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Kbg30zmt128g

TOSHIBA 128GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 82.8% (443rd of 1072)

Based on 5,624 user benchmarks.  Model: KBG30ZMT128G TOSHIBA
Poor: 40%Average: 82.8% Great: 131%

Popular builds with this SSD

Very good average bench

The Kbg30zmt128g TOSHIBA 128GB averaged just 17.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmt128g TOSHIBA 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 144MB/s
Avg. 4K Random Read Speed 42.8MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmt128g TOSHIBA 128GB is 90.8%. This is a particularly wide range which indicates that the Kbg30zmt128g TOSHIBA 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 126MB/s
Avg. Sequential Write Speed 176MB/s
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Average Bench

(Based on 5,624 samples)
Rank 44382.8%
Min Avg Max
412 Read 666 892
19.3 Write 176 512
22.6 Mixed 214 560
11.7 SusWrite 126 349
64.4% 296 MB/s
Min Avg Max
13.8 4K Read 42.8 50.5
7.4 4K Write 51.6 110
9.7 4K Mixed 31 59.4
132% 41.8 MB/s
Min Avg Max
186 DQ Read 283 370
13.7 DQ Write 127 352
23.3 DQ Mixed 144 325
123% 185 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
34GB free (System drive)
Firmware: 0109ADLA
SusWrite @10s intervals: 40 43 48 48 48 41 MB/s
531% Outstanding
Read 6,688
Write 48.2
Mixed 97.3
SusWrite 44.8
357% 1,720 MB/s
4K Read 644
4K Write 3
4K Mixed 5.9
985% 218 MB/s
55GB free
Firmware: 0109ADLA
SusWrite @10s intervals: 106 97 121 117 119 111 MB/s
90.6% Outstanding
Read 750
Write 124
Mixed 196
SusWrite 112
64% 295 MB/s
4K Read 32.6
4K Write 103
4K Mixed 38.5
153% 57.9 MB/s
DQ Read 200
DQ Write 118
DQ Mixed 123
101% 147 MB/s
61GB free (System drive)
Firmware: 0105ADLA
SusWrite @10s intervals: 52 51 50 51 51 44 MB/s
45.7% Average
Read 542
Write 74.6
Mixed 149
SusWrite 49.8
44% 204 MB/s
4K Read 20.2
4K Write 21.2
4K Mixed 10.2
55% 17.2 MB/s
DQ Read 156
DQ Write 63.3
DQ Mixed 45.8
51% 88.4 MB/s
41GB free (System drive)
Firmware: 0105ADLA
SusWrite @10s intervals: 20 31 27 29 28 29 MB/s
45.2% Average
Read 594
Write 81.5
Mixed 30.4
SusWrite 27.3
39% 183 MB/s
4K Read 26.8
4K Write 16.9
4K Mixed 3.6
54% 15.8 MB/s
DQ Read 193
DQ Write 27.9
DQ Mixed 61.6
58% 94.2 MB/s
27GB free (System drive)
Firmware: 0105ADLA
SusWrite @10s intervals: 12 27 13 12 12 21 MB/s
39.3% Below average
Read 499
Write 82.4
Mixed 27.8
SusWrite 16
33% 156 MB/s
4K Read 16
4K Write 11
4K Mixed 11.7
45% 12.9 MB/s
DQ Read 198
DQ Write 13.5
DQ Mixed 33.3
42% 81.4 MB/s
334GB free (System drive)
Firmware: 0106ADLA
SusWrite @10s intervals: 59 102 72 85 48 56 MB/s
29.3% Poor
Read 507
Write 102
Mixed 139
SusWrite 70.6
44% 205 MB/s
4K Read 10.1
4K Write 2
4K Mixed 0.8
17% 4.3 MB/s
5,624 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,709,756 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical TOSHIBA 128GB Builds (Compare 4,065 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 7%
Tree trunk

System: Lenovo 81FV

CPU
Core i7-8750HIntelBench 70%, 442,631 samples2,156x
Core i5-8300HIntelBench 65%, 167,898 samples1,909x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples2,089x
GTX 1050-Ti (Mobile)NvidiaBench 29%, 105,856 samples1,057x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples919x
SSD
TOSHIBA 128GBKbg30zmt128gBench 83%, 5,624 samples266x
RAM
RMSA3260MD78HAF-2666 1x8GBRamaxelBench 39%, 6,442 samples581x
M471A1K43CB1-CTD 1x8GBSamsungBench 40%, 96,646 samples409x
M471A2K43CB1-CTD 1x16GBSamsungBench 44%, 44,819 samples296x
EDIT WITH CUSTOM PC BUILDER

Popular TOSHIBA 128GB systems:

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Welcome to our 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 value for money upgrades.

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  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
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Solid State Drive Rankings (Price vs Performance) April 2024 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.

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Speed Comparisons

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1072 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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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