Average Bench: 123% (145th of 1011)

Based on 244 user benchmarks.  Model: KBG30ZMT256G TOSHIBA

Outstanding average bench

The Kbg30zmt256g TOSHIBA 256GB averaged 22.9% 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 391MB/s
Avg. 4K-64Thread Read Speed 557MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmt256g TOSHIBA 256GB is 82.3%. 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 470MB/s
Avg. Sequential Write Speed 510MB/s
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Average Bench

(Based on 244 samples)
Min Avg Max
387 Read 642 836
199 Write 510 737
242 Mixed 535 725
126 SusWrite 470 645
121% 539 MB/s
Min Avg Max
15.8 4K Read 35.5 50.2
32.8 4K Write 84.8 137
17.7 4K Mixed 45.6 67.6
157% 55.3 MB/s
Min Avg Max
280 DQ Read 557 656
94.6 DQ Write 334 528
70.1 DQ Mixed 391 546
306% 428 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
203GB free (System drive)
Firmware: 0105ADLA
SusWrite @10s intervals: 599 623 628 632 632 631 MB/s
Read 762
Write 714
Mixed 713
SusWrite 624
158% 703 MB/s
4K Read 40.4
4K Write 94.6
4K Mixed 53.1
179% 62.7 MB/s
DQ Read 650
DQ Write 455
DQ Mixed 533
403% 546 MB/s
207GB free (System drive)
Firmware: 0108ADLA
SusWrite @10s intervals: 600 577 291 225 170 161 MB/s
Read 625
Write 584
Mixed 584
SusWrite 337
120% 533 MB/s
4K Read 37
4K Write 65.9
4K Mixed 31
131% 44.6 MB/s
DQ Read 618
DQ Write 404
DQ Mixed 513
382% 512 MB/s
203GB free (System drive)
Firmware: 0108ADLA
SusWrite @10s intervals: 473 462 461 514 511 560 MB/s
Read 493
Write 441
Mixed 433
SusWrite 497
105% 466 MB/s
4K Read 15.1
4K Write 83.3
4K Mixed 19
91% 39.1 MB/s
DQ Read 641
DQ Write 384
DQ Mixed 460
357% 495 MB/s
164GB free (System drive)
Firmware: 0107ADLA
SusWrite @10s intervals: 595 576 590 550 432 416 MB/s
Read 478
Write 430
Mixed 436
SusWrite 526
106% 468 MB/s
4K Read 17.7
4K Write 53.8
4K Mixed 21.3
83% 30.9 MB/s
DQ Read 648
DQ Write 395
DQ Mixed 453
356% 499 MB/s
103GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 160 245 381 333 117 207 MB/s
Read 504
Write 202
Mixed 83.2
SusWrite 240
57% 258 MB/s
4K Read 15.7
4K Write 24.8
4K Mixed 19.8
62% 20.1 MB/s
DQ Read 467
DQ Write 51.2
DQ Mixed 70.1
99% 196 MB/s
244 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 17,616,003 SSDs tested.

Typical TOSHIBA 256GB Builds (Compare 575 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 53%
Yacht
Workstation
Workstation 33%
Sail boat

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.
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Solid State Drive Rankings (Price vs Performance) September 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

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 1660 $220Samsung 850 Evo 250GB $80
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $105
AMD Ryzen 5 3600 $195Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $211
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $34G.SKILL Trident Z DDR4 3200 C14 4x16GB $630SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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