SK

hynix SC300B HFS256G39MND-3510B 256GB

hynix SC300B HFS256G39MND-35...
BENCHMARKS (181)
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Effective Speed -26%Effective Speed -26%Average Score -34%Read -13%, Write -22%, 4K Read -63%, 4K Write -45%, Mixed -23%, 4K Mixed -74%, SusWrite 1%Peak Score -24%Read -2%, Write -25%, 4K Read -42%, 4K Write -36%, Mixed -1%, 4K Mixed -60%, SusWrite -3%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -6%DQ Read 3%, DQ Write -10%, DQ Mixed -20%, ADQ Read -1%, ADQ Write -3%, ADQ Mixed -15%, Age 9%, AS-SSD Total -7%

Average Bench: 77.9% (523^rd of 1072)

Based on 181 user benchmarks. Model: SK hynix SC300B HFS256G39MND-3510B

Poor: 58%Average: 77.9% Great: 96%

Popular builds with this SSD

Good average bench

The SK hynix SC300B HFS256G39MND-3510B 256GB averaged 22.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix SC300B HFS256G39MND-3510B 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 226MB/s

Avg. 4K-64Thread Write Speed 280MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC300B HFS256G39MND-3510B 256GB is 37.2%. This is a relatively wide range which indicates that the SK hynix SC300B HFS256G39MND-3510B 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 292MB/s

Avg. Sustained Write Speed 300MB/s

Average Bench

(Based on 181 samples)

Rank 52377.9%

Min	Avg	Max
304	Read 403	499
235	Write 333	389
242	Mixed 292	418
163	SusWrite 300	375
74.5% 332 MB/s

Min	Avg	Max
10.5	4K Read 21.1	30.3
30.5	4K Write 60.3	90.2
13	4K Mixed 25.9	36.5
97% 35.7 MB/s

Min	Avg	Max
50.9	DQ Read 324	379
139	DQ Write 280	327
31.7	DQ Mixed 226	276
190% 277 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

MEX-User, 4 hrs ago.

128GB free (System drive)

Firmware: 20100P00

SusWrite @10s intervals: 258 347 364 384 386 372 MB/s

89.6% Excellent

Write 367

Mixed 300

SusWrite 352

82% 364 MB/s

4K Read 26.3

4K Write 67.6

4K Mixed 33

118% 42.3 MB/s

DQ Read 352

DQ Write 293

DQ Mixed 249

207% 298 MB/s

USA-User, 5 months ago.

177GB free (System drive)

Firmware: 20100P00

SusWrite @10s intervals: 348 346 362 355 366 366 MB/s

88.2% Excellent

Write 363

Mixed 316

SusWrite 357

84% 377 MB/s

4K Read 25.3

4K Write 55.8

4K Mixed 30.5

107% 37.2 MB/s

DQ Read 330

DQ Write 326

DQ Mixed 268

218% 308 MB/s

FRA-User, 5 months ago.

181GB free (System drive)

Firmware: 20100P00

SusWrite @10s intervals: 345 342 352 352 353 353 MB/s

71.3% Very good

Write 371

Mixed 296

SusWrite 349

80% 357 MB/s

4K Read 19.4

4K Write 38.8

4K Mixed 19.2

74% 25.8 MB/s

DQ Read 280

DQ Write 202

DQ Mixed 227

174% 237 MB/s

USA-User, 4 months ago.

107GB free (System drive)

Firmware: 20100P00

SusWrite @10s intervals: 251 262 341 365 366 368 MB/s

68.4% Good

Write 364

Mixed 311

SusWrite 326

81% 361 MB/s

4K Read 23.3

4K Write 21.1

4K Mixed 8.7

58% 17.7 MB/s

DQ Read 375

DQ Write 272

DQ Mixed 259

211% 302 MB/s

BGD-User, 5 months ago.

148GB free (System drive)

Firmware: 20100P00

SusWrite @10s intervals: 239 229 228 245 239 259 MB/s

58.6% Above average

Write 244

Mixed 234

SusWrite 240

60% 269 MB/s

4K Read 15.8

4K Write 31.7

4K Mixed 16.2

62% 21.2 MB/s

DQ Read 288

DQ Write 206

DQ Mixed 142

134% 212 MB/s

NGA-User, 4 months ago.

40GB free (System drive)

Firmware: 20100P00

SusWrite @10s intervals: 163 121 123 145 88 99 MB/s

39% Below average

Write 255

Mixed 236

SusWrite 123

51% 229 MB/s

4K Read 8

4K Write 15.4

4K Mixed 11.5

35% 11.6 MB/s

DQ Read 240

DQ Write 138

DQ Mixed 168

131% 182 MB/s

181 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,776,338 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 hynix SC300B HFS256G39MND-3510B 256GB Builds (Compare 5,594 builds) See popular component choices, score breakdowns and rankings

Gaming 6%

Tree trunk

Desktop 43%

Speed boat

Workstation 5%

Tree trunk

System: HP EliteBook 840 G3

CPU
Core i5-6300UIntelBench 40%, 59,619 samples	3,451x
Core i7-6600UIntelBench 45%, 31,982 samples	934x
Core i5-6200UIntelBench 41%, 135,462 samples	866x

GPU
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples	5,589x
GTX 1050-TiNvidia $59Bench 29%, 946,701 samples	1x
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	1x

SSD
hynix SC300B HFS256G39MND-3510B 256GBSKBench 78%, 181 samples	1x

RAM
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	724x
M471A1K43CB1-CRC 1x8GBSamsungBench 37%, 122,420 samples	708x
HMA81GS6MFR8N-UH 1x8GBHynixBench 36%, 6,703 samples	283x

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC300B HFS256G39MND-3510B 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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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]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
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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 $254	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	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 $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

SK

hynix SC300B HFS256G39MND-3510B 256GB

Average Bench: 77.9% (523^rd of 1072)

Popular builds with this SSD

Good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP EliteBook 840 G3

Popular hynix SC300B HFS256G39MND-3510B 256GB systems:

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SK

hynix SC300B HFS256G39MND-3510B 256GB

Average Bench: 77.9% (523rd of 1072)

Popular builds with this SSD

Good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP EliteBook 840 G3

Popular hynix SC300B HFS256G39MND-3510B 256GB systems:

UserBenchmark of the month

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Average Bench: 77.9% (523^rd of 1072)