Bc511

NVMe SK hynix 256GB

NVMe SK hynix 256GB
BENCHMARKS (5,654)
MKT (0.1%)
BUILDS
(0)

Effective Speed +42% Effective Speed 42%Average Score +44% Read 93%, Write 58%, 4K Read 29%, 4K Write 10%, Mixed 90%, 4K Mixed 21%, SusWrite 9%Peak Score +54% Read 109%, Write 65%, 4K Read 32%, 4K Write 14%, Mixed 101%, 4K Mixed 25%, SusWrite 29%Value & Sentiment -66%User Rating -13%, Market Share -119%Nice To Haves +108% DQ Read 126%, DQ Write 106%, DQ Mixed 101%, ADQ Read 108%, ADQ Write 73%, ADQ Mixed 92%, Age 156%, AS-SSD Total 99%

Average Bench: 140% (155^th of 1058)

Based on 5,654 user benchmarks. Model: BC511 NVMe SK hynix 256GB

Poor: 89%Average: 140% Great: 175%

Popular builds with this SSD

Outstanding average bench

The Bc511 NVMe SK hynix 256GB averaged 40.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Bc511 NVMe SK hynix 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 499MB/s

Avg. 4K-64Thread Read Speed 674MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Bc511 NVMe SK hynix 256GB is 86%. This is a particularly wide range which indicates that the Bc511 NVMe SK hynix 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 323MB/s

Avg. Sequential Write Speed 643MB/s

Average Bench

(Based on 5,654 samples)

Rank 155140%

Min	Avg	Max
618	Read 894	1,059
395	Write 643	804
382	Mixed 687	850
156	SusWrite 323	494
142% 637 MB/s

Min	Avg	Max
25.1	4K Read 44.7	56.3
48.4	4K Write 96.7	137
26.8	4K Mixed 55.2	72.8
190% 65.5 MB/s

Min	Avg	Max
338	DQ Read 674	831
140	DQ Write 496	739
193	DQ Mixed 499	666
396% 556 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

IND-User, 14 hrs ago.

98GB free (System drive)

Firmware: 11001101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 334 247 241 234 234 225 MB/s

162% Outstanding

Write 784

Mixed 835

SusWrite 252

160% 716 MB/s

4K Read 53.4

4K Write 122

4K Mixed 72

238% 82.5 MB/s

DQ Read 814

DQ Write 672

DQ Mixed 524

452% 670 MB/s

NOR-User, 4 hrs ago.

200GB free (System drive)

Firmware: 11004101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 723 397 339 329 340 334 MB/s

155% Outstanding

Write 714

Mixed 765

SusWrite 410

158% 706 MB/s

4K Read 50.2

4K Write 110

4K Mixed 63.7

216% 74.5 MB/s

DQ Read 816

DQ Write 331

DQ Mixed 648

460% 598 MB/s

ECU-User, 13 hrs ago.

123GB free (System drive)

Firmware: 11003101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 387 313 349 314 350 309 MB/s

149% Outstanding

Write 796

Mixed 788

SusWrite 337

157% 700 MB/s

4K Read 46.9

4K Write 92.4

4K Mixed 58.6

195% 66 MB/s

DQ Read 777

DQ Write 689

DQ Mixed 489

433% 652 MB/s

CHL-User, 14 hrs ago.

139GB free (System drive)

Firmware: 11004101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 312 314 313 311 310 310 MB/s

139% Outstanding

Write 683

Mixed 423

SusWrite 312

125% 562 MB/s

4K Read 45.3

4K Write 98.5

4K Mixed 59.4

197% 67.7 MB/s

DQ Read 773

DQ Write 352

DQ Mixed 594

432% 573 MB/s

IND-User, 13 hrs ago.

76GB free (System drive)

Firmware: 11004101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 296 251 237 227 239 207 MB/s

137% Outstanding

Write 787

Mixed 820

SusWrite 243

158% 709 MB/s

4K Read 44.7

4K Write 85.4

4K Mixed 54.8

183% 61.6 MB/s

DQ Read 766

DQ Write 388

DQ Mixed 595

437% 583 MB/s

USA-User, 2 hrs ago.

56GB free (System drive)

Firmware: 11004101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 249 240 228 220 214 200 MB/s

81.9% Excellent

Write 475

Mixed 366

SusWrite 225

100% 452 MB/s

4K Read 24.9

4K Write 53.7

4K Mixed 30.6

105% 36.4 MB/s

DQ Read 36.3

DQ Write 220

DQ Mixed 249

156% 169 MB/s

ROU-User, 10 hrs ago.

116GB free (System drive)

Firmware: 11004101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 304 285 256 281 258 268 MB/s

71.2% Very good

Write 328

Mixed 327

SusWrite 275

73% 323 MB/s

4K Read 20.6

4K Write 42

4K Mixed 26

87% 29.5 MB/s

DQ Read 310

DQ Write 270

DQ Mixed 338

240% 306 MB/s

5,654 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,556,009 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 NVMe SK hynix 256GB Builds (Compare 1,090 builds) See popular component choices, score breakdowns and rankings.

Gaming 7%

Tree trunk

Desktop 51%

Yacht

Workstation 7%

Tree trunk

System: Dell Inspiron 3505

CPU
Ryzen 5 3450U Vega Mobile GfxAMDBench 51%, 849 samples	446x
Ryzen 5 3500UAMDBench 54%, 57,382 samples	287x
Ryzen 3 3250U GraphicsAMDBench 47%, 5,308 samples	174x

GPU
Radeon GraphicsAMDBench 4%, 8,411 samples	998x
Radeon Vega 8 GraphicsAMDBench 11%, 98,241 samples	56x
Radeon Vega 3 GraphicsAMDBench 4%, 18,240 samples	20x

SSD
NVMe SK hynix 256GBBc511Bench 140%, 5,654 samples	225x

RAM
HMA81GS6DJR8N-XN 1x8GBHynixBench 46%, 8,777 samples	201x
HMA81GS6CJR8N-XN 1x8GBHynixBench 45%, 1,498 samples	189x
HMAA1GS6CJR6N-XN 1x8GBHynixBench 36%, 195 samples	127x

EDIT WITH CUSTOM PC BUILDER

Popular NVMe SK hynix 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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Gaming

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HDD

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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.
- SkillBench (space shooter) tests user input accuracy.
- 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.

Solid State Drive Rankings (Price vs Performance) August 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 i5-11600K $270	Nvidia RTX 3070 $500	Crucial MX500 250GB $45
Intel Core i5-11400F $260	Nvidia RTX 3060-Ti $400	Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380	Nvidia GTX 1660S (Super) $240	Samsung 850 Evo 120GB $183

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $35	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80	G.SKILL Trident Z DDR4 3200 C14 4x16GB $649	SanDisk Ultra Fit 32GB $16

Bc511

NVMe SK hynix 256GB

Average Bench: 140% (155^th of 1058)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 3505

Popular NVMe SK hynix 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Bc511

NVMe SK hynix 256GB

Average Bench: 140% (155th of 1058)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 3505

Popular NVMe SK hynix 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 140% (155^th of 1058)