TEST
YOUR SSD
ADD TO PC
BUILD

SKHynix_HFM256GDHTNI-87A0B 256GB

▲ 501 ▼

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
ADVERTISEMENT

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%
103GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 463 296 296 312 320 309 MB/s
158% Outstanding
Read 1,044
Write 889
Mixed 947
SusWrite 332
180% 803 MB/s
4K Read 49.9
4K Write 108
4K Mixed 59.2
209% 72.5 MB/s
DQ Read 805
DQ Write 629
DQ Mixed 476
422% 637 MB/s
135GB free (System drive)
Firmware: 11010C00
SusWrite @10s intervals: 411 306 292 282 288 287 MB/s
134% Outstanding
Read 906
Write 869
Mixed 770
SusWrite 311
160% 714 MB/s
4K Read 32.6
4K Write 53.6
4K Mixed 51.5
144% 45.9 MB/s
DQ Read 754
DQ Write 729
DQ Mixed 680
528% 721 MB/s
170GB free (System drive)
Firmware: 11010C00
SusWrite @10s intervals: 345 319 303 312 316 315 MB/s
102% Outstanding
Read 744
Write 802
Mixed 696
SusWrite 318
144% 640 MB/s
4K Read 26.3
4K Write 79
4K Mixed 31.2
122% 45.5 MB/s
DQ Read 446
DQ Write 255
DQ Mixed 385
277% 362 MB/s
127GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 342 334 329 323 320 339 MB/s
97.9% Outstanding
Read 696
Write 698
Mixed 658
SusWrite 332
134% 596 MB/s
4K Read 29
4K Write 46.1
4K Mixed 35.3
114% 36.8 MB/s
DQ Read 360
DQ Write 280
DQ Mixed 313
236% 318 MB/s
127GB free
Firmware: 11010C00
SusWrite @10s intervals: 316 317 317 316 313 309 MB/s
90.1% Outstanding
Read 354
Write 322
Mixed 320
SusWrite 314
74% 328 MB/s
4K Read 34
4K Write 54.5
4K Mixed 39
130% 42.5 MB/s
DQ Read 388
DQ Write 340
DQ Mixed 520
347% 416 MB/s
4,825 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 73,436,901 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 5,653 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 samples3,903x
Core i7-10750HIntelBench 77%, 206,796 samples1,750x
GPU
UHD GraphicsIntelBench 5%, 187,969 samples3,290x
GeForce GTX 1650NvidiaBench 40%, 34,471 samples1,226x
GTX 1650-Ti (Mobile)NvidiaBench 42%, 33,798 samples1,136x
SSD
SKHynix_HFM256GDHTNI-87A0B 256GBBench 143%, 4,825 samples1x
RAM
LV32D4S2S8HD-8 1x8GBKingstonBench 48%, 8,552 samples1,233x
LV32D4S2S8HD-8 2x8GBKingstonBench 91%, 10,928 samples881x
M471A1K43DB1-CWE 2x8GBSamsungBench 86%, 69,946 samples564x
EDIT WITH CUSTOM PC BUILDER

Popular SKHynix_HFM256GDHTNI-87A0B 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

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) December 2023 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]

ADVERTISEMENT

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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 3 years

Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Samsung 850 Evo 1TB

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?
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 $270Nvidia RTX 4060 $295Crucial MX500 250GB $30
Intel Core i5-12400F $146Nvidia RTX 4060-Ti $360Samsung 850 Evo 120GB $80
Intel Core i5-12600K $189Nvidia RTX 3060-Ti $340Samsung 860 Evo 250GB $49
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $42SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $357SanDisk Ultra Fit 32GB $16
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback