SK

hynix SC308 SATA 256GB

hynix SC308 SATA 256GB
BENCHMARKS (182)
MKT (0%)
BUILDS
(0)

Effective Speed -45%Effective Speed -45%Average Score -63%Read -1%, Write -83%, 4K Read -52%, 4K Write -34%, Mixed -31%, 4K Mixed -192%, SusWrite -51%Peak Score -56%Read 2%, Write -90%, 4K Read -31%, 4K Write -12%, Mixed -29%, 4K Mixed -172%, SusWrite -57%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -80%DQ Read -0%, DQ Write -41%, DQ Mixed -79%, ADQ Read -18%, ADQ Write -43%, ADQ Mixed -441%, Age -0%, AS-SSD Total -16%

Average Bench: 67.8% (703^rd of 1072)

Based on 182 user benchmarks. Model: SK hynix SC308 SATA

Poor: 50%Average: 67.8% Great: 82%

Popular builds with this SSD

Above average average bench

The SK hynix SC308 SATA 256GB averaged 32.2% 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 Random Write Speed 65.2MB/s

Avg. 4K-64Thread Read Speed 277MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC308 SATA 256GB is 32.4%. 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. Sustained Write Speed 196MB/s

Avg. Sequential Write Speed 222MB/s

Average Bench

(Based on 182 samples)

Rank 70367.8%

Min	Avg	Max
306	Read 453	517
94.9	Write 222	255
163	Mixed 274	329
121	SusWrite 196	247
63.6% 286 MB/s

Min	Avg	Max
9.94	4K Read 22.6	32.7
30	4K Write 65.2	109
10.7	4K Mixed 15.4	21.4
88.5% 34.4 MB/s

Min	Avg	Max
28.1	DQ Read 277	366
70.2	DQ Write 202	254
11.2	DQ Mixed 48.1	185
87.8% 176 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

ISR-User, 2 years ago.

170GB free (System drive)

Firmware: 3000

SusWrite @10s intervals: 242 239 235 246 246 248 MB/s

55.7% Above average

Write 96.6

Mixed 189

SusWrite 243

46% 206 MB/s

4K Read 9.9

4K Write 45.7

4K Mixed 9.6

52% 21.7 MB/s

DQ Read 378

DQ Write 246

DQ Mixed 182

171% 269 MB/s

USA-User, 2 years ago.

190GB free

Firmware: 30000P10

SusWrite @10s intervals: 203 180 208 207 209 211 MB/s

44.3% Average

Write 220

Mixed 158

SusWrite 203

50% 226 MB/s

4K Read 8.6

4K Write 8.2

4K Mixed 7.1

26% 7.97 MB/s

DQ Read 272

DQ Write 223

DQ Mixed 80.1

106% 192 MB/s

182 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,718,562 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 3,291 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	1,744x
Core i7-6600UIntelBench 45%, 31,982 samples	1,367x
Core i5-6200UIntelBench 41%, 135,462 samples	105x

GPU
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples	3,217x
Iris Graphics 540IntelBench 7%, 6,448 samples	72x
GTX 970Nvidia $200Bench 49%, 834,238 samples	1x

SSD
hynix SC308 SATA 256GBSKBench 68%, 182 samples	1x

RAM
HMA41GS6AFR8N-TF 1x8GBHynixBench 38%, 45,898 samples	493x
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	343x
16ATF1G64HZ-2G1B1 1x8GBMicronBench 39%, 4,454 samples	289x

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 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
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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 $273	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 $45	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

SK

hynix SC308 SATA 256GB

Average Bench: 67.8% (703^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: 67.8% (703rd 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: 67.8% (703^rd of 1072)