Kbg4aznv512g

KIOXIA 512GB

KIOXIA 512GB
BENCHMARKS (50)
MKT (0%)
BUILDS
(0)

Effective Speed -260%Effective Speed -260%Average Score -266%Read -348%, Write -394%, 4K Read -99%, 4K Write -102%, Mixed -268%, 4K Mixed -92%, SusWrite -562%Peak Score -291%Read -298%, Write -339%, 4K Read -221%, 4K Write -74%, Mixed -253%, 4K Mixed -118%, SusWrite -737%Value & Sentiment User Rating -36%, Market Share -∞%Nice To Haves -158%DQ Read -76%, DQ Write -131%, DQ Mixed -199%, ADQ Read -145%, ADQ Write -182%, ADQ Mixed -196%, Age -214%, AS-SSD Total -119%

Average Bench: 149% (165^th of 1080)

Based on 50 user benchmarks. Model: KBG4AZNV512G KIOXIA

Poor: 95%Average: 149% Great: 188%

Popular builds with this SSD

Outstanding average bench

The Kbg4aznv512g KIOXIA 512GB averaged 48.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg4aznv512g KIOXIA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 501MB/s

Avg. 4K-64Thread Read Speed 697MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg4aznv512g KIOXIA 512GB is 93.7%. This is a particularly wide range which indicates that the Kbg4aznv512g KIOXIA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 480MB/s

Avg. 4K Random Write Speed 100MB/s

Average Bench

(Based on 50 samples)

Rank 165149%

Min	Avg	Max
41.7	Read 913	1,432
166	Write 923	1,399
30.3	Mixed 851	1,194
48.6	SusWrite 480	547
178% 792 MB/s

Min	Avg	Max
12.1	4K Read 41.5	59.6
16.9	4K Write 100	206
14.4	4K Mixed 54.4	84.7
186% 65.4 MB/s

Min	Avg	Max
99.6	DQ Read 697	1,312
135	DQ Write 446	825
44.4	DQ Mixed 501	702
393% 548 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

FIN-User, 6 months ago.

472GB free

Firmware: AEJA1103

SusWrite @10s intervals: 600 551 468 413 327 331 MB/s

161% Outstanding

Write 652

Mixed 849

SusWrite 448

162% 725 MB/s

4K Read 33.3

4K Write 132

4K Mixed 50.5

185% 71.8 MB/s

DQ Read 1,296

DQ Write 465

DQ Mixed 688

559% 816 MB/s

FRA-User, 15 days ago.

383GB free (System drive)

Firmware: AEJA1103

SusWrite @10s intervals: 729 822 426 356 361 360 MB/s

155% Outstanding

Write 766

Mixed 768

SusWrite 509

160% 712 MB/s

4K Read 42.4

4K Write 97

4K Mixed 55.3

186% 64.9 MB/s

DQ Read 891

DQ Write 614

DQ Mixed 621

499% 708 MB/s

LVA-User, 6 months ago.

280GB free (System drive)

Firmware: AEJA1103

SusWrite @10s intervals: 524 625 550 355 363 364 MB/s

117% Outstanding

Write 695

Mixed 748

SusWrite 464

148% 659 MB/s

4K Read 36.4

4K Write 76

4K Mixed 38.1

144% 50.2 MB/s

DQ Read 459

DQ Write 250

DQ Mixed 469

318% 393 MB/s

MLT-User, 4 months ago.

347GB free (System drive)

Firmware: AEJA1104

SusWrite @10s intervals: 432 477 438 366 446 358 MB/s

106% Outstanding

Write 685

Mixed 708

SusWrite 420

145% 646 MB/s

4K Read 35.4

4K Write 54

4K Mixed 41.8

136% 43.7 MB/s

DQ Read 196

DQ Write 141

DQ Mixed 230

155% 189 MB/s

DNK-User, 23 days ago.

328GB free (System drive)

Firmware: AEJA1103

SusWrite @10s intervals: 376 540 572 516 306 301 MB/s

103% Outstanding

Write 757

Mixed 389

SusWrite 435

122% 540 MB/s

4K Read 11.5

4K Write 27.8

4K Mixed 24.5

64% 21.3 MB/s

DQ Read 984

DQ Write 496

DQ Mixed 320

350% 600 MB/s

50 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,251,266 SSDs tested

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

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CPU

GPU

SSD

HDD

RAM

MBD

Typical KIOXIA 512GB Builds (Compare 42 builds) See popular component choices, score breakdowns and rankings

Gaming 14%

Tree trunk

Desktop 75%

Battleship

Workstation 12%

Tree trunk

System: Fujitsu LIFEBOOK U7511

CPU
Core i5-1135G7IntelBench 69%, 36,962 samples	18x
Core i7-1165G7IntelBench 66%, 51,565 samples	14x
Core i7-1185G7IntelBench 67%, 9,588 samples	7x

GPU
Iris XeIntelBench 14%, 144,774 samples	40x
Quadro RTX 4000NvidiaBench 98%, 9,173 samples	1x
GTX 1660S (Super)Nvidia $195Bench 71%, 428,800 samples	1x

SSD
KIOXIA 512GBKbg4aznv512gBench 149%, 50 samples	12x

RAM
M471A2G43AB2-CWE 1x16GBSamsungBench 40%, 7,175 samples	6x
8ATF2G64HZ-3G2E1 1x16GBMicronBench 47%, 697 samples	6x
HMA81GS6DJR8N-XN 2x8GBHynixBench 88%, 37,566 samples	5x

EDIT WITH CUSTOM PC BUILDER

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.

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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
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Solid State Drive Rankings (Price vs Performance) June 2024 SSD Rankings

Welcome to our 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.

1080 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 i5-12600K $149	Nvidia RTX 4060 $290	WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260	Nvidia RTX 4060-Ti $388	WD Black SN850X M.2 1TB $79
Intel Core i5-12400F $110	Nvidia RTX 4070 $520	Crucial T700 M.2 4TB $363

Kbg4aznv512g

KIOXIA 512GB

Average Bench: 149% (165^th of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Fujitsu LIFEBOOK U7511

Popular KIOXIA 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Kbg4aznv512g

KIOXIA 512GB

Average Bench: 149% (165th of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Fujitsu LIFEBOOK U7511

Popular KIOXIA 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 149% (165^th of 1080)