Average Bench: 175% (115th of 1058)

Based on 9,211 user benchmarks.  Model: SKHynix_HFM512GDHTNI-87A0B

Outstanding average bench

The SKHynix_HFM512GDHTNI-87A0B 512GB averaged 75.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SKHynix_HFM512GDHTNI-87A0B 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 628MB/s
Avg. 4K-64Thread Write Speed 672MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the SKHynix_HFM512GDHTNI-87A0B 512GB is 72.2%. This is a particularly wide range which indicates that the SKHynix_HFM512GDHTNI-87A0B 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 665MB/s
Avg. 4K Random Write Speed 109MB/s
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Average Bench

(Based on 9,211 samples)
Min Avg Max
706 Read 960 1,061
762 Write 933 1,041
720 Mixed 933 1,042
399 SusWrite 665 905
196% 873 MB/s
Min Avg Max
26.2 4K Read 47.6 54.6
62.5 4K Write 109 135
39.8 4K Mixed 62.4 72.8
210% 73.1 MB/s
Min Avg Max
532 DQ Read 724 821
287 DQ Write 672 766
327 DQ Mixed 628 726
491% 675 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
426GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 910 1005 1047 789 602 614 MB/s
Read 1,048
Write 979
Mixed 1034
SusWrite 828
219% 972 MB/s
4K Read 51.6
4K Write 120
4K Mixed 69.4
230% 80.3 MB/s
DQ Read 812
DQ Write 757
DQ Mixed 548
476% 706 MB/s
336GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 1031 1060 939 591 581 571 MB/s
Read 1051
Write 1,043
Mixed 1,007
SusWrite 796
220% 974 MB/s
4K Read 53.1
4K Write 119
4K Mixed 70.2
233% 80.7 MB/s
DQ Read 810
DQ Write 756
DQ Mixed 726
560% 764 MB/s
320GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 839 586 620 699 710 704 MB/s
Read 1,064
Write 1,045
Mixed 1,032
SusWrite 693
216% 958 MB/s
4K Read 52.2
4K Write 130
4K Mixed 69.7
237% 83.9 MB/s
DQ Read 705
DQ Write 771
DQ Mixed 719
547% 732 MB/s
320GB free (System drive)
Firmware: 11020C00
SusWrite @10s intervals: 652 648 638 647 662 643 MB/s
Read 1,043
Write 977
Mixed 1,045
SusWrite 648
209% 928 MB/s
4K Read 52.2
4K Write 128
4K Mixed 69.4
236% 83.3 MB/s
DQ Read 703
DQ Write 761
DQ Mixed 706
538% 723 MB/s
108GB free (System drive)
Firmware: 11010C00
SusWrite @10s intervals: 745 614 645 541 345 322 MB/s
Read 833
Write 973
Mixed 845
SusWrite 535
180% 797 MB/s
4K Read 42.8
4K Write 91.4
4K Mixed 57.9
187% 64 MB/s
DQ Read 691
DQ Write 544
DQ Mixed 618
462% 618 MB/s
397GB free (System drive)
Firmware: 11010C00
SusWrite @10s intervals: 792 544 557 574 554 548 MB/s
Read 811
Write 914
Mixed 776
SusWrite 595
174% 774 MB/s
4K Read 30.1
4K Write 76.7
4K Mixed 46.2
145% 51 MB/s
DQ Read 735
DQ Write 669
DQ Mixed 591
474% 665 MB/s
9,211 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,208,814 SSDs tested.

Typical SKHynix_HFM512GDHTNI-87A0B 512GB Builds (Compare 6,166 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
Desktop
Desktop 77%
Battleship
Workstation
Workstation 15%
Tree trunk

System: Lenovo 82EY

EDIT WITH CUSTOM PC BUILDER

Popular SKHynix_HFM512GDHTNI-87A0B 512GB systems:

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Solid State Drive Rankings (Price vs Performance) September 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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