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Kbg50znv512g

KIOXIA 512GB

▲ 500 ▼

Release date ≈ Q2 2022.

Average Bench: 170% (142nd of 1080)

Based on 1,846 user benchmarks.  Model: KBG50ZNV512G KIOXIA
Poor: 98%Average: 170% Great: 261%

Popular builds with this SSD

Outstanding average bench

The Kbg50znv512g KIOXIA 512GB averaged 70.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg50znv512g KIOXIA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 585MB/s
Avg. Sequential Read Speed 1,383MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg50znv512g KIOXIA 512GB is 163%. This is a particularly wide range which indicates that the Kbg50znv512g KIOXIA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 83.4MB/s
Avg. Sustained Write Speed 582MB/s

Average Bench

(Based on 1,846 samples)
Rank 142170%
Min Avg Max
735 Read 1,383 2,234
537 Write 1,172 2,059
523 Mixed 990 1,559
411 SusWrite 582 709
231% 1,032 MB/s
Min Avg Max
21.8 4K Read 43.2 59.9
28.1 4K Write 83.4 157
20.7 4K Mixed 51.4 80.7
175% 59.3 MB/s
Min Avg Max
262 DQ Read 718 1,435
109 DQ Write 412 1,056
194 DQ Mixed 585 1,200
430% 572 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
341GB free (System drive)
Firmware: HP02AN00
SusWrite @10s intervals: 2347 430 429 425 435 428 MB/s
311% Outstanding
Read 2285
Write 2,091
Mixed 1,577
SusWrite 749
374% 1,675 MB/s
4K Read 74.1
4K Write 222
4K Mixed 110
371% 135 MB/s
DQ Read 1,485
DQ Write 1,132
DQ Mixed 1,297
973% 1,305 MB/s
436GB free (System drive)
Firmware: HP02AN00
SusWrite @10s intervals: 2075 431 426 427 438 426 MB/s
287% Outstanding
Read 2,334
Write 2,394
Mixed 1,614
SusWrite 704
394% 1,761 MB/s
4K Read 60
4K Write 174
4K Mixed 83.6
290% 106 MB/s
DQ Read 1,473
DQ Write 1,278
DQ Mixed 1,369
1,028% 1,373 MB/s
417GB free (System drive)
Firmware: HP02AN00
SusWrite @10s intervals: 1551 830 412 416 416 415 MB/s
231% Outstanding
Read 1,957
Write 1,695
Mixed 1,251
SusWrite 673
311% 1,394 MB/s
4K Read 64
4K Write 125
4K Mixed 83.2
270% 90.8 MB/s
DQ Read 889
DQ Write 344
DQ Mixed 687
489% 640 MB/s
376GB free (System drive)
Firmware: HP01AN00
SusWrite @10s intervals: 1197 1112 419 418 424 427 MB/s
222% Outstanding
Read 1,756
Write 1,389
Mixed 1,169
SusWrite 666
278% 1,245 MB/s
4K Read 58.9
4K Write 129
4K Mixed 76.4
256% 88.1 MB/s
DQ Read 955
DQ Write 454
DQ Mixed 947
638% 785 MB/s
1,846 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,938,412 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 1,141 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 74%
Battleship
Workstation
Workstation 15%
Surfboard

System: HP Laptop 15s-fq5xxx

CPU
Core i5-1235UIntelBench 64%, 18,917 samples660x
Core i3-1215UIntelBench 65%, 3,625 samples226x
Core i7-1255UIntelBench 65%, 11,564 samples198x
GPU
Iris Xe GraphicsIntelBench 13%, 18,007 samples822x
UHD GraphicsIntelBench 10%, 5,562 samples226x
Iris Xe GraphicsIntelBench 16%, 72,765 samples57x
SSD
KIOXIA 512GBKbg50znv512gBench 170%, 1,846 samples290x
RAM
M471A5244CB0-CWE 2x4GBSamsungBench 72%, 26,749 samples269x
4ATF51264HZ-3G2R1 2x4GBMicronBench 62%, 1,337 samples147x
NT8GA64D88CX3S-JR 2x8GBNanyaBench 84%, 2,935 samples123x
EDIT WITH CUSTOM PC BUILDER

Popular KIOXIA 512GB systems:

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Speed Comparisons

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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?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $380WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $248Nvidia RTX 4070 $278Crucial T700 M.2 4TB $397
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