Average Bench: 127% (180th of 1069)

Based on 393 user benchmarks.  Model: KBG30ZMT512G TOSHIBA

Outstanding average bench

The Kbg30zmt512g TOSHIBA 512GB averaged 26.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmt512g TOSHIBA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 402MB/s
Avg. 4K-64Thread Read Speed 629MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmt512g TOSHIBA 512GB is 98.7%. This is a particularly wide range which indicates that the Kbg30zmt512g TOSHIBA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 474MB/s
Avg. Sequential Write Speed 490MB/s
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Average Bench

(Based on 393 samples)
Min Avg Max
457 Read 672 876
149 Write 490 735
209 Mixed 527 753
130 SusWrite 474 670
121% 541 MB/s
Min Avg Max
16.2 4K Read 37.7 50.6
14.6 4K Write 83.2 135
14.2 4K Mixed 46.9 69.8
161% 55.9 MB/s
Min Avg Max
84.8 DQ Read 629 956
70 DQ Write 325 524
59.5 DQ Mixed 402 661
318% 452 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
296GB free (System drive)
Firmware: 0109ADLA
SusWrite @10s intervals: 541 555 487 552 588 551 MB/s
Read 686
Write 448
Mixed 568
SusWrite 546
126% 562 MB/s
4K Read 40.5
4K Write 80.6
4K Mixed 52.2
171% 57.8 MB/s
DQ Read 584
DQ Write 373
DQ Mixed 486
360% 481 MB/s
90GB free
Firmware: 0106ADLA
SusWrite @10s intervals: 394 175 133 257 532 513 MB/s
Read 822
Write 509
Mixed 197
SusWrite 334
103% 465 MB/s
4K Read 45.1
4K Write 108
4K Mixed 17.8
148% 57.1 MB/s
DQ Read 887
DQ Write 227
DQ Mixed 406
338% 507 MB/s
312GB free (System drive)
Firmware: 0109ADLA
SusWrite @10s intervals: 507 233 213 251 224 239 MB/s
Read 791
Write 318
Mixed 668
SusWrite 278
114% 514 MB/s
4K Read 35.8
4K Write 62.5
4K Mixed 45.4
146% 47.9 MB/s
DQ Read 397
DQ Write 352
DQ Mixed 372
280% 374 MB/s
202GB free (System drive)
Firmware: 0109ADLA
SusWrite @10s intervals: 328 421 416 327 307 351 MB/s
Read 619
Write 411
Mixed 557
SusWrite 358
109% 487 MB/s
4K Read 38.4
4K Write 59.4
4K Mixed 42.7
144% 46.8 MB/s
DQ Read 354
DQ Write 313
DQ Mixed 327
247% 331 MB/s
411GB free (System drive)
Firmware: 0109ADLA
SusWrite @10s intervals: 340 527 535 555 531 522 MB/s
Read 516
Write 419
Mixed 446
SusWrite 502
106% 471 MB/s
4K Read 27.9
4K Write 120
4K Mixed 43.5
162% 63.9 MB/s
DQ Read 36.9
DQ Write 49.8
DQ Mixed 29.4
26% 38.7 MB/s
356GB free (System drive)
Firmware: 0109ADLA
SusWrite @10s intervals: 163 187 221 216 208 180 MB/s
Read 538
Write 277
Mixed 267
SusWrite 196
71% 319 MB/s
4K Read 30.2
4K Write 86.3
4K Mixed 34.9
136% 50.5 MB/s
DQ Read 475
DQ Write 153
DQ Mixed 162
159% 263 MB/s
393 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 60,764,939 SSDs tested.

Typical TOSHIBA 512GB Builds (Compare 19 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 7%
Tree trunk

System: Lenovo 20NB0029GE

EDIT WITH CUSTOM PC BUILDER

Popular 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.

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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) November 2022 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

1069 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

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Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Ultra Fit 32GB $16
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