Average Bench: 139% (158th of 1058)

Based on 6,413 user benchmarks.  Model: BC511 NVMe SK hynix 256GB

Outstanding average bench

The Bc511 NVMe SK hynix 256GB averaged 38.8% 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 504MB/s
Avg. 4K-64Thread Read Speed 671MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Bc511 NVMe SK hynix 256GB is 79.4%. 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 327MB/s
Avg. Sequential Write Speed 632MB/s
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Average Bench

(Based on 6,413 samples)
Min Avg Max
582 Read 879 1,061
378 Write 632 800
376 Mixed 668 843
170 SusWrite 327 490
140% 627 MB/s
Min Avg Max
24.4 4K Read 44.9 55.9
49.4 4K Write 96.1 135
28.6 4K Mixed 54.9 71.7
189% 65.3 MB/s
Min Avg Max
357 DQ Read 671 829
167 DQ Write 454 736
222 DQ Mixed 504 676
392% 543 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
153GB free (System drive)
Firmware: 11002101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 413 341 349 346 351 352 MB/s
Read 834
Write 607
Mixed 627
SusWrite 359
136% 607 MB/s
4K Read 54.5
4K Write 118
4K Mixed 67.8
232% 80 MB/s
DQ Read 816
DQ Write 672
DQ Mixed 269
331% 586 MB/s
88GB free
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 462 347 311 310 317 312 MB/s
Read 848
Write 506
Mixed 658
SusWrite 343
131% 589 MB/s
4K Read 26.3
4K Write 97.3
4K Mixed 54.7
161% 59.4 MB/s
DQ Read 742
DQ Write 721
DQ Mixed 574
474% 679 MB/s
76GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 236 281 244 227 218 206 MB/s
Read 931
Write 647
Mixed 685
SusWrite 235
139% 625 MB/s
4K Read 43.3
4K Write 77.5
4K Mixed 52.4
174% 57.7 MB/s
DQ Read 684
DQ Write 460
DQ Mixed 556
419% 567 MB/s
167GB free (System drive)
Firmware: 11001101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 428 467 302 303 316 316 MB/s
Read 764
Write 527
Mixed 562
SusWrite 355
123% 552 MB/s
4K Read 46.4
4K Write 94.4
4K Mixed 29.6
158% 56.8 MB/s
DQ Read 462
DQ Write 217
DQ Mixed 357
260% 345 MB/s
54GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 178 177 160 177 175 152 MB/s
Read 810
Write 627
Mixed 653
SusWrite 170
126% 565 MB/s
4K Read 42.9
4K Write 74
4K Mixed 49
167% 55.3 MB/s
DQ Read 492
DQ Write 208
DQ Mixed 324
246% 341 MB/s
31GB free (System drive)
Firmware: 11004101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 317 223 213 201 190 190 MB/s
Read 534
Write 371
Mixed 551
SusWrite 222
94% 419 MB/s
4K Read 31.7
4K Write 49.7
4K Mixed 34.9
119% 38.8 MB/s
DQ Read 223
DQ Write 135
DQ Mixed 196
142% 185 MB/s
6,413 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 49,339,261 SSDs tested.

Typical NVMe SK hynix 256GB Builds (Compare 1,605 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 50%
Yacht
Workstation
Workstation 7%
Tree trunk

System: Dell Inspiron 3505

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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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
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  • - 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.
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  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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Solid State Drive Rankings (Price vs Performance) November 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

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

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