SK

hynix SC308 SATA 256GB

hynix SC308 SATA 256GB
BENCHMARKS (6,224)
MKT (0%)
BUILDS
(0)

Effective Speed -42%Effective Speed -42%Average Score -61%Read -15%, Write -72%, 4K Read -52%, 4K Write -41%, Mixed -82%, 4K Mixed -124%, SusWrite -38%Peak Score -58%Read -10%, Write -87%, 4K Read -33%, 4K Write -25%, Mixed -93%, 4K Mixed -105%, SusWrite -54%Value & Sentiment -951%User Rating -13%, Market Share -1,889%Nice To Haves -25%DQ Read 3%, DQ Write -38%, DQ Mixed -74%, ADQ Read 2%, ADQ Write -27%, ADQ Mixed -56%, Age 1%, AS-SSD Total -15%

Average Bench: 69.2% (683^rd of 1072)

Based on 6,224 user benchmarks. Model: SK hynix SC308 SATA 256GB

Poor: 51%Average: 69.2% Great: 86%

Popular builds with this SSD

Above average average bench

The SK hynix SC308 SATA 256GB averaged 30.8% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 167MB/s

Avg. 4K-64Thread Read Speed 334MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC308 SATA 256GB is 34.4%. This is a relatively narrow range which indicates that the SK hynix SC308 SATA 256GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 197MB/s

Avg. Sustained Write Speed 215MB/s

Average Bench

(Based on 6,224 samples)

Rank 68369.2%

Min	Avg	Max
312	Read 396	461
198	Write 236	259
172	Mixed 197	219
134	SusWrite 215	252
58.1% 261 MB/s

Min	Avg	Max
9.51	4K Read 22.6	32.4
24.8	4K Write 62.1	98
10.8	4K Mixed 20.1	28.4
92.8% 34.9 MB/s

Min	Avg	Max
193	DQ Read 334	379
134	DQ Write 228	260
77	DQ Mixed 167	190
156% 243 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

FRA-User, 1 day ago.

146GB free (System drive)

Firmware: 30001P10

SusWrite @10s intervals: 234 216 230 249 231 235 MB/s

73.9% Very good

Write 254

Mixed 211

SusWrite 232

62% 277 MB/s

4K Read 24.4

4K Write 57.8

4K Mixed 23.5

98% 35.2 MB/s

DQ Read 367

DQ Write 255

DQ Mixed 186

173% 269 MB/s

PAK-User, 2 days ago.

210GB free (System drive)

Firmware: 30001P10

SusWrite @10s intervals: 225 211 236 226 213 214 MB/s

63.6% Good

Write 241

Mixed 178

SusWrite 221

54% 242 MB/s

4K Read 19.7

4K Write 44.5

4K Mixed 20.6

80% 28.3 MB/s

DQ Read 345

DQ Write 227

DQ Mixed 184

165% 252 MB/s

6,224 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 73,438,433 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 SC308 SATA 256GB Builds (Compare 3,110 builds) See popular component choices, score breakdowns and rankings

Gaming 6%

Tree trunk

Desktop 43%

Speed boat

Workstation 5%

Tree trunk

System: Dell Latitude E7470

CPU
Core i5-6300UIntelBench 40%, 59,619 samples	1,656x
Core i7-6600UIntelBench 45%, 31,982 samples	1,286x
Core i5-6200UIntelBench 41%, 135,462 samples	97x

GPU
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples	3,040x
Iris Graphics 540IntelBench 7%, 6,448 samples	68x
GTX 970Nvidia $340Bench 49%, 834,238 samples	1x

SSD
hynix SC308 SATA 256GBSKBench 69%, 6,224 samples	120x

RAM
HMA41GS6AFR8N-TF 1x8GBHynixBench 38%, 45,898 samples	466x
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	325x
16ATF1G64HZ-2G1B1 1x8GBMicronBench 39%, 4,454 samples	274x

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC308 SATA 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.

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- CPU tests include: integer, floating and string
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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]

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 $270	Nvidia RTX 4060 $295	Crucial MX500 250GB $30
Intel Core i5-12400F $146	Nvidia RTX 4060-Ti $360	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $189	Nvidia RTX 3060-Ti $340	Samsung 860 Evo 250GB $49

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $40	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $42	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50	G.SKILL Trident Z DDR4 3200 C14 4x16GB $357	SanDisk Ultra Fit 32GB $16

SK

hynix SC308 SATA 256GB

Average Bench: 69.2% (683^rd of 1072)

Popular builds with this SSD

Above average average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Latitude E7470

Popular hynix SC308 SATA 256GB systems:

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SK

hynix SC308 SATA 256GB

Average Bench: 69.2% (683rd of 1072)

Popular builds with this SSD

Above average average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Latitude E7470

Popular hynix SC308 SATA 256GB systems:

UserBenchmark of the month

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Average Bench: 69.2% (683^rd of 1072)