Nvme

KBG50ZNS512G KIOXIA 512GB

KBG50ZNS512G KIOXIA 512GB
BENCHMARKS (1,621)
MKT (0%)
BUILDS
(0)

Effective Speed -207%Effective Speed -207%Average Score -209%Read -168%, Write -307%, 4K Read -71%, 4K Write -130%, Mixed -217%, 4K Mixed -96%, SusWrite -476%Peak Score -222%Read -150%, Write -214%, 4K Read -186%, 4K Write -118%, Mixed -194%, 4K Mixed -141%, SusWrite -550%Value & Sentiment -874%User Rating -36%, Market Share -1,711%Nice To Haves -145%DQ Read -87%, DQ Write -111%, DQ Mixed -105%, ADQ Read -170%, ADQ Write -285%, ADQ Mixed -211%, Age -79%, AS-SSD Total -113%

Average Bench: 177% (134^th of 1080)

Based on 1,621 user benchmarks. Model: NVMe KBG50ZNS512G NVMe KIOXIA 512GB

Poor: 100%Average: 177% Great: 270%

Popular builds with this SSD

Outstanding average bench

The Nvme KBG50ZNS512G KIOXIA 512GB averaged 76.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme KBG50ZNS512G KIOXIA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 479MB/s

Avg. Sequential Read Speed 1,546MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme KBG50ZNS512G KIOXIA 512GB is 170%. This is a particularly wide range which indicates that the Nvme KBG50ZNS512G KIOXIA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 551MB/s

Avg. 4K Random Write Speed 89.1MB/s

Average Bench

(Based on 1,621 samples)

Rank 134177%

Min	Avg	Max
787	Read 1,546	2,359
494	Write 1,133	2,021
529	Mixed 1,003	1,571
367	SusWrite 551	702
236% 1,058 MB/s

Min	Avg	Max
22.8	4K Read 50.4	66.8
24.1	4K Write 89.1	174
21.2	4K Mixed 55	91
194% 64.8 MB/s

Min	Avg	Max
235	DQ Read 634	1,237
106	DQ Write 327	900
171	DQ Mixed 479	1,024
356% 480 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

CAN-User, 7 days ago.

401GB free (System drive)

Firmware: 11200108 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 2247 429 431 428 436 431 MB/s

226% Outstanding

Write 1251

Mixed 1,491

SusWrite 734

301% 1,347 MB/s

4K Read 69

4K Write 97.3

4K Mixed 40.3

208% 68.9 MB/s

DQ Read 1,200

DQ Write 758

DQ Mixed 918

701% 959 MB/s

CZE-User, 9 days ago.

124GB free (System drive)

Firmware: 11200108 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1156 423 429 423 433 426 MB/s

222% Outstanding

Write 1,468

Mixed 1,334

SusWrite 548

302% 1,359 MB/s

4K Read 58.9

4K Write 124

4K Mixed 75.5

252% 86.2 MB/s

DQ Read 847

DQ Write 345

DQ Mixed 655

469% 615 MB/s

ZAF-User, 16 hrs ago.

245GB free (System drive)

Firmware: 11200108 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 979 413 387 365 416 390 MB/s

195% Outstanding

Write 1,230

Mixed 1,276

SusWrite 492

270% 1,216 MB/s

4K Read 57.9

4K Write 101

4K Mixed 69.1

230% 76.1 MB/s

DQ Read 552

DQ Write 264

DQ Mixed 433

315% 416 MB/s

CZE-User, 2 days ago.

106GB free (System drive)

Firmware: 11200108 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 502 420 394 353 393 441 MB/s

184% Outstanding

Write 1,184

Mixed 1,040

SusWrite 417

252% 1,135 MB/s

4K Read 54.4

4K Write 96.7

4K Mixed 64.9

217% 72 MB/s

DQ Read 472

DQ Write 211

DQ Mixed 386

274% 356 MB/s

DEU-User, 8 days ago.

435GB free (System drive)

Firmware: 11200108 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 586 605 587 705 427 443 MB/s

170% Outstanding

Write 1,104

Mixed 913

SusWrite 559

214% 954 MB/s

4K Read 44.1

4K Write 84.2

4K Mixed 70.8

202% 66.4 MB/s

DQ Read 673

DQ Write 303

DQ Mixed 403

321% 460 MB/s

NZL-User, 3 days ago.

209GB free (System drive)

Firmware: 11200108 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 541 530 311 290 269 228 MB/s

128% Outstanding

Write 882

Mixed 864

SusWrite 361

185% 832 MB/s

4K Read 40.1

4K Write 59.8

4K Mixed 40.5

144% 46.8 MB/s

DQ Read 399

DQ Write 177

DQ Mixed 238

190% 272 MB/s

1,621 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,509,494 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 KBG50ZNS512G KIOXIA 512GB Builds (Compare 463 builds) See popular component choices, score breakdowns and rankings

Gaming 16%

Surfboard

Desktop 74%

Battleship

Workstation 15%

Surfboard

System: Dell Inspiron 14 7420 2-in-1

CPU
Core i7-1255UIntelBench 65%, 11,564 samples	315x
Core i5-1235UIntelBench 60%, 8,532 samples	130x
Core i3-1215UIntelBench 65%, 3,625 samples	18x

GPU
Iris Xe GraphicsIntelBench 13%, 18,007 samples	403x
UHD GraphicsIntelBench 12%, 6,683 samples	32x
UHD GraphicsIntelBench 10%, 2,559 samples	18x

SSD
KBG50ZNS512G KIOXIA 512GBNvmeBench 177%, 1,621 samples	98x

RAM
HMAA1GS6CJR6N-XN 2x8GBUnknownBench 65%, 26,875 samples	102x
M471A1G44BB0-CWE 2x8GBSamsungBench 64%, 6,868 samples	61x
4ATF1G64HZ-3G2E2 2x8GBUnknownBench 71%, 3,640 samples	48x

EDIT WITH CUSTOM PC BUILDER

Popular KBG50ZNS512G 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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- Drive tests include: read, write, sustained write and mixed IO
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Solid State Drive Rankings (Price vs Performance) July 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.
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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?

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How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-12600K $175	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $145
Intel Core i5-12400F $110	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $235	Nvidia RTX 4070 $499	Crucial T700 M.2 4TB $342

Nvme

KBG50ZNS512G KIOXIA 512GB

Average Bench: 177% (134^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: Dell Inspiron 14 7420 2-in-1

Popular KBG50ZNS512G KIOXIA 512GB systems:

UserBenchmark of the month

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Speed Comparisons

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Nvme

KBG50ZNS512G KIOXIA 512GB

Average Bench: 177% (134th of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 14 7420 2-in-1

Popular KBG50ZNS512G 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: 177% (134^th of 1080)