SK

hynix SC311 SATA 256GB

hynix SC311 SATA 256GB
BENCHMARKS (14,256)
MKT (0.1%)
BUILDS
(0)

Effective Speed -26%Effective Speed -26%Average Score -25%Read -7%, Write -5%, 4K Read -45%, 4K Write -43%, Mixed 0%, 4K Mixed -38%, SusWrite -38%Peak Score -22%Read -2%, Write -5%, 4K Read -37%, 4K Write -30%, Mixed -2%, 4K Mixed -32%, SusWrite -47%Value & Sentiment -151%User Rating -13%, Market Share -290%Nice To Haves +3% DQ Read -1%, DQ Write -2%, DQ Mixed -0%, ADQ Read 1%, ADQ Write 2%, ADQ Mixed 12%, Age 17%, AS-SSD Total -6%

Average Bench: 79% (488^th of 1058)

Based on 14,256 user benchmarks. Model: SK hynix SC311 SATA 256GB

Poor: 55%Average: 79% Great: 96%

Popular builds with this SSD

Good average bench

The SK hynix SC311 SATA 256GB averaged 21.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix SC311 SATA 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 293MB/s

Avg. 4K-64Thread Write Speed 294MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 256GB is 40.6%. This is a relatively wide range which indicates that the SK hynix SC311 SATA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 220MB/s

Avg. Sequential Mixed IO Speed 362MB/s

Average Bench

(Based on 14,256 samples)

Rank 48879%

Min	Avg	Max
337	Read 434	496
269	Write 388	463
278	Mixed 362	416
132	SusWrite 220	267
78.7% 351 MB/s

Min	Avg	Max
9.9	4K Read 23.7	31.3
28.9	4K Write 61.2	92
15.6	4K Mixed 32.9	44.1
110% 39.2 MB/s

Min	Avg	Max
179	DQ Read 329	362
142	DQ Write 294	351
142	DQ Mixed 293	329
225% 305 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

CAN-User, 1 hr ago.

210GB free (System drive)

Firmware: 70000P10

SusWrite @10s intervals: 410 244 238 241 241 242 MB/s

97.2% Outstanding

Write 411

Mixed 380

SusWrite 269

85% 378 MB/s

4K Read 28.2

4K Write 103

4K Mixed 42.6

152% 58.1 MB/s

DQ Read 364

DQ Write 339

DQ Mixed 323

250% 342 MB/s

USA-User, 4 hrs ago.

124GB free (System drive)

Firmware: 0P10

SusWrite @10s intervals: 412 224 238 214 219 227 MB/s

89.9% Excellent

Write 344

Mixed 375

SusWrite 256

78% 345 MB/s

4K Read 28.9

4K Write 85.8

4K Mixed 38.5

139% 51.1 MB/s

DQ Read 359

DQ Write 326

DQ Mixed 325

249% 337 MB/s

AUS-User, 4 hrs ago.

114GB free (System drive)

Firmware: 70000P10

SusWrite @10s intervals: 259 271 221 212 209 217 MB/s

86.7% Excellent

Write 422

Mixed 387

SusWrite 231

84% 374 MB/s

4K Read 27.2

4K Write 68.3

4K Mixed 37.6

126% 44.4 MB/s

DQ Read 358

DQ Write 325

DQ Mixed 325

248% 336 MB/s

14,256 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,080,794 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 hynix SC311 SATA 256GB Builds (Compare 3,870 builds) See popular component choices, score breakdowns and rankings.

Gaming 11%

Tree trunk

Desktop 71%

Battleship

Workstation 11%

Tree trunk

System: Dell G5 5587

CPU
Core i7-8750HIntelBench 76%, 312,913 samples	2,585x
Core i5-8300HIntelBench 73%, 132,246 samples	1,243x
Core i9-8950HKIntelBench 78%, 10,991 samples	42x

GPU
UHD Graphics 630IntelBench 5%, 344,078 samples	1,802x
GTX 1060 (Mobile Max-Q)NvidiaBench 43%, 30,343 samples	1,290x
GTX 1050-Ti (Mobile)NvidiaBench 31%, 99,468 samples	731x

SSD
hynix SC311 SATA 256GBSKBench 79%, 14,256 samples	431x

RAM
HMA81GS6CJR8N-VK 2x8GBUnknownBench 74%, 15,133 samples	765x
8ATF1G64HZ-2G6E1 2x8GBUnknownBench 75%, 9,042 samples	360x
HMA81GS6CJR8N-VK 1x8GBUnknownBench 41%, 8,527 samples	250x

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC311 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.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

RAM

USB

How it works

- 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.
- Reports are generated and presented on userbenchmark.com.
- Identify the strongest components in your PC.
- See speed test results from other users.
- Compare your components to the current market leaders.
- Explore your best upgrade options with a virtual PC build.
- Compare your in-game FPS to other users with your hardware.
- Share your opinion by voting.

Solid State Drive Rankings (Price vs Performance) May 2021 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.

1058 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 i5-11400F $210	Nvidia RTX 3060-Ti $400	Crucial MX500 250GB $49
Intel Core i5-11600K $255	Nvidia RTX 3070 $500	Samsung 850 Evo 120GB $78
Intel Core i5-10600K $210	Nvidia RTX 3080 $700	Samsung 860 Evo 250GB $50

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $45	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $102	SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85	G.SKILL Trident Z DDR4 3200 C14 4x16GB $649	SanDisk Ultra Fit 32GB $16

SK

hynix SC311 SATA 256GB

Average Bench: 79% (488^th of 1058)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell G5 5587

Popular hynix SC311 SATA 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

SK

hynix SC311 SATA 256GB

Average Bench: 79% (488th of 1058)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell G5 5587

Popular hynix SC311 SATA 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 79% (488^th of 1058)