Average Bench: 91.3% (311th of 1071)

Based on 3,266 user benchmarks.  Model: KBG30ZMV128G TOSHIBA

Excellent average bench

The Kbg30zmv128g TOSHIBA 128GB averaged just 8.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmv128g TOSHIBA 128GB near the top of the comparison list.


Avg. 4K Random Read Speed 51.6MB/s
Avg. 4K-64Thread Mixed IO Speed 151MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmv128g TOSHIBA 128GB is 95.3%. This is a particularly wide range which indicates that the Kbg30zmv128g TOSHIBA 128GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 134MB/s
Avg. Sequential Write Speed 185MB/s

Average Bench

(Based on 3,266 samples)
Min Avg Max
406 Read 733 898
36.7 Write 185 520
21.9 Mixed 220 573
11.5 SusWrite 134 338
69.2% 318 MB/s
Min Avg Max
16.5 4K Read 51.6 51.3
7.2 4K Write 53.4 106
7.59 4K Mixed 33.8 58.7
150% 46.3 MB/s
Min Avg Max
181 DQ Read 293 370
13.2 DQ Write 130 365
26.2 DQ Mixed 151 342
128% 191 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
19GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 74 118 86 99 39 22 MB/s
Read 750
Write 98.9
Mixed 293
SusWrite 73
66% 304 MB/s
4K Read 35.6
4K Write 59.1
4K Mixed 42.7
140% 45.8 MB/s
DQ Read 368
DQ Write 54.1
DQ Mixed 152
126% 191 MB/s
6GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 125 141 74 62 55 72 MB/s
Read 756
Write 83
Mixed 77.2
SusWrite 88
54% 251 MB/s
4K Read 29.4
4K Write 33.4
4K Mixed 42.4
117% 35.1 MB/s
DQ Read 369
DQ Write 101
DQ Mixed 158
136% 210 MB/s
3,266 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,445,621 SSDs tested.

Typical TOSHIBA 128GB Builds (Compare 2,707 builds) See popular component choices, score breakdowns and rankings.
Gaming 35%
Sail boat
Desktop 76%
Workstation 30%
Sail boat

System: HP OMEN by HP Laptop 15-dc0xxx


Popular TOSHIBA 128GB 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.
  • - 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) March 2023 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]


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.


1071 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.
Intel Core i5-13600K $315Nvidia RTX 3060-Ti $420Crucial MX500 250GB $31
Intel Core i5-12600K $194Nvidia RTX 3060 $365Samsung 850 Evo 120GB $106
Intel Core i5-12400F $155Nvidia RTX 4070-Ti $830Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $43SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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