Average Bench: 114% (161st of 1011)

Based on 739 user benchmarks.  Model: KBG30ZMS512G NVMe TOSHIBA 512GB

Outstanding average bench

The Kbg30zms512g NVMe TOSHIBA 512GB averaged 14.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zms512g NVMe TOSHIBA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 329MB/s
Avg. 4K-64Thread Read Speed 708MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zms512g NVMe TOSHIBA 512GB is 92.2%. This is a particularly wide range which indicates that the Kbg30zms512g NVMe TOSHIBA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 393MB/s
Avg. 4K-64Thread Write Speed 213MB/s
ADVERTISEMENT

Average Bench

(Based on 739 samples)
Min Avg Max
397 Read 628 822
173 Write 433 638
29.3 Mixed 448 681
88.5 SusWrite 393 615
106% 475 MB/s
Min Avg Max
19.5 4K Read 35.2 45.6
12.8 4K Write 67.9 99.7
14.6 4K Mixed 42.7 59
144% 48.6 MB/s
Min Avg Max
357 DQ Read 708 950
75.3 DQ Write 213 390
47.9 DQ Mixed 329 616
277% 417 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
419GB free (System drive)
Firmware: ADDA0105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 472 516 503 532 535 516 MB/s
Read 738
Write 468
Mixed 554
SusWrite 512
127% 568 MB/s
4K Read 41.2
4K Write 75.7
4K Mixed 51.9
169% 56.3 MB/s
DQ Read 942
DQ Write 244
DQ Mixed 306
299% 497 MB/s
394GB free (System drive)
Firmware: ADDA0105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 544 528 518 505 4.5 260 MB/s
Read 632
Write 581
Mixed 687
SusWrite 393
129% 573 MB/s
4K Read 32
4K Write 79.9
4K Mixed 47.1
151% 53 MB/s
DQ Read 949
DQ Write 268
DQ Mixed 442
369% 553 MB/s
98GB free (System drive)
Firmware: ADDA0105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 441 492 513 531 536 525 MB/s
Read 711
Write 495
Mixed 558
SusWrite 506
127% 568 MB/s
4K Read 28.9
4K Write 57.8
4K Mixed 39.9
126% 42.2 MB/s
DQ Read 801
DQ Write 237
DQ Mixed 409
330% 482 MB/s
130GB free (System drive)
Firmware: ADDA0105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 277 295 182 147 75 14 MB/s
Read 611
Write 356
Mixed 309
SusWrite 165
80% 360 MB/s
4K Read 29.3
4K Write 75.2
4K Mixed 34.5
128% 46.3 MB/s
DQ Read 567
DQ Write 185
DQ Mixed 147
169% 300 MB/s
171GB free (System drive)
Firmware: ADDA0103 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 234 186 186 199 172 149 MB/s
Read 360
Write 312
Mixed 224
SusWrite 188
61% 271 MB/s
4K Read 23.9
4K Write 39.6
4K Mixed 12.4
73% 25.3 MB/s
DQ Read 536
DQ Write 89.4
DQ Mixed 124
139% 250 MB/s
130GB free (System drive)
Firmware: ADDA0105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 76 67 72 78 70 74 MB/s
Read 564
Write 158
Mixed 304
SusWrite 72.6
60% 275 MB/s
4K Read 26.5
4K Write 10.2
4K Mixed 17
67% 17.9 MB/s
DQ Read 556
DQ Write 15.8
DQ Mixed 25.5
84% 199 MB/s
739 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,368,697 SSDs tested.

Typical NVMe TOSHIBA 512GB Builds (Compare 511 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 34%
Sail boat

System: Dell Inspiron 7580

EDIT WITH CUSTOM PC BUILDER

Popular NVMe TOSHIBA 512GB systems:

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

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) November 2019 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]

ADVERTISEMENT

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

1011 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9600K $195AMD RX 590 $185Samsung 850 Evo 120GB $150
Intel Core i7-9700K $340Nvidia RTX 2060 $325Samsung 860 Evo 250GB $51
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $609SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback