Average Bench: 124% (132nd of 1003)

Based on 159 user benchmarks.  Model: KBG30ZMT256G TOSHIBA

Outstanding average bench

The Kbg30zmt256g TOSHIBA 256GB averaged 24.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmt256g TOSHIBA 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 398MB/s
Avg. 4K-64Thread Read Speed 550MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmt256g TOSHIBA 256GB is 81%. This is a particularly wide range which indicates that the Kbg30zmt256g TOSHIBA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 486MB/s
Avg. Sequential Write Speed 521MB/s
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Average Bench

(Based on 159 samples)
Min Avg Max
337 Read 641 823
232 Write 521 734
244 Mixed 546 738
143 SusWrite 486 646
123% 549 MB/s
Min Avg Max
17.2 4K Read 35.7 50.3
42.9 4K Write 85 141
17.7 4K Mixed 46.5 68.6
159% 55.7 MB/s
Min Avg Max
209 DQ Read 550 657
107 DQ Write 334 533
74 DQ Mixed 398 549
308% 427 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
117GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 505 522 553 635 571 612 MB/s
Read 633
Write 389
Mixed 561
SusWrite 566
121% 537 MB/s
4K Read 42.8
4K Write 125
4K Mixed 57.2
204% 75.1 MB/s
DQ Read 607
DQ Write 509
DQ Mixed 528
404% 548 MB/s
182GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 588 582 646 567 447 457 MB/s
Read 541
Write 509
Mixed 496
SusWrite 548
118% 523 MB/s
4K Read 48.9
4K Write 118
4K Mixed 59.9
214% 75.7 MB/s
DQ Read 656
DQ Write 313
DQ Mixed 408
323% 459 MB/s
152GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 642 610 594 550 457 433 MB/s
Read 516
Write 454
Mixed 468
SusWrite 548
112% 496 MB/s
4K Read 42.2
4K Write 118
4K Mixed 65.9
211% 75.4 MB/s
DQ Read 657
DQ Write 314
DQ Mixed 408
323% 460 MB/s
200GB free (System drive)
Firmware: 0107ADLA
SusWrite @10s intervals: 663 666 629 544 516 499 MB/s
Read 574
Write 534
Mixed 563
SusWrite 586
127% 564 MB/s
4K Read 50.2
4K Write 121
4K Mixed 65.5
224% 79 MB/s
DQ Read 50.6
DQ Write 138
DQ Mixed 68.5
60% 85.7 MB/s
163GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 306 230 221 205 185 181 MB/s
Read 672
Write 550
Mixed 568
SusWrite 221
112% 503 MB/s
4K Read 47.4
4K Write 112
4K Mixed 59.8
208% 72.9 MB/s
DQ Read 652
DQ Write 293
DQ Mixed 415
323% 453 MB/s
173GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 556 575 497 344 201 186 MB/s
Read 608
Write 500
Mixed 567
SusWrite 393
116% 517 MB/s
4K Read 44.7
4K Write 67.3
4K Mixed 45.1
161% 52.4 MB/s
DQ Read 458
DQ Write 283
DQ Mixed 380
281% 374 MB/s
159 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,811,555 SSDs tested.

Typical TOSHIBA 256GB Builds (Compare 462 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 20%
Surfboard
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 36%
Jet ski

System: Lenovo 81H9

EDIT WITH CUSTOM PC BUILDER

Popular TOSHIBA 256GB 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.
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Solid State Drive Rankings (Price vs Performance) July 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]

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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

1003 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 i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $248Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $607SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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