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Kbg30zmv256g

TOSHIBA 256GB

▲ 509 ▼

Release date ≈ Q2 2018.

Average Bench: 98.6% (268th of 1080)

Based on 31,797 user benchmarks.  Model: KBG30ZMV256G TOSHIBA
Poor: 49%Average: 98.6% Great: 147%

Popular builds with this SSD

Excellent average bench

The Kbg30zmv256g TOSHIBA 256GB averaged just 1.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg30zmv256g TOSHIBA 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 204MB/s
Avg. 4K-64Thread Read Speed 528MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg30zmv256g TOSHIBA 256GB is 98%. This is a particularly wide range which indicates that the Kbg30zmv256g TOSHIBA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 201MB/s
Avg. Sequential Write Speed 261MB/s

Average Bench

(Based on 31,797 samples)
Rank 26898.6%
Min Avg Max
458 Read 718 915
55.8 Write 261 606
22.9 Mixed 275 661
13.6 SusWrite 201 516
79.9% 364 MB/s
Min Avg Max
20.1 4K Read 41 49.6
8.85 4K Write 55 110
11.1 4K Mixed 38 63.6
140% 44.7 MB/s
Min Avg Max
326 DQ Read 528 656
15 DQ Write 158 366
23.7 DQ Mixed 204 435
187% 297 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
89GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 223 62 154 130 166 75 MB/s
93.9% Outstanding
Read 761
Write 411
Mixed 377
SusWrite 135
93% 421 MB/s
4K Read 35.4
4K Write 29.4
4K Mixed 38.3
118% 34.4 MB/s
DQ Read 654
DQ Write 156
DQ Mixed 388
290% 399 MB/s
64GB free (System drive)
Firmware: ADHA0101
SusWrite @10s intervals: 95 68 88 71 90 42 MB/s
90.6% Outstanding
Read 773
Write 214
Mixed 443
SusWrite 75.8
82% 376 MB/s
4K Read 36.6
4K Write 30.5
4K Mixed 42.1
126% 36.4 MB/s
DQ Read 650
DQ Write 39.3
DQ Mixed 171
168% 287 MB/s
15GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 230 186 204 90 97 75 MB/s
86.7% Excellent
Read 620
Write 204
Mixed 143
SusWrite 147
61% 279 MB/s
4K Read 36.6
4K Write 26.3
4K Mixed 40.4
121% 34.4 MB/s
DQ Read 614
DQ Write 43.2
DQ Mixed 178
168% 278 MB/s
65GB free (System drive)
Firmware: ADHA0101
SusWrite @10s intervals: 72 74 73 38 66 39 MB/s
78.9% Very good
Read 644
Write 115
Mixed 58.7
SusWrite 60.4
47% 220 MB/s
4K Read 30.6
4K Write 78.4
4K Mixed 34.3
132% 47.8 MB/s
DQ Read 352
DQ Write 54.5
DQ Mixed 61.3
81% 156 MB/s
145GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 129 116 144 137 98 109 MB/s
56.7% Above average
Read 327
Write 106
Mixed 394
SusWrite 122
53% 237 MB/s
4K Read 22.2
4K Write 39.8
4K Mixed 24.6
86% 28.9 MB/s
DQ Read 281
DQ Write 145
DQ Mixed 141
124% 189 MB/s
186GB free (System drive)
Firmware: ADHA0101
SusWrite @10s intervals: 85 118 82 82 125 114 MB/s
56.6% Above average
Read 855
Write 116
Mixed 113
SusWrite 101
63% 296 MB/s
4K Read 39.1
4K Write 3
4K Mixed 0.5
62% 14.2 MB/s
108GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 58 18 33 32 33 17 MB/s
53.6% Above average
Read 545
Write 116
Mixed 76.3
SusWrite 32
41% 192 MB/s
4K Read 27.1
4K Write 14.4
4K Mixed 17.7
71% 19.7 MB/s
DQ Read 354
DQ Write 17.8
DQ Mixed 39.3
65% 137 MB/s
124GB free (System drive)
Firmware: ADHA0102
SusWrite @10s intervals: 246 231 239 251 249 250 MB/s
46.8% Average
Read 174
Write 352
Mixed 306
SusWrite 244
61% 269 MB/s
4K Read 16
4K Write 19.1
4K Mixed 14.2
52% 16.4 MB/s
DQ Read 283
DQ Write 117
DQ Mixed 159
129% 186 MB/s
31,797 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,603,586 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 256GB Builds (Compare 6,579 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 60%
Destroyer

System: HP OMEN by HP Obelisk Desktop 875-0xxx

CPU
Core i7-8700Intel  $140Bench 87%, 349,567 samples2,561x
Core i7-9700Intel  $225Bench 92%, 79,875 samples2,199x
Core i5-9400FIntel  $85Bench 85%, 299,482 samples768x
GPU
GTX 1660-TiNvidia  $143Bench 76%, 318,562 samples1,448x
GTX 1060-3GBNvidia  $115Bench 52%, 627,793 samples878x
RTX 2060Nvidia  $140Bench 90%, 645,160 samples765x
SSD
TOSHIBA 256GBKbg30zmv256gBench 99%, 31,797 samples1,505x
RAM
HP26D4U9D8ME-16X 1x16GBKingstonBench 46%, 8,406 samples2,038x
HP26D4U6D8ME-16X 1x16GBKingstonBench 47%, 4,169 samples824x
HP26D4U9S8ME-8X 2x8GBKingstonBench 79%, 4,094 samples483x
EDIT WITH CUSTOM PC BUILDER Value: 116% - Outstanding Total price: $283

Popular TOSHIBA 256GB systems:

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Welcome to our 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

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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

Added n/a ago.
USA-User
Avatar level
10,046

Terrible (edit your comment) Add link

11 months ago.

msijonne
Avatar level
34

Good

5 years ago.

is besttttt and good

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opinion?
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Age: 6 years

Speed Comparisons

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1080 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 »

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The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $160Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
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