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Average Bench: 138% (178th of 1080)

Based on 13,541 user benchmarks.  Model: KBG40ZNV256G KIOXIA

Outstanding average bench

The Kbg40znv256g KIOXIA 256GB averaged 38.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kbg40znv256g KIOXIA 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 477MB/s
Avg. 4K-64Thread Read Speed 731MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kbg40znv256g KIOXIA 256GB is 142%. This is a particularly wide range which indicates that the Kbg40znv256g KIOXIA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 442MB/s
Avg. 4K Random Write Speed 77.7MB/s

Average Bench

(Based on 13,541 samples)
Min Avg Max
229 Read 943 1,509
147 Write 751 1,463
240 Mixed 806 1,289
217 SusWrite 442 587
165% 736 MB/s
Min Avg Max
10.2 4K Read 38.2 56.1
17.2 4K Write 77.7 152
13.9 4K Mixed 46.2 74.4
158% 54.1 MB/s
Min Avg Max
204 DQ Read 731 1,297
83.7 DQ Write 393 809
120 DQ Mixed 477 697
377% 534 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
214GB free
Firmware: HP00AE00
SusWrite @10s intervals: 980 826 390 388 324 391 MB/s
Read 1,536
Write 1,475
Mixed 1,295
SusWrite 550
272% 1,214 MB/s
4K Read 52.4
4K Write 157
4K Mixed 71.2
254% 93.6 MB/s
DQ Read 1,454
DQ Write 750
DQ Mixed 717
636% 974 MB/s
117GB free (System drive)
Firmware: HP00AE00
SusWrite @10s intervals: 860 877 407 405 400 408 MB/s
Read 1,154
Write 1,295
Mixed 1,110
SusWrite 560
232% 1,030 MB/s
4K Read 53.5
4K Write 125
4K Mixed 70.7
238% 82.9 MB/s
DQ Read 1,128
DQ Write 787
DQ Mixed 710
597% 875 MB/s
65GB free (System drive)
Firmware: HP00AE00
SusWrite @10s intervals: 23 26 35 20 27 20 MB/s
Read 343
Write 14
Mixed 27.2
SusWrite 25.1
22% 102 MB/s
4K Read 121
4K Write 1.7
4K Mixed 3.2
188% 41.9 MB/s
112GB free (System drive)
Firmware: HP00AE00
SusWrite @10s intervals: 349 250 314 332 290 111 MB/s
Read 603
Write 256
Mixed 530
SusWrite 274
93% 416 MB/s
4K Read 18.2
4K Write 22.5
4K Mixed 15.2
59% 18.6 MB/s
DQ Read 72.9
DQ Write 56.8
DQ Mixed 67.2
50% 65.6 MB/s
148GB free (System drive)
Firmware: HP00AE00
SusWrite @10s intervals: 233 239 275 269 268 269 MB/s
Read 313
Write 278
Mixed 275
SusWrite 259
63% 281 MB/s
4K Read 20.4
4K Write 41.5
4K Mixed 7.5
62% 23.1 MB/s
DQ Read 175
DQ Write 162
DQ Mixed 323
200% 220 MB/s
13,541 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,323,440 SSDs tested

Typical KIOXIA 256GB Builds (Compare 5,762 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 56%
Gunboat
Desktop
Desktop 90%
Aircraft carrier
Workstation
Workstation 51%
Yacht

System: HP Pavilion Gaming Desktop TG01-1xxx

EDIT WITH CUSTOM PC BUILDER Value: 63% - Good Total price: $389

Popular KIOXIA 256GB systems:

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

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See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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