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Kbg30zmv512g

TOSHIBA 512GB

▲ 501 ▼

Release date ≈ Q1 2019.

Average Bench: 122% (187th of 1072)

Based on 10,256 user benchmarks.  Model: KBG30ZMV512G TOSHIBA
Poor: 80%Average: 122% Great: 166%

Popular builds with this SSD

Outstanding average bench

The Kbg30zmv512g TOSHIBA 512GB averaged 22.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmv512g TOSHIBA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 329MB/s
Avg. 4K-64Thread Read Speed 838MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmv512g TOSHIBA 512GB is 85.8%. This is a particularly wide range which indicates that the Kbg30zmv512g TOSHIBA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 324MB/s
Avg. Sequential Write Speed 387MB/s
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Average Bench

(Based on 10,256 samples)
Rank 187122%
Min Avg Max
507 Read 722 893
106 Write 387 700
134 Mixed 419 726
119 SusWrite 324 692
103% 463 MB/s
Min Avg Max
22.5 4K Read 41.7 49.6
25.2 4K Write 72.7 117
21.2 4K Mixed 48.1 65.7
163% 54.2 MB/s
Min Avg Max
380 DQ Read 838 957
66.9 DQ Write 220 469
119 DQ Mixed 329 672
294% 462 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
317GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 510 563 560 372 372 335 MB/s
134% Outstanding
Read 807
Write 416
Mixed 620
SusWrite 452
128% 574 MB/s
4K Read 38.5
4K Write 75.3
4K Mixed 50.2
162% 54.7 MB/s
DQ Read 704
DQ Write 337
DQ Mixed 470
362% 504 MB/s
73GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 601 255 376 386 244 242 MB/s
130% Outstanding
Read 800
Write 677
Mixed 506
SusWrite 351
130% 583 MB/s
4K Read 38.4
4K Write 54.3
4K Mixed 50.2
151% 47.6 MB/s
DQ Read 955
DQ Write 351
DQ Mixed 477
399% 594 MB/s
477GB free
Firmware: ADXA0103
SusWrite @10s intervals: 422 439 418 546 510 325 MB/s
129% Outstanding
Read 768
Write 556
Mixed 664
SusWrite 444
136% 608 MB/s
4K Read 39.1
4K Write 72
4K Mixed 49.8
161% 53.6 MB/s
DQ Read 798
DQ Write 130
DQ Mixed 382
301% 436 MB/s
154GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 227 391 349 370 418 265 MB/s
126% Outstanding
Read 788
Write 609
Mixed 447
SusWrite 336
122% 545 MB/s
4K Read 39.5
4K Write 64
4K Mixed 52.4
161% 52 MB/s
DQ Read 750
DQ Write 285
DQ Mixed 300
279% 445 MB/s
170GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 308 360 330 381 394 542 MB/s
120% Outstanding
Read 894
Write 304
Mixed 375
SusWrite 386
108% 490 MB/s
4K Read 42.6
4K Write 86.5
4K Mixed 23
140% 50.7 MB/s
DQ Read 862
DQ Write 38.1
DQ Mixed 132
176% 344 MB/s
100GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 208 179 345 168 240 143 MB/s
109% Outstanding
Read 727
Write 318
Mixed 631
SusWrite 214
105% 473 MB/s
4K Read 35.8
4K Write 64.7
4K Mixed 45.6
147% 48.7 MB/s
DQ Read 657
DQ Write 264
DQ Mixed 340
284% 421 MB/s
23GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 207 216 189 143 165 205 MB/s
103% Outstanding
Read 620
Write 192
Mixed 308
SusWrite 187
72% 327 MB/s
4K Read 41.6
4K Write 45.1
4K Mixed 53.1
155% 46.6 MB/s
DQ Read 661
DQ Write 110
DQ Mixed 212
200% 328 MB/s
70GB free
Firmware: ADXA0103
SusWrite @10s intervals: 133 214 197 123 179 102 MB/s
98.5% Outstanding
Read 815
Write 84.7
Mixed 261
SusWrite 158
71% 330 MB/s
4K Read 39.7
4K Write 71
4K Mixed 23.4
128% 44.7 MB/s
DQ Read 755
DQ Write 93.8
DQ Mixed 130
170% 327 MB/s
10,256 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,669,068 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 TOSHIBA 512GB Builds (Compare 1,778 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 70%
Battleship
Workstation
Workstation 11%
Tree trunk

Motherboard: MSI MS-16Q4

CPU
Core i7-9750HIntelBench 73%, 328,182 samples1,184x
Core i7-8750HIntelBench 70%, 442,631 samples470x
Core i9-9880HIntelBench 79%, 11,095 samples92x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples798x
RTX 2060 (Mobile)NvidiaBench 71%, 119,687 samples402x
GTX 1660-Ti (Mobile)NvidiaBench 65%, 82,746 samples285x
SSD
TOSHIBA 512GBKbg30zmv512gBench 122%, 10,256 samples1x
RAM
M471A1K43CB1-CTD 2x8GBSamsungBench 76%, 108,106 samples396x
M471A2K43CB1-CTD 2x16GBSamsungBench 82%, 20,439 samples361x
HMA81GS6CJR8N-VK 2x8GBHynixBench 74%, 28,425 samples151x
EDIT WITH CUSTOM PC BUILDER

Popular TOSHIBA 512GB compatible motherboards:

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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Gaming Desktop ProGaming

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]

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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.

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Speed Comparisons

vs Crucial MX500 250GB
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vs Samsung 860 Evo 250GB
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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 »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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