Average Bench: 70% (618th of 1026)

Based on 879 user benchmarks.  Model: KBG30ZPZ256G TOSHIBA

Above average average bench

The Kbg30zpz256g TOSHIBA 256GB averaged 30.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 171MB/s
Avg. 4K-64Thread Read Speed 422MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zpz256g TOSHIBA 256GB is 89.9%. This is a particularly wide range which indicates that the Kbg30zpz256g TOSHIBA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 166MB/s
Avg. Sequential Mixed IO Speed 229MB/s
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Average Bench

(Based on 879 samples)
Min Avg Max
309 Read 435 589
14.8 Write 244 479
23.7 Mixed 229 487
18.1 SusWrite 166 472
59.6% 268 MB/s
Min Avg Max
10 4K Read 28.6 44.4
7.46 4K Write 45.5 93.7
8.48 4K Mixed 26.6 55.8
101% 33.6 MB/s
Min Avg Max
248 DQ Read 422 652
17.4 DQ Write 131 284
27.1 DQ Mixed 171 417
154% 242 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
202GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 342 351 357 310 297 272 MB/s
Read 365
Write 312
Mixed 308
SusWrite 321
74% 327 MB/s
4K Read 33.6
4K Write 15.4
4K Mixed 34.8
104% 27.9 MB/s
DQ Read 634
DQ Write 46.9
DQ Mixed 243
201% 308 MB/s
190GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 354 377 321 163 111 91 MB/s
Read 493
Write 418
Mixed 458
SusWrite 236
90% 401 MB/s
4K Read 33.1
4K Write 49.5
4K Mixed 36.3
123% 39.6 MB/s
DQ Read 306
DQ Write 130
DQ Mixed 229
167% 222 MB/s
96GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 230 228 177 103 107 108 MB/s
Read 406
Write 221
Mixed 229
SusWrite 159
56% 254 MB/s
4K Read 31.4
4K Write 82.2
4K Mixed 28
127% 47.2 MB/s
DQ Read 357
DQ Write 157
DQ Mixed 136
133% 216 MB/s
107GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 231 163 270 203 167 162 MB/s
Read 512
Write 367
Mixed 85.7
SusWrite 200
64% 291 MB/s
4K Read 23.1
4K Write 24.8
4K Mixed 21.2
75% 23 MB/s
DQ Read 642
DQ Write 81.2
DQ Mixed 219
196% 314 MB/s
115GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 58 41 95 119 198 221 MB/s
Read 465
Write 18.2
Mixed 156
SusWrite 122
41% 190 MB/s
4K Read 28.4
4K Write 72.2
4K Mixed 16
102% 38.9 MB/s
DQ Read 351
DQ Write 17.3
DQ Mixed 144
115% 171 MB/s
113GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 69 44 42 38 44 35 MB/s
Read 349
Write 138
Mixed 37.7
SusWrite 45.2
31% 143 MB/s
4K Read 28.2
4K Write 17.9
4K Mixed 29.4
90% 25.2 MB/s
DQ Read 356
DQ Write 128
DQ Mixed 34
80% 173 MB/s
69GB free (System drive)
Firmware: ADMS0101
SusWrite @10s intervals: 192 195 210 154 183 196 MB/s
Read 332
Write 193
Mixed 232
SusWrite 188
53% 236 MB/s
4K Read 13
4K Write 18.9
4K Mixed 13.8
47% 15.2 MB/s
DQ Read 246
DQ Write 80.4
DQ Mixed 127
103% 151 MB/s
879 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,454,362 SSDs tested.

Typical TOSHIBA 256GB Builds (Compare 3,703 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 37%
Jet ski

System: Microsoft Surface Pro 6

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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  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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Solid State Drive Rankings (Price vs Performance) August 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

1026 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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