Average Bench: 134% (134th of 1016)

Based on 985 user benchmarks.  Model: SKHynix_HFS256GD9TNG-L3A0B

Outstanding average bench

The SKHynix_HFS256GD9TNG-L3A0B 256GB averaged 34.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SKHynix_HFS256GD9TNG-L3A0B 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 485MB/s
Avg. 4K-64Thread Write Speed 578MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the SKHynix_HFS256GD9TNG-L3A0B 256GB is 65.4%. This is a particularly wide range which indicates that the SKHynix_HFS256GD9TNG-L3A0B 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 366MB/s
Avg. Sequential Mixed IO Speed 513MB/s
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Average Bench

(Based on 985 samples)
Min Avg Max
544 Read 971 1,368
338 Write 775 1,010
366 Mixed 513 909
287 SusWrite 366 391
146% 656 MB/s
Min Avg Max
20.2 4K Read 36.3 48
57.6 4K Write 101 137
19.4 4K Mixed 39.1 60.7
158% 58.7 MB/s
Min Avg Max
426 DQ Read 559 824
291 DQ Write 578 863
328 DQ Mixed 485 809
388% 541 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
152GB free (System drive)
Firmware: 80040C10
SusWrite @10s intervals: 532 357 359 359 357 359 MB/s
Read 1,468
Write 871
Mixed 547
SusWrite 387
181% 818 MB/s
4K Read 55.1
4K Write 167
4K Mixed 57.2
245% 93.1 MB/s
DQ Read 580
DQ Write 956
DQ Mixed 458
434% 665 MB/s
209GB free (System drive)
Firmware: 80040C10
SusWrite @10s intervals: 512 352 358 359 360 359 MB/s
Read 1,387
Write 854
Mixed 457
SusWrite 383
170% 770 MB/s
4K Read 40.5
4K Write 154
4K Mixed 38.5
192% 77.6 MB/s
DQ Read 528
DQ Write 790
DQ Mixed 815
573% 711 MB/s
160GB free (System drive)
Firmware: 80040C10
SusWrite @10s intervals: 514 359 361 360 361 362 MB/s
Read 1,086
Write 1,017
Mixed 463
SusWrite 386
164% 738 MB/s
4K Read 42.7
4K Write 99.9
4K Mixed 39.8
169% 60.8 MB/s
DQ Read 524
DQ Write 691
DQ Mixed 452
384% 556 MB/s
140GB free (System drive)
Firmware: 80040C10
SusWrite @10s intervals: 518 359 357 358 358 356 MB/s
Read 894
Write 818
Mixed 438
SusWrite 384
141% 634 MB/s
4K Read 39.6
4K Write 110
4K Mixed 42.4
173% 64.1 MB/s
DQ Read 526
DQ Write 736
DQ Mixed 450
391% 571 MB/s
165GB free (System drive)
Firmware: 80030C10
SusWrite @10s intervals: 511 339 351 351 343 333 MB/s
Read 535
Write 452
Mixed 366
SusWrite 371
97% 431 MB/s
4K Read 36.7
4K Write 122
4K Mixed 16
141% 58.3 MB/s
DQ Read 635
DQ Write 571
DQ Mixed 430
370% 545 MB/s
175GB free (System drive)
Firmware: 80040C10
SusWrite @10s intervals: 521 359 363 362 361 362 MB/s
Read 803
Write 969
Mixed 417
SusWrite 388
144% 644 MB/s
4K Read 15.6
4K Write 88
4K Mixed 18.2
94% 40.6 MB/s
DQ Read 509
DQ Write 448
DQ Mixed 428
335% 462 MB/s
985 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,397,769 SSDs tested.

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Solid State Drive Rankings (Price vs Performance) January 2020 SSD Rankings.

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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

1016 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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