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Kbg30zmv512g

KIOXIA 512GB

▲ 500 ▼

Release date ≈ Q4 2019.

Average Bench: 130% (186th of 1080)

Based on 1,898 user benchmarks.  Model: KBG30ZMV512G KIOXIA
Poor: 78%Average: 130% Great: 172%

Popular builds with this SSD

Outstanding average bench

The Kbg30zmv512g KIOXIA 512GB averaged 30.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmv512g KIOXIA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 380MB/s
Avg. 4K-64Thread Read Speed 821MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmv512g KIOXIA 512GB is 94.6%. This is a particularly wide range which indicates that the Kbg30zmv512g KIOXIA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 407MB/s
Avg. Sequential Write Speed 460MB/s

Average Bench

(Based on 1,898 samples)
Rank 186130%
Min Avg Max
475 Read 724 942
114 Write 460 785
133 Mixed 479 803
137 SusWrite 407 741
116% 518 MB/s
Min Avg Max
22 4K Read 43 50.3
27.4 4K Write 79.3 126
19.6 4K Mixed 49.2 69.1
170% 57.2 MB/s
Min Avg Max
334 DQ Read 821 958
74.4 DQ Write 263 517
98.9 DQ Mixed 380 690
323% 488 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
77GB free
Firmware: ADHA0102
SusWrite @10s intervals: 842 877 555 412 411 411 MB/s
162% Outstanding
Read 939
Write 853
Mixed 902
SusWrite 585
184% 820 MB/s
4K Read 38.8
4K Write 90.5
4K Mixed 53.3
175% 60.9 MB/s
DQ Read 957
DQ Write 597
DQ Mixed 708
546% 754 MB/s
77GB free
Firmware: ADHA0102
SusWrite @10s intervals: 837 860 569 411 410 410 MB/s
154% Outstanding
Read 925
Write 699
Mixed 761
SusWrite 583
166% 742 MB/s
4K Read 38.1
4K Write 80.3
4K Mixed 50.9
166% 56.4 MB/s
DQ Read 960
DQ Write 379
DQ Mixed 530
429% 623 MB/s
322GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 492 714 755 772 791 759 MB/s
153% Outstanding
Read 849
Write 632
Mixed 726
SusWrite 714
164% 730 MB/s
4K Read 38.4
4K Write 77.8
4K Mixed 50.6
164% 55.6 MB/s
DQ Read 752
DQ Write 346
DQ Mixed 475
372% 524 MB/s
311GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 531 549 556 558 550 570 MB/s
104% Outstanding
Read 591
Write 532
Mixed 541
SusWrite 552
125% 554 MB/s
4K Read 22.7
4K Write 44
4K Mixed 32.6
100% 33.1 MB/s
DQ Read 446
DQ Write 244
DQ Mixed 320
245% 337 MB/s
75GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 191 104 207 202 180 232 MB/s
102% Outstanding
Read 582
Write 238
Mixed 116
SusWrite 186
61% 280 MB/s
4K Read 38.5
4K Write 54.7
4K Mixed 48
149% 47.1 MB/s
DQ Read 838
DQ Write 107
DQ Mixed 249
239% 398 MB/s
298GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 219 168 236 336 133 183 MB/s
83.1% Excellent
Read 464
Write 362
Mixed 247
SusWrite 213
72% 321 MB/s
4K Read 35.1
4K Write 22.1
4K Mixed 41.6
118% 32.9 MB/s
DQ Read 451
DQ Write 173
DQ Mixed 260
206% 295 MB/s
1,898 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,578,538 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 6,572 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 61%
Destroyer

System: HP OMEN by HP Obelisk Desktop 875-0xxx

CPU
Core i7-8700Intel  $135Bench 87%, 349,567 samples2,560x
Core i7-9700Intel  $225Bench 92%, 79,875 samples2,193x
Core i5-9400FIntel  $83Bench 85%, 299,482 samples768x
GPU
GTX 1660-TiNvidia  $143Bench 76%, 318,562 samples1,444x
GTX 1060-3GBNvidia  $115Bench 52%, 627,793 samples878x
RTX 2060Nvidia  $140Bench 90%, 645,160 samples765x
SSD
KIOXIA 512GBKbg30zmv512gBench 130%, 1,898 samples1x
RAM
HP26D4U9D8ME-16X 1x16GBKingstonBench 46%, 8,406 samples2,035x
HP26D4U6D8ME-16X 1x16GBKingstonBench 47%, 4,169 samples824x
HP26D4U9S8ME-8X 2x8GBKingstonBench 79%, 4,094 samples482x
EDIT WITH CUSTOM PC BUILDER Value: 116% - Outstanding Total price: $278

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?
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The Best
CPUGPUSSD
Intel Core i5-12600K $165Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $129
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $389
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