNI-87A0B 256GB

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Release date ≈ Q2 2020.

Average Bench: 143% (164th of 1072)

Based on 4,825 user benchmarks.  Model: SKHynix_HFM256GDHTNI-87A0B
Poor: 93%Average: 143% Great: 176%

Popular builds with this SSD

Outstanding average bench

The SKHynix_HFM256GDHTNI-87A0B 256GB averaged 43.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SKHynix_HFM256GDHTNI-87A0B 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 522MB/s
Avg. 4K-64Thread Read Speed 665MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SKHynix_HFM256GDHTNI-87A0B 256GB is 82.9%. This is a particularly wide range which indicates that the SKHynix_HFM256GDHTNI-87A0B 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 324MB/s
Avg. 4K Random Write Speed 102MB/s
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Average Bench

(Based on 4,825 samples)
Rank 164143%
Min Avg Max
631 Read 917 1,058
452 Write 810 930
386 Mixed 793 962
177 SusWrite 324 500
159% 711 MB/s
Min Avg Max
22.3 4K Read 46.5 56.3
46.9 4K Write 102 147
25.8 4K Mixed 54.7 74.5
194% 67.7 MB/s
Min Avg Max
383 DQ Read 665 821
207 DQ Write 540 745
226 DQ Mixed 522 704
412% 576 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
46GB free (System drive)
Firmware: 11010C00
SusWrite @10s intervals: 32 40 35 27 20 20 MB/s
313% Outstanding
Read 3,171
Write 38.6
Mixed 79.5
SusWrite 29.1
173% 829 MB/s
4K Read 454
4K Write 2.7
4K Mixed 4.9
696% 154 MB/s
135GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 642 301 302 306 304 310 MB/s
162% Outstanding
Read 994
Write 896
Mixed 936
SusWrite 361
179% 797 MB/s
4K Read 49.4
4K Write 106
4K Mixed 63.4
212% 73.1 MB/s
DQ Read 815
DQ Write 738
DQ Mixed 701
546% 751 MB/s
155GB free (System drive)
Firmware: 11000C00
SusWrite @10s intervals: 469 339 306 329 330 329 MB/s
154% Outstanding
Read 1,020
Write 893
Mixed 932
SusWrite 351
179% 799 MB/s
4K Read 47.3
4K Write 97.2
4K Mixed 60.2
200% 68.2 MB/s
DQ Read 757
DQ Write 572
DQ Mixed 636
483% 655 MB/s
180GB free (System drive)
Firmware: 11010C00
SusWrite @10s intervals: 432 324 292 325 347 340 MB/s
95.7% Outstanding
Read 648
Write 616
Mixed 596
SusWrite 344
124% 551 MB/s
4K Read 21
4K Write 49.3
4K Mixed 24.4
89% 31.6 MB/s
DQ Read 576
DQ Write 392
DQ Mixed 626
428% 531 MB/s
162GB free (System drive)
Firmware: 11000C00
SusWrite @10s intervals: 330 292 293 291 294 296 MB/s
65.7% Good
Read 415
Write 582
Mixed 581
SusWrite 299
106% 469 MB/s
4K Read 20.8
4K Write 28.5
4K Mixed 23.6
77% 24.3 MB/s
DQ Read 201
DQ Write 106
DQ Mixed 156
115% 154 MB/s
4,825 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,879,177 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 SKHynix_HFM256GDHTNI-87A0B 256GB Builds (Compare 6,028 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 72%
Battleship
Workstation
Workstation 9%
Tree trunk

System: Lenovo 81Y4

CPU
Core i5-10300HIntelBench 74%, 82,821 samples4,150x
Core i7-10750HIntelBench 77%, 206,796 samples1,878x
GPU
UHD GraphicsIntelBench 5%, 187,969 samples3,503x
GeForce GTX 1650NvidiaBench 40%, 34,471 samples1,315x
GTX 1650-Ti (Mobile)NvidiaBench 42%, 33,798 samples1,209x
SSD
SKHynix_HFM256GDHTNI-87A0B 256GBBench 143%, 4,825 samples1x
RAM
LV32D4S2S8HD-8 1x8GBKingstonBench 48%, 8,552 samples1,283x
LV32D4S2S8HD-8 2x8GBKingstonBench 91%, 10,928 samples931x
M471A1K43DB1-CWE 2x8GBSamsungBench 86%, 69,946 samples598x
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Popular SKHynix_HFM256GDHTNI-87A0B 256GB systems:

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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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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
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Solid State Drive Rankings (Price vs Performance) May 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

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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?
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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $290Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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