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Kbg30zmv512g

TOSHIBA 512GB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 143% (125th of 1016)

Based on 1,854 user benchmarks.  Model: KBG30ZMV512G TOSHIBA
Poor: 97%Average: 143% Great: 171%

Popular builds with this SSD

Outstanding average bench

The Kbg30zmv512g TOSHIBA 512GB averaged 43.2% 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 501MB/s
Avg. 4K-64Thread Read Speed 853MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Kbg30zmv512g TOSHIBA 512GB is 73.9%. 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 560MB/s
Avg. Sequential Write Speed 573MB/s
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Average Bench

(Based on 1,854 samples)
Rank 125143%
Min Avg Max
504 Read 693 861
356 Write 573 778
395 Mixed 601 780
287 SusWrite 560 741
136% 607 MB/s
Min Avg Max
23.5 4K Read 40.1 47.7
35.2 4K Write 90.6 123
23.8 4K Mixed 53 65.8
177% 61.3 MB/s
Min Avg Max
350 DQ Read 853 956
126 DQ Write 339 523
153 DQ Mixed 501 693
396% 565 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
334GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 736 702 663 600 473 593 MB/s
174% Outstanding
Read 653
Write 634
Mixed 649
SusWrite 628
145% 641 MB/s
4K Read 50.7
4K Write 146
4K Mixed 70.2
244% 89.1 MB/s
DQ Read 950
DQ Write 556
DQ Mixed 704
537% 737 MB/s
247GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 639 626 600 621 617 609 MB/s
163% Outstanding
Read 839
Write 696
Mixed 745
SusWrite 618
163% 725 MB/s
4K Read 42.7
4K Write 107
4K Mixed 59.1
197% 69.6 MB/s
DQ Read 946
DQ Write 423
DQ Mixed 674
503% 681 MB/s
311GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 648 647 688 570 536 507 MB/s
162% Outstanding
Read 606
Write 607
Mixed 600
SusWrite 600
136% 603 MB/s
4K Read 47.7
4K Write 137
4K Mixed 60
222% 81.6 MB/s
DQ Read 938
DQ Write 529
DQ Mixed 693
526% 720 MB/s
276GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 597 590 669 581 561 543 MB/s
156% Outstanding
Read 689
Write 539
Mixed 588
SusWrite 590
135% 602 MB/s
4K Read 45.8
4K Write 93.6
4K Mixed 60.5
196% 66.6 MB/s
DQ Read 958
DQ Write 429
DQ Mixed 691
513% 692 MB/s
166GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 628 636 480 615 629 630 MB/s
152% Outstanding
Read 833
Write 581
Mixed 659
SusWrite 603
150% 669 MB/s
4K Read 42.5
4K Write 79
4K Mixed 54.5
176% 58.7 MB/s
DQ Read 945
DQ Write 265
DQ Mixed 456
375% 555 MB/s
219GB free (System drive)
Firmware: ADXA0103
SusWrite @10s intervals: 593 581 574 577 484 440 MB/s
144% Outstanding
Read 720
Write 497
Mixed 594
SusWrite 541
132% 588 MB/s
4K Read 35.6
4K Write 103
4K Mixed 47
169% 62 MB/s
DQ Read 948
DQ Write 427
DQ Mixed 560
449% 645 MB/s
477GB free
Firmware: ADXA0103
SusWrite @10s intervals: 636 629 583 286 285 284 MB/s
142% Outstanding
Read 790
Write 607
Mixed 625
SusWrite 450
138% 618 MB/s
4K Read 41.3
4K Write 90.7
4K Mixed 55.5
182% 62.5 MB/s
DQ Read 950
DQ Write 248
DQ Mixed 444
367% 547 MB/s
1,854 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,547,404 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 1,285 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 75%
Battleship
Workstation
Workstation 52%
Yacht

Motherboard: MSI MS-16Q4

CPU
Core i7-8750HIntelBench 73%, 205,613 samples639x
Core i7-9750HIntelBench 77%, 52,873 samples460x
Core i7-9750HIntelBench 79%, 3,463 samples101x
GPU
UHD Graphics 630IntelBench 6%, 155,208 samples683x
RTX 2060 (Mobile)NvidiaBench 62%, 8,622 samples303x
RTX 2070 (Mobile Max-Q)NvidiaBench 77%, 2,800 samples133x
SSD
TOSHIBA 512GBKbg30zmv512gBench 143%, 1,854 samples1x
RAM
M471A1K43CB1-CTD 2x8GBSamsungBench 77%, 30,420 samples275x
M471A2K43CB1-CTD 2x16GBSamsungBench 83%, 7,045 samples167x
MSI26D4S9D8ME-16 1x16GBKingstonBench 45%, 1,038 samples126x
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 freeware 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 upgrades.

UserBenchmark of the month

Gaming Desktop Workstation

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2020 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.

 Comments

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Reaching its prime
Age: 12 months

Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 850 Pro 512GB
vs Samsung 860 Evo 250GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Samsung 850 Evo 1TB
vs Crucial MX300 275GB
vs Crucial MX200 250GB

1016 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 i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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