Average Bench: 169% (136th of 1074)

Based on 5,284 user benchmarks.  Model: KXG60ZNV256G KIOXIA

Outstanding average bench

The Kxg60znv256g KIOXIA 256GB averaged 68.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kxg60znv256g KIOXIA 256GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 619MB/s
Avg. 4K-64Thread Write Speed 628MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kxg60znv256g KIOXIA 256GB is 155%. This is a particularly wide range which indicates that the Kxg60znv256g KIOXIA 256GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 475MB/s
Avg. 4K Random Write Speed 94.5MB/s

Average Bench

(Based on 5,284 samples)
Min Avg Max
602 Read 1,339 2,051
368 Write 1,093 1,621
362 Mixed 937 1,276
251 SusWrite 475 574
215% 961 MB/s
Min Avg Max
17.8 4K Read 43.1 54.4
20.3 4K Write 94.5 171
16.9 4K Mixed 51.5 75.7
181% 63 MB/s
Min Avg Max
257 DQ Read 758 1,146
131 DQ Write 628 1,115
182 DQ Mixed 619 795
484% 668 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
92GB free
Firmware: AGHA4101
SusWrite @10s intervals: 1520 404 412 412 400 334 MB/s
Read 1,938
Write 862
Mixed 1,239
SusWrite 581
256% 1,155 MB/s
4K Read 42.6
4K Write 62.1
4K Mixed 51.2
163% 52 MB/s
DQ Read 874
DQ Write 1,034
DQ Mixed 777
634% 895 MB/s
96GB free (System drive)
Firmware: AGHA4101
SusWrite @10s intervals: 964 572 363 382 348 383 MB/s
Read 827
Write 1,484
Mixed 829
SusWrite 502
206% 911 MB/s
4K Read 29.3
4K Write 62.5
4K Mixed 38.5
127% 43.4 MB/s
DQ Read 798
DQ Write 522
DQ Mixed 643
484% 654 MB/s
5,284 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,996,079 SSDs tested

Typical KIOXIA 256GB Builds (Compare 4,360 builds) See popular component choices, score breakdowns and rankings
Gaming 9%
Tree trunk
Desktop 72%
Workstation 9%
Tree trunk

System: HP Pavilion Gaming Laptop 15-dk1xxx


Popular KIOXIA 256GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money 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) May 2024 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.


1074 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 $176Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $124Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $549Samsung 870 Evo 250GB $45
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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