Nvme

SKHynix_HFS256GD 256GB

SKHynix_HFS256GD 256GB
BENCHMARKS (498)
MKT (0%)
BUILDS
(0)

Effective Speed +38% Effective Speed 38%Average Score +41% Read 127%, Write 79%, 4K Read 15%, 4K Write 15%, Mixed 49%, 4K Mixed -11%, SusWrite 14%Peak Score +85% Read 183%, Write 181%, 4K Read 22%, 4K Write 10%, Mixed 158%, 4K Mixed 14%, SusWrite 29%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves +103% DQ Read 127%, DQ Write 134%, DQ Mixed 145%, ADQ Read 73%, ADQ Write 76%, ADQ Mixed 85%, Age 64%, AS-SSD Total 116%

Average Bench: 136% (173^rd of 1072)

Based on 498 user benchmarks. Model: NVMe SKHynix_HFS256GD

Poor: 88%Average: 136% Great: 181%

Popular builds with this SSD

Outstanding average bench

The Nvme SKHynix_HFS256GD 256GB averaged 35.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme SKHynix_HFS256GD 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 481MB/s

Avg. 4K-64Thread Write Speed 508MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme SKHynix_HFS256GD 256GB is 92.9%. This is a particularly wide range which indicates that the Nvme SKHynix_HFS256GD 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 338MB/s

Avg. Sequential Mixed IO Speed 536MB/s

Average Bench

(Based on 498 samples)

Rank 173136%

Min	Avg	Max
640	Read 1,036	1,434
177	Write 726	1,362
277	Mixed 536	1,090
146	SusWrite 338	498
146% 659 MB/s

Min	Avg	Max
20.6	4K Read 39.4	52.4
62.1	4K Write 101	135
20.2	4K Mixed 40.5	66.7
165% 60.5 MB/s

Min	Avg	Max
424	DQ Read 566	834
156	DQ Write 508	840
212	DQ Mixed 481	813
376% 519 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

GBR-User, 2 months ago.

157GB free (System drive)

Firmware: 80750C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 436 344 340 349 343 340 MB/s

137% Outstanding

Write 770

Mixed 434

SusWrite 359

154% 697 MB/s

4K Read 30.9

4K Write 88.9

4K Mixed 37.2

142% 52.3 MB/s

DQ Read 522

DQ Write 517

DQ Mixed 445

355% 494 MB/s

MYS-User, 3 months ago.

73GB free (System drive)

Firmware: 0C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 529 344 255 190 189 197 MB/s

125% Outstanding

Write 777

Mixed 457

SusWrite 284

147% 663 MB/s

4K Read 29.8

4K Write 69.8

4K Mixed 38.4

131% 46 MB/s

DQ Read 534

DQ Write 443

DQ Mixed 437

342% 472 MB/s

URY-User, 3 months ago.

115GB free (System drive)

Firmware: 80050C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 431 354 356 361 362 360 MB/s

122% Outstanding

Write 954

Mixed 427

SusWrite 371

145% 647 MB/s

4K Read 32.9

4K Write 78.9

4K Mixed 34.8

136% 48.9 MB/s

DQ Read 524

DQ Write 559

DQ Mixed 449

363% 511 MB/s

ZAF-User, 2 months ago.

110GB free (System drive)

Firmware: 80030C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 531 284 244 240 251 244 MB/s

117% Outstanding

Write 762

Mixed 490

SusWrite 299

137% 614 MB/s

4K Read 34.3

4K Write 73.8

4K Mixed 32.7

133% 46.9 MB/s

DQ Read 529

DQ Write 487

DQ Mixed 446

351% 487 MB/s

ZAF-User, 2 months ago.

114GB free (System drive)

Firmware: 80030C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 300 271 220 256 252 241 MB/s

106% Outstanding

Write 389

Mixed 458

SusWrite 256

106% 476 MB/s

4K Read 29.4

4K Write 73.3

4K Mixed 37.9

132% 46.9 MB/s

DQ Read 539

DQ Write 256

DQ Mixed 227

214% 340 MB/s

FIN-User, 2 months ago.

133GB free (System drive)

Firmware: 80040C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 420 279 287 280 282 268 MB/s

102% Outstanding

Write 306

Mixed 375

SusWrite 302

97% 440 MB/s

4K Read 15.9

4K Write 106

4K Mixed 26.8

114% 49.5 MB/s

DQ Read 524

DQ Write 300

DQ Mixed 367

285% 397 MB/s

GBR-User, 1 month ago.

13GB free (System drive)

Firmware: 0C10 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 90 83 81 79 78 77 MB/s

79.9% Very good

Write 100

Mixed 202

SusWrite 81.4

62% 286 MB/s

4K Read 21.7

4K Write 60.9

4K Mixed 27.3

100% 36.6 MB/s

DQ Read 519

DQ Write 102

DQ Mixed 152

152% 258 MB/s

498 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,658,078 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_HFS256GD 256GB Builds (Compare 853 builds) See popular component choices, score breakdowns and rankings

Gaming 61%

Destroyer

Desktop 81%

Aircraft carrier

Workstation 53%

Yacht

System: Lenovo 81UH

CPU
Core i7-9750HIntelBench 73%, 328,182 samples	853x

GPU
GeForce RTX 2070 with Max-Q DesignNvidiaBench 77%, 6,944 samples	387x
GeForce RTX 2060NvidiaBench 68%, 3,498 samples	310x
UHD Graphics 630IntelBench 5%, 506,702 samples	111x

SSD
SKHynix_HFS256GD 256GBNvmeBench 136%, 498 samples	1x

RAM
RMSA3260ME78HAF-2666 2x8GBRamaxelBench 76%, 8,736 samples	358x
M471A1K43DB1-CTD 2x8GBSamsungBench 76%, 43,895 samples	132x
HMA82GS6JJR8N-VK 2x16GBHynixBench 82%, 1,927 samples	49x

EDIT WITH CUSTOM PC BUILDER

Popular SKHynix_HFS256GD 256GB systems:

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

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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- 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
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- See speed test results from other users
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Solid State Drive Rankings (Price vs Performance) April 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]

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.

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 »

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Nvme

SKHynix_HFS256GD 256GB

Average Bench: 136% (173^rd of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 81UH

Popular SKHynix_HFS256GD 256GB systems:

UserBenchmark of the month

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Group Test Results

Comments

Speed Comparisons

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Best User Rated

Nvme

SKHynix_HFS256GD 256GB

Average Bench: 136% (173rd of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 81UH

Popular SKHynix_HFS256GD 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 136% (173^rd of 1072)