Average Bench: 146% (157th of 1069)

Based on 8,367 user benchmarks.  Model: SK hynix BC511 HFM256GDJTNI-82A0A

Outstanding average bench

The SK hynix BC511 HFM256GDJTNI-82A0A 256GB averaged 45.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix BC511 HFM256GDJTNI-82A0A 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 504MB/s
Avg. 4K-64Thread Read Speed 670MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SK hynix BC511 HFM256GDJTNI-82A0A 256GB is 103%. This is a particularly wide range which indicates that the SK hynix BC511 HFM256GDJTNI-82A0A 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 328MB/s
Avg. 4K Random Write Speed 108MB/s
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Average Bench

(Based on 8,367 samples)
Min Avg Max
339 Read 899 1,065
281 Write 789 926
298 Mixed 767 962
181 SusWrite 328 510
156% 696 MB/s
Min Avg Max
22.6 4K Read 49.4 58.2
40 4K Write 108 163
26.9 4K Mixed 57.1 77.7
205% 71.3 MB/s
Min Avg Max
327 DQ Read 670 788
181 DQ Write 543 754
204 DQ Mixed 504 676
405% 572 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
178GB free (System drive)
Firmware: HPS0
SusWrite @10s intervals: 345 315 340 342 347 340 MB/s
Read 910
Write 904
Mixed 826
SusWrite 338
167% 745 MB/s
4K Read 50
4K Write 126
4K Mixed 64.9
226% 80.3 MB/s
DQ Read 733
DQ Write 646
DQ Mixed 534
443% 638 MB/s
70GB free (System drive)
Firmware: HPS0
SusWrite @10s intervals: 229 227 207 203 197 194 MB/s
Read 1,014
Write 893
Mixed 840
SusWrite 210
165% 739 MB/s
4K Read 46.1
4K Write 133
4K Mixed 67.4
227% 82.1 MB/s
DQ Read 724
DQ Write 288
DQ Mixed 466
355% 493 MB/s
103GB free (System drive)
Firmware: HPS0
SusWrite @10s intervals: 381 302 269 290 282 285 MB/s
Read 736
Write 794
Mixed 713
SusWrite 302
143% 636 MB/s
4K Read 34
4K Write 77.6
4K Mixed 48.3
154% 53.3 MB/s
DQ Read 765
DQ Write 745
DQ Mixed 670
527% 727 MB/s
67GB free (System drive)
Firmware: HPS0
SusWrite @10s intervals: 431 292 348 345 326 280 MB/s
Read 903
Write 844
Mixed 854
SusWrite 337
165% 735 MB/s
4K Read 37.5
4K Write 42.4
4K Mixed 37.7
128% 39.2 MB/s
DQ Read 698
DQ Write 171
DQ Mixed 190
203% 353 MB/s
132GB free (System drive)
Firmware: HPS0
SusWrite @10s intervals: 435 329 325 311 316 318 MB/s
Read 722
Write 674
Mixed 601
SusWrite 339
131% 584 MB/s
4K Read 33.9
4K Write 81.9
4K Mixed 23.4
125% 46.4 MB/s
DQ Read 617
DQ Write 504
DQ Mixed 548
414% 556 MB/s
8,367 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 60,765,647 SSDs tested.

Typical hynix BC511 HFM256GDJTNI-82A0A 256GB Builds (Compare 2,738 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 8%
Tree trunk

System: HP Pavilion Gaming Laptop 15-dk1xxx

EDIT WITH CUSTOM PC BUILDER

Popular hynix BC511 HFM256GDJTNI-82A0A 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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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) November 2022 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

1069 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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Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Ultra Fit 32GB $16
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