Average Bench: 193% (93rd of 1058)

Based on 198 user benchmarks.  Model: NVMe KXG60ZNV512G KIOXIA

Outstanding average bench

The Nvme KXG60ZNV512G KIOXIA 512GB averaged 92.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme KXG60ZNV512G KIOXIA 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 659MB/s
Avg. 4K-64Thread Read Speed 840MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme KXG60ZNV512G KIOXIA 512GB is 101%. This is a particularly wide range which indicates that the Nvme KXG60ZNV512G KIOXIA 512GB performs inconsistently under varying real world conditions.


Avg. 4K Random Write Speed 97.3MB/s
Avg. 4K-64Thread Write Speed 387MB/s

Average Bench

(Based on 198 samples)
Min Avg Max
1,014 Read 1,445 2,103
930 Write 1,258 2,126
849 Mixed 1,103 1,556
683 SusWrite 814 902
259% 1,155 MB/s
Min Avg Max
31.2 4K Read 42.1 51.4
58.3 4K Write 97.3 166
38.9 4K Mixed 55.3 73.1
186% 64.9 MB/s
Min Avg Max
481 DQ Read 840 1,127
234 DQ Write 387 804
243 DQ Mixed 659 913
477% 629 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
434GB free (System drive)
Firmware: AGHA4101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1310 796 797 733 797 812 MB/s
Read 2,239
Write 2,368
Mixed 1,586
SusWrite 874
396% 1,767 MB/s
4K Read 57.2
4K Write 196
4K Mixed 84.6
299% 112 MB/s
DQ Read 1,400
DQ Write 1,105
DQ Mixed 916
777% 1,141 MB/s
405GB free (System drive)
Firmware: AGHA4101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 821 776 702 792 816 817 MB/s
Read 1394
Write 1,102
Mixed 1,034
SusWrite 787
242% 1,079 MB/s
4K Read 44.4
4K Write 104
4K Mixed 63.1
203% 70.4 MB/s
DQ Read 1,005
DQ Write 368
DQ Mixed 564
449% 646 MB/s
198 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 49,499,898 SSDs tested.

Typical KXG60ZNV512G KIOXIA 512GB Builds (Compare 215 builds) See popular component choices, score breakdowns and rankings.
Gaming 23%
Desktop 86%
Aircraft carrier
Workstation 21%

System: HP Spectre x360 Convertible 13-aw2xxx


Popular KXG60ZNV512G 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.

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) December 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]


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.


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.
Intel Core i5-12600K $300Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $315Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $67SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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