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Nvme

KBG40ZNS1T02 NVM 1TB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 155% (147th of 1072)

Based on 15 user benchmarks.  Model: NVMe KBG40ZNS1T02 NVM
Poor: 110%Average: 155% Great: 215%

Popular builds with this SSD

Outstanding average bench

The Nvme KBG40ZNS1T02 NVM 1TB averaged 55.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme KBG40ZNS1T02 NVM 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 529MB/s
Avg. 4K-64Thread Read Speed 807MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme KBG40ZNS1T02 NVM 1TB is 105%. This is a particularly wide range which indicates that the Nvme KBG40ZNS1T02 NVM 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 565MB/s
Avg. 4K Random Write Speed 84.7MB/s
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Average Bench

(Based on 15 samples)
Rank 147155%
Min Avg Max
41.1 Read 1,046 1502
180 Write 889 1,515
45.1 Mixed 906 1,411
338 SusWrite 565 775
191% 852 MB/s
Min Avg Max
0.3 4K Read 36.3 47.7
41.6 4K Write 84.7 107
31.5 4K Mixed 52.2 63.4
167% 57.8 MB/s
Min Avg Max
398 DQ Read 807 1414
86.9 DQ Write 401 671
54.9 DQ Mixed 529 927
413% 579 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
562GB free
Firmware: 10410104 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 917 900 559 572 581 591 MB/s
196% Outstanding
Read 1,424
Write 1,074
Mixed 1,282
SusWrite 687
250% 1,117 MB/s
4K Read 44
4K Write 107
4K Mixed 61
202% 70.7 MB/s
DQ Read 978
DQ Write 585
DQ Mixed 819
600% 794 MB/s
846GB free (System drive)
Firmware: 10410106 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 678 573 525 815 562 677 MB/s
145% Outstanding
Read 1,143
Write 180
Mixed 1,108
SusWrite 638
171% 768 MB/s
4K Read 33.3
4K Write 53.9
4K Mixed 40.9
131% 42.7 MB/s
DQ Read 799
DQ Write 86.9
DQ Mixed 157
187% 348 MB/s
808GB free (System drive)
Firmware: 10410106 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 468 564 518 475 556 560 MB/s
137% Outstanding
Read 1,011
Write 895
Mixed 932
SusWrite 523
189% 840 MB/s
4K Read 37.6
4K Write 73.9
4K Mixed 49.5
160% 53.7 MB/s
DQ Read 415
DQ Write 249
DQ Mixed 191
180% 285 MB/s
523GB free
Firmware: 10410104 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 613 265 499 614 229 538 MB/s
129% Outstanding
Read 41.1
Write 892
Mixed 45.1
SusWrite 460
83% 360 MB/s
4K Read 45
4K Write 107
4K Mixed 62.2
204% 71.3 MB/s
DQ Read 1,061
DQ Write 535
DQ Mixed 440
422% 679 MB/s
614GB free (System drive)
Firmware: 10410106 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 414 458 525 326 317 390 MB/s
118% Outstanding
Read 680
Write 434
Mixed 687
SusWrite 405
124% 551 MB/s
4K Read 35.3
4K Write 79.2
4K Mixed 50.9
161% 55.1 MB/s
DQ Read 463
DQ Write 249
DQ Mixed 398
285% 370 MB/s
15 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,813,225 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 KBG40ZNS1T02 NVM 1TB Builds (Compare 328 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 10%
Tree trunk

System: Dell Latitude 7400 2-in-1

CPU
Core i7-8665UIntelBench 60%, 10,156 samples199x
Core i5-8365UIntelBench 57%, 8,737 samples100x
Core i5-8265UIntelBench 53%, 87,841 samples29x
GPU
UHD Graphics 620IntelBench 5%, 178,291 samples326x
RTX 2070Nvidia  $200Bench 104%, 478,117 samples1x
RTX 2060Nvidia  $324Bench 90%, 645,160 samples1x
SSD
KBG40ZNS1T02 NVM 1TBNvmeBench 155%, 15 samples1x
RAM
H9CCNNNCLGALAR-NVD 2x8GBHynixBench 66%, 10,159 samples134x
K4EBE304EC-EGCG 2x8GBSamsungBench 66%, 4,157 samples127x
H9CCNNNBJTALAR-NVD 2x4GBHynixBench 68%, 4,567 samples31x
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Popular KBG40ZNS1T02 NVM 1TB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

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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How it works

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  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
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Solid State Drive Rankings (Price vs Performance) May 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 $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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