Nvme

SKHynix_HFM256GD3HX015N 256GB

SKHynix_HFM256GD3HX015N 256G...
BENCHMARKS (146)
MKT (0%)
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Effective Speed +105% Effective Speed 105%Average Score +123% Read 277%, Write 192%, 4K Read 54%, 4K Write 47%, Mixed 168%, 4K Mixed 51%, SusWrite 72%Peak Score +159% Read 375%, Write 224%, 4K Read 70%, 4K Write 72%, Mixed 227%, 4K Mixed 72%, SusWrite 77%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves +173% DQ Read 262%, DQ Write 169%, DQ Mixed 227%, ADQ Read 149%, ADQ Write 59%, ADQ Mixed 148%, Age 168%, AS-SSD Total 205%

Average Bench: 201% (95^th of 1071)

Based on 146 user benchmarks. Model: NVMe SKHynix_HFM256GD3HX015N

Poor: 112%Average: 201% Great: 286%

Popular builds with this SSD

Outstanding average bench

The Nvme SKHynix_HFM256GD3HX015N 256GB averaged 101.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme SKHynix_HFM256GD3HX015N 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 645MB/s

Avg. Sequential Read Speed 1,724MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme SKHynix_HFM256GD3HX015N 256GB is 174%. This is a particularly wide range which indicates that the Nvme SKHynix_HFM256GD3HX015N 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 510MB/s

Avg. 4K Random Write Speed 129MB/s

Average Bench

(Based on 146 samples)

Rank 95201%

Min	Avg	Max
682	Read 1,724	2,407
428	Write 1,183	1,570
421	Mixed 961	1,383
280	SusWrite 510	685
243% 1,094 MB/s

Min	Avg	Max
25.6	4K Read 52.9	72.9
53.4	4K Write 129	211
29.9	4K Mixed 68.2	100
236% 83.3 MB/s

Min	Avg	Max
290	DQ Read 813	1,327
166	DQ Write 460	964
251	DQ Mixed 645	1,083
478% 639 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.

176GB free (System drive)

Firmware: 41020C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 939 838 408 399 395 398 MB/s

208% Outstanding

Write 1,214

Mixed 1,022

SusWrite 563

246% 1,104 MB/s

4K Read 62

4K Write 125

4K Mixed 76.7

258% 88 MB/s

DQ Read 925

DQ Write 353

DQ Mixed 771

536% 683 MB/s

HUN-User, 15 days ago.

114GB free (System drive)

Firmware: 41020C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 732 416 382 393 423 395 MB/s

201% Outstanding

Write 1,079

Mixed 962

SusWrite 457

235% 1,058 MB/s

4K Read 61.7

4K Write 125

4K Mixed 69.5

248% 85.3 MB/s

DQ Read 886

DQ Write 312

DQ Mixed 673

478% 624 MB/s

ESP-User, 5 days ago.

123GB free (System drive)

Firmware: 41020C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 411 360 359 355 345 345 MB/s

184% Outstanding

Write 1,416

Mixed 655

SusWrite 362

234% 1,059 MB/s

4K Read 54.8

4K Write 117

4K Mixed 48.1

207% 73.4 MB/s

DQ Read 915

DQ Write 327

DQ Mixed 614

455% 618 MB/s

PAN-User, 3 months ago.

93GB free (System drive)

Firmware: 41030C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 536 418 398 417 411 406 MB/s

180% Outstanding

Write 1,408

Mixed 1,039

SusWrite 431

258% 1,160 MB/s

4K Read 49.5

4K Write 110

4K Mixed 48.7

196% 69.5 MB/s

DQ Read 726

DQ Write 358

DQ Mixed 585

423% 556 MB/s

CRI-User, 23 days ago.

129GB free (System drive)

Firmware: 41020C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 429 436 423 455 448 443 MB/s

158% Outstanding

Write 967

Mixed 676

SusWrite 439

197% 886 MB/s

4K Read 36.4

4K Write 80.8

4K Mixed 53.7

167% 57 MB/s

DQ Read 722

DQ Write 204

DQ Mixed 326

276% 417 MB/s

DEU-User, 1 month ago.

171GB free (System drive)

Firmware: 41020C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 419 479 422 375 371 376 MB/s

135% Outstanding

Write 1,062

Mixed 534

SusWrite 407

182% 821 MB/s

4K Read 35

4K Write 118

4K Mixed 48.6

178% 67.1 MB/s

DQ Read 39

DQ Write 124

DQ Mixed 73.7

59% 79 MB/s

FRA-User, 2 months ago.

123GB free (System drive)

Firmware: 41020C21 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 173 136 110 95 90 83 MB/s

125% Outstanding

Write 240

Mixed 334

SusWrite 114

123% 575 MB/s

4K Read 31.1

4K Write 92.2

4K Mixed 23.2

126% 48.8 MB/s

DQ Read 491

DQ Write 233

DQ Mixed 375

274% 366 MB/s

146 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,751,437 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU

GPU

SSD

HDD

RAM

MBD

Typical SKHynix_HFM256GD3HX015N 256GB Builds (Compare 2,296 builds) See popular component choices, score breakdowns and rankings

Gaming 14%

Tree trunk

Desktop 76%

Battleship

Workstation 12%

Tree trunk

System: Lenovo 20VE

CPU
Core i5-1135G7IntelBench 69%, 36,962 samples	1,224x
Core i7-1165G7IntelBench 66%, 51,565 samples	881x
Core i3-1115G4IntelBench 51%, 18,815 samples	191x

GPU
Iris XeIntelBench 14%, 144,774 samples	1,991x
UHD GraphicsIntelBench 9%, 39,662 samples	189x
GeForce MX450NvidiaBench 29%, 1,913 samples	110x

SSD
SKHynix_HFM256GD3HX015N 256GBNvmeBench 201%, 146 samples	1x

RAM
HMAA1GS6CJR6N-XN 1x8GBHynixBench 32%, 6,771 samples	296x
M471A1G44AB0-CWE 1x8GBSamsungBench 39%, 19,438 samples	278x
M471A1K43DB1-CWE Hynix HMAA1GS6CJR6N-XN 16GBSamsungBench 66%, 408 samples	113x

EDIT WITH CUSTOM PC BUILDER

Popular SKHynix_HFM256GD3HX015N 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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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

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Fastest real world speed - Real World Speed measures performance for typical consumers.

1071 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 $269	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	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) $37	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_HFM256GD3HX015N 256GB

Average Bench: 201% (95^th of 1071)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 20VE

Popular SKHynix_HFM256GD3HX015N 256GB systems:

UserBenchmark of the month

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Nvme

SKHynix_HFM256GD3HX015N 256GB

Average Bench: 201% (95th of 1071)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 20VE

Popular SKHynix_HFM256GD3HX015N 256GB systems:

UserBenchmark of the month

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Group Test Results

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Speed Comparisons

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Average Bench: 201% (95^th of 1071)