Average Bench: 206% (81st of 1058)

Based on 251 user benchmarks.  Model: NVMe PC400 NVMe SK hy

Outstanding average bench

The Nvme PC400 SK hy 512GB averaged 105.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme PC400 SK hy 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 516MB/s
Avg. 4K-64Thread Read Speed 858MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme PC400 SK hy 512GB is 117%. This is a particularly wide range which indicates that the Nvme PC400 SK hy 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 105MB/s
Avg. 4K Random Read Speed 38.6MB/s
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Average Bench

(Based on 251 samples)
Min Avg Max
913 Read 1,367 1,894
450 Write 1,152 1,351
565 Mixed 843 1,050
430 SusWrite 1,057 1,320
248% 1,105 MB/s
Min Avg Max
25.1 4K Read 38.6 48.2
49 4K Write 105 153
30.2 4K Mixed 51.4 67.2
180% 64.9 MB/s
Min Avg Max
50.8 DQ Read 858 1,138
122 DQ Write 535 648
78.5 DQ Mixed 516 632
433% 636 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
111GB free (System drive)
Firmware: 1E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 839 950 814 688 610 521 MB/s
Read 1,435
Write 1,241
Mixed 889
SusWrite 737
241% 1,075 MB/s
4K Read 38.9
4K Write 128
4K Mixed 53.4
195% 73.4 MB/s
DQ Read 1,120
DQ Write 620
DQ Mixed 607
522% 782 MB/s
426GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1093 1133 1111 1092 1079 1052 MB/s
Read 1,050
Write 1068
Mixed 644
SusWrite 1,093
217% 964 MB/s
4K Read 39
4K Write 97
4K Mixed 52.3
178% 62.8 MB/s
DQ Read 812
DQ Write 427
DQ Mixed 603
453% 614 MB/s
174GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 849 750 727 663 607 437 MB/s
Read 1,273
Write 1,008
Mixed 923
SusWrite 672
217% 969 MB/s
4K Read 39.1
4K Write 106
4K Mixed 55.9
187% 66.8 MB/s
DQ Read 814
DQ Write 596
DQ Mixed 611
482% 674 MB/s
147GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 760 641 563 597 563 571 MB/s
Read 1,370
Write 763
Mixed 737
SusWrite 616
194% 872 MB/s
4K Read 38.4
4K Write 91.7
4K Mixed 52
173% 60.7 MB/s
DQ Read 960
DQ Write 596
DQ Mixed 606
498% 721 MB/s
366GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 805 918 945 902 902 947 MB/s
Read 414
Write 934
Mixed 414
SusWrite 903
152% 666 MB/s
4K Read 32
4K Write 81.3
4K Mixed 46.2
151% 53.2 MB/s
DQ Read 557
DQ Write 227
DQ Mixed 566
373% 450 MB/s
477GB free
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1107 1213 1256 738 613 416 MB/s
Read 195
Write 31.2
Mixed 59.5
SusWrite 890
67% 294 MB/s
4K Read 14.3
4K Write 44.6
4K Mixed 53
113% 37.3 MB/s
DQ Read 855
DQ Write 602
DQ Mixed 591
479% 683 MB/s
251 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 46,947,980 SSDs tested.

Typical PC400 SK hy 512GB Builds (Compare 1,016 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 59%
Gunboat
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 51%
Yacht

System: Alienware 17 R5

EDIT WITH CUSTOM PC BUILDER

Popular PC400 SK hy 512GB 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.

UserBenchmark of the month

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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
  • - Compare your in-game FPS to other users with your hardware.
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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $350Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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