Average Bench: 157% (136th of 1058)

Based on 512 user benchmarks.  Model: NVMe KBG40ZNV512G KIOXIA

Outstanding average bench

The Nvme KBG40ZNV512G KIOXIA 512GB averaged 56.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme KBG40ZNV512G KIOXIA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 596MB/s
Avg. 4K-64Thread Read Speed 843MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme KBG40ZNV512G KIOXIA 512GB is 98.1%. This is a particularly wide range which indicates that the Nvme KBG40ZNV512G KIOXIA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 480MB/s
Avg. 4K Random Write Speed 101MB/s
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Average Bench

(Based on 512 samples)
Min Avg Max
806 Read 1,094 1,512
588 Write 953 1,407
672 Mixed 949 1,275
381 SusWrite 480 546
195% 869 MB/s
Min Avg Max
28.2 4K Read 41.1 51.4
54 4K Write 101 182
33.6 4K Mixed 52.1 72
182% 64.6 MB/s
Min Avg Max
469 DQ Read 843 1,216
216 DQ Write 389 772
271 DQ Mixed 596 690
447% 609 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
443GB free (System drive)
Firmware: HP00AE00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1102 737 368 367 370 370 MB/s
Read 1,548
Write 1,451
Mixed 1,362
SusWrite 552
275% 1,228 MB/s
4K Read 52.4
4K Write 191
4K Mixed 73.5
275% 106 MB/s
DQ Read 1326
DQ Write 791
DQ Mixed 686
611% 934 MB/s
99GB free (System drive)
Firmware: HP00AE00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1024 856 359 364 354 380 MB/s
Read 1422
Write 490
Mixed 1,248
SusWrite 556
207% 929 MB/s
4K Read 45
4K Write 99.9
4K Mixed 54.8
191% 66.6 MB/s
DQ Read 937
DQ Write 626
DQ Mixed 649
520% 738 MB/s
391GB free (System drive)
Firmware: HP00AE00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 749 786 445 370 370 371 MB/s
Read 1,184
Write 889
Mixed 1,020
SusWrite 515
202% 902 MB/s
4K Read 42.7
4K Write 90.7
4K Mixed 48.4
175% 60.6 MB/s
DQ Read 725
DQ Write 362
DQ Mixed 652
455% 579 MB/s
361GB free (System drive)
Firmware: HP00AE00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 463 536 436 340 348 352 MB/s
Read 918
Write 932
Mixed 909
SusWrite 413
178% 793 MB/s
4K Read 35
4K Write 110
4K Mixed 52.8
179% 65.9 MB/s
DQ Read 747
DQ Write 320
DQ Mixed 656
454% 574 MB/s
300GB free (System drive)
Firmware: HP00AE00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 652 684 474 334 332 332 MB/s
Read 1,018
Write 906
Mixed 739
SusWrite 468
175% 783 MB/s
4K Read 30.9
4K Write 58.6
4K Mixed 38.7
127% 42.7 MB/s
DQ Read 411
DQ Write 275
DQ Mixed 336
253% 341 MB/s
512 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 46,974,678 SSDs tested.

Typical KBG40ZNV512G KIOXIA 512GB Builds (Compare 891 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 20%
Surfboard
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 18%
Surfboard

System: HP Pavilion Laptop 15-eg0xxx

EDIT WITH CUSTOM PC BUILDER

Popular KBG40ZNV512G KIOXIA 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.

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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) $40Corsair 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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