Kbg40znv512g

KIOXIA 512GB

KIOXIA 512GB
BENCHMARKS (11,361)
MKT (0.1%)
BUILDS
(1)

Effective Speed +66% Effective Speed 66%Average Score +77% Read 124%, Write 117%, 4K Read 26%, 4K Write 27%, Mixed 152%, 4K Mixed 29%, SusWrite 62%Peak Score +106% Read 199%, Write 195%, 4K Read 27%, 4K Write 40%, Mixed 202%, 4K Mixed 31%, SusWrite 52%Value & Sentiment -71%User Rating -14%, Market Share -128%Nice To Haves +145% DQ Read 256%, DQ Write 130%, DQ Mixed 110%, ADQ Read 189%, ADQ Write 74%, ADQ Mixed 123%, Age 104%, AS-SSD Total 176%

Average Bench: 164% (139^th of 1072)

Based on 11,361 user benchmarks. Model: KBG40ZNV512G KIOXIA

Poor: 107%Average: 164% Great: 213%

Popular builds with this SSD

Outstanding average bench

The Kbg40znv512g KIOXIA 512GB averaged 63.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg40znv512g KIOXIA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 580MB/s

Avg. 4K-64Thread Read Speed 942MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg40znv512g KIOXIA 512GB is 106%. This is a particularly wide range which indicates that the Kbg40znv512g KIOXIA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 479MB/s

Avg. 4K Random Write Speed 111MB/s

Average Bench

(Based on 11,361 samples)

Rank 139164%

Min	Avg	Max
428	Read 1,023	1,516
239	Write 880	1,429
377	Mixed 905	1,277
315	SusWrite 479	590
184% 822 MB/s

Min	Avg	Max
17.6	4K Read 43.1	54.5
50.3	4K Write 111	171
28.3	4K Mixed 58.1	76.1
199% 70.8 MB/s

Min	Avg	Max
409	DQ Read 942	1,305
143	DQ Write 504	823
210	DQ Mixed 580	694
469% 675 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

USA-User, 2 days ago.

304GB free (System drive)

Firmware: HP00AE00

SusWrite @10s intervals: 1107 592 369 367 369 367 MB/s

160% Outstanding

Write 1,439

Mixed 1213

SusWrite 528

254% 1,132 MB/s

4K Read 40.7

4K Write 76.2

4K Mixed 50.5

167% 55.8 MB/s

DQ Read 634

DQ Write 355

DQ Mixed 548

393% 512 MB/s

NOR-User, 20 hrs ago.

95GB free (System drive)

Firmware: HP00AE00

SusWrite @10s intervals: 603 395 447 319 311 246 MB/s

159% Outstanding

Write 627

Mixed 1,087

SusWrite 387

184% 823 MB/s

4K Read 41.6

4K Write 85.5

4K Mixed 53.1

176% 60.1 MB/s

DQ Read 1,068

DQ Write 407

DQ Mixed 671

514% 715 MB/s

ITA-User, 2 days ago.

306GB free (System drive)

Firmware: HP00AE00

SusWrite @10s intervals: 886 895 362 351 358 364 MB/s

144% Outstanding

Write 1,010

Mixed 1016

SusWrite 536

202% 897 MB/s

4K Read 35

4K Write 72.8

4K Mixed 48.4

154% 52.1 MB/s

DQ Read 640

DQ Write 368

DQ Mixed 469

358% 492 MB/s

IND-User, 3 days ago.

353GB free (System drive)

Firmware: AEXA0102

SusWrite @10s intervals: 583 706 453 322 356 340 MB/s

131% Outstanding

Write 986

Mixed 542

SusWrite 460

170% 762 MB/s

4K Read 0.4

4K Write 71.3

4K Mixed 55.7

110% 42.5 MB/s

DQ Read 759

DQ Write 280

DQ Mixed 594

419% 544 MB/s

LTU-User, 12 hrs ago.

408GB free (System drive)

Firmware: HP00AE00

SusWrite @10s intervals: 461 207 282 358 364 220 MB/s

118% Outstanding

Write 268

Mixed 669

SusWrite 315

80% 347 MB/s

4K Read 45.6

4K Write 110

4K Mixed 60.8

205% 72.2 MB/s

DQ Read 926

DQ Write 376

DQ Mixed 432

377% 578 MB/s

NLD-User, 2 days ago.

86GB free (System drive)

Firmware: HP00AE00

SusWrite @10s intervals: 588 584 264 245 186 186 MB/s

105% Outstanding

Write 755

Mixed 764

SusWrite 342

149% 665 MB/s

4K Read 21.3

4K Write 56.4

4K Mixed 31.3

102% 36.3 MB/s

DQ Read 544

DQ Write 376

DQ Mixed 289

262% 403 MB/s

MEX-User, 1 day ago.

57GB free (System drive)

Firmware: HP00AE00

SusWrite @10s intervals: 325 436 228 380 560 452 MB/s

99.1% Outstanding

Write 252

Mixed 676

SusWrite 397

113% 506 MB/s

4K Read 0.4

4K Write 21.9

4K Mixed 42.5

67% 21.6 MB/s

DQ Read 876

DQ Write 151

DQ Mixed 283

267% 437 MB/s

11,361 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,667,511 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Typical KIOXIA 512GB Builds (Compare 5,436 builds) See popular component choices, score breakdowns and rankings

Gaming 56%

Gunboat

Desktop 90%

Nuclear submarine

Workstation 52%

Yacht

System: HP Pavilion Gaming Desktop TG01-1xxx

CPU
Core i5-10400FIntel $99Bench 85%, 153,026 samples	2,857x
Core i5-10400Intel $130Bench 84%, 71,804 samples	523x
Core i3-10100Intel $94Bench 80%, 24,563 samples	500x

GPU
GTX 1650S (Super)Nvidia $300Bench 59%, 180,577 samples	1,268x
GTX 1650Nvidia $155Bench 43%, 259,091 samples	999x
RTX 3060Nvidia $270Bench 100%, 447,556 samples	748x

SSD
KIOXIA 512GBKbg40znv512gBench 164%, 11,361 samples	557x

RAM
HMA81GU6DJR8N-XN 2x8GBHynixBench 91%, 9,246 samples	436x
M378A1G44AB0-CWE 1x8GBSamsungBench 40%, 2,680 samples	280x
M378A1G44AB0-CWE 2x8GBSamsungBench 71%, 9,655 samples	271x

EDIT WITH CUSTOM PC BUILDER

Value: 63% - Good

Total price: $398

Popular KIOXIA 512GB 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.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

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HDD

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USB

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) April 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.

1072 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

Storage Devices FAQ

What is sustained sequential write speed?

What’s the difference between SLC, MLC and TLC?

What is 3D XPoint and how fast is it?

What’s the difference between SATA, PCIe and NVMe?

What’s the difference between NAND and V-NAND?

What is sequential write speed?

What is sequential read speed?

What is incompressible data?

What is queue depth?

Solid State Drives

What is the SSD value for money rating?

What is 4K 64 thread write speed?

Can CPU power saving states (C1,C2,C3) impact SSD speed?

What is the effective SSD speed index?

How is the AS SSD write score calculated?

How is the AS SSD read score calculated?

How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Kbg40znv512g

KIOXIA 512GB

Average Bench: 164% (139^th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP Pavilion Gaming Desktop TG01-1xxx

Popular KIOXIA 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

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Speed Comparisons

Frequently Asked Questions

Best User Rated

Kbg40znv512g

KIOXIA 512GB

Average Bench: 164% (139th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP Pavilion Gaming Desktop TG01-1xxx

Popular KIOXIA 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Excellent (edit your comment) Add link

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 164% (139^th of 1072)