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Bc511

NVMe SK hynix 256GB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 143% (150th of 1058)

Based on 4,413 user benchmarks.  Model: BC511 NVMe SK hynix 256GB
Poor: 99%Average: 143% Great: 176%

Popular builds with this SSD

Outstanding average bench

The Bc511 NVMe SK hynix 256GB averaged 42.7% 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 524MB/s
Avg. 4K-64Thread Read Speed 688MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Bc511 NVMe SK hynix 256GB is 77.5%. 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 347MB/s
Avg. Sequential Write Speed 667MB/s
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Average Bench

(Based on 4,413 samples)
Rank 150143%
Min Avg Max
625 Read 894 1,060
460 Write 667 806
452 Mixed 701 854
202 SusWrite 347 481
146% 652 MB/s
Min Avg Max
26.7 4K Read 44.4 55.2
52 4K Write 98 134
32.4 4K Mixed 56.2 71.9
191% 66.2 MB/s
Min Avg Max
354 DQ Read 688 827
150 DQ Write 501 738
212 DQ Mixed 524 674
411% 571 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
143GB free
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 656 315 310 312 318 311 MB/s
171% Outstanding
Read 1,062
Write 687
Mixed 776
SusWrite 370
161% 724 MB/s
4K Read 51.7
4K Write 134
4K Mixed 69.7
238% 85 MB/s
DQ Read 711
DQ Write 724
DQ Mixed 610
488% 681 MB/s
85GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 326 304 291 302 296 298 MB/s
149% Outstanding
Read 1,017
Write 802
Mixed 838
SusWrite 303
165% 740 MB/s
4K Read 44.6
4K Write 96.2
4K Mixed 58.2
193% 66.3 MB/s
DQ Read 770
DQ Write 568
DQ Mixed 465
403% 601 MB/s
140GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 323 355 235 263 321 313 MB/s
136% Outstanding
Read 765
Write 473
Mixed 658
SusWrite 302
123% 550 MB/s
4K Read 46.5
4K Write 94.6
4K Mixed 51.9
187% 64.3 MB/s
DQ Read 727
DQ Write 601
DQ Mixed 565
450% 631 MB/s
72GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 416 299 300 287 284 275 MB/s
128% Outstanding
Read 826
Write 614
Mixed 638
SusWrite 310
133% 597 MB/s
4K Read 28.9
4K Write 79.5
4K Mixed 48.8
148% 52.4 MB/s
DQ Read 703
DQ Write 626
DQ Mixed 665
499% 665 MB/s
98GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 248 252 232 240 231 234 MB/s
127% Outstanding
Read 931
Write 603
Mixed 694
SusWrite 239
137% 617 MB/s
4K Read 42.1
4K Write 78.2
4K Mixed 52.7
173% 57.7 MB/s
DQ Read 602
DQ Write 347
DQ Mixed 412
323% 453 MB/s
4,413 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 42,798,530 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 NVMe SK hynix 256GB Builds (Compare 3,857 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 8%
Tree trunk

System: Dell Inspiron 3593

CPU
Core i5-1035G1IntelBench 66%, 25,858 samples2,047x
Core i7-1065G7IntelBench 65%, 31,233 samples1,136x
Core i3-1005G1IntelBench 59%, 9,896 samples674x
GPU
UHD G1IntelBench 6%, 28,031 samples2,287x
Iris Plus G7IntelBench 11%, 27,630 samples870x
GeForce MX230NvidiaBench 11%, 3,793 samples698x
SSD
NVMe SK hynix 256GBBc511Bench 143%, 4,413 samples170x
RAM
HMA81GS6DJR8N-VK 1x8GBHynixBench 41%, 6,544 samples487x
HMA81GS6JJR8N-VK 1x8GBHynixBench 40%, 37,086 samples430x
HMA851S6JJR6N-VK 1x4GBHynixBench 31%, 3,852 samples305x
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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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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.
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  • - 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]

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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.

 Comments

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Speed Comparisons

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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 »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11400F $196Nvidia RTX 3060-Ti $400Crucial MX500 250GB $50
Intel Core i5-11600K $255Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10600K $217Nvidia RTX 3080 $700Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $92SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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