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Kxg5aznv512g

NVMe SED TOSHIBA 512GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 156% (146th of 1072)

Based on 111 user benchmarks.  Model: KXG5AZNV512G NVMe SED TOSHIBA 512GB
Poor: 96%Average: 156% Great: 210%

Popular builds with this SSD

Outstanding average bench

The Kxg5aznv512g NVMe SED TOSHIBA 512GB averaged 55.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kxg5aznv512g NVMe SED TOSHIBA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 485MB/s
Avg. 4K-64Thread Read Speed 723MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kxg5aznv512g NVMe SED TOSHIBA 512GB is 113%. This is a particularly wide range which indicates that the Kxg5aznv512g NVMe SED TOSHIBA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 460MB/s
Avg. Sequential Write Speed 590MB/s
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Average Bench

(Based on 111 samples)
Rank 146156%
Min Avg Max
636 Read 1,285 1,830
72.4 Write 590 1,098
125 Mixed 693 1,347
197 SusWrite 460 765
168% 757 MB/s
Min Avg Max
15.9 4K Read 33.5 47.4
36.3 4K Write 92.4 141
21.3 4K Mixed 46.3 66.5
159% 57.4 MB/s
Min Avg Max
214 DQ Read 723 1,097
56.9 DQ Write 499 957
82.7 DQ Mixed 485 798
396% 569 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
430GB free (System drive)
Firmware: AADA5103 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1052 994 999 641 438 434 MB/s
184% Outstanding
Read 1,356
Write 1,068
Mixed 1,197
SusWrite 760
246% 1,095 MB/s
4K Read 34.8
4K Write 73.8
4K Mixed 46.6
152% 51.7 MB/s
DQ Read 897
DQ Write 724
DQ Mixed 790
597% 804 MB/s
0GB free (System drive)
Firmware: AADA5103 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 971 1011 719 432 429 664 MB/s
182% Outstanding
Read 1425
Write 1029
Mixed 1,132
SusWrite 704
240% 1,072 MB/s
4K Read 37.3
4K Write 79.8
4K Mixed 49.8
163% 55.6 MB/s
DQ Read 776
DQ Write 650
DQ Mixed 728
541% 718 MB/s
311GB free (System drive)
Firmware: AADA5104 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 258 320 331 347 349 349 MB/s
118% Outstanding
Read 1,329
Write 230
Mixed 298
SusWrite 326
118% 546 MB/s
4K Read 23.5
4K Write 72
4K Mixed 16.3
95% 37.3 MB/s
DQ Read 629
DQ Write 174
DQ Mixed 268
232% 357 MB/s
435GB free (System drive)
Firmware: AADA5103 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 355 324 377 395 419 342 MB/s
51.4% Above average
Read 523
Write 403
Mixed 419
SusWrite 369
96% 428 MB/s
4K Read 8.1
4K Write 6.9
4K Mixed 7.5
26% 7.5 MB/s
111 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,728,070 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 NVMe SED TOSHIBA 512GB Builds (Compare 2,470 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 70%
Battle cruiser
Workstation
Workstation 12%
Tree trunk

System: Dell Precision 5530

CPU
Core i7-8850HIntelBench 71%, 20,669 samples1,793x
Core i9-8950HKIntelBench 74%, 14,729 samples403x
Xeon E-2176MIntelBench 77%, 4,000 samples208x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples1,632x
Quadro P1000NvidiaBench 20%, 5,264 samples364x
Quadro P2000NvidiaBench 28%, 4,738 samples307x
SSD
NVMe SED TOSHIBA 512GBKxg5aznv512gBench 156%, 111 samples1x
RAM
HMA82GS6JJR8N-VK 2x16GBUnknownBench 80%, 6,839 samples332x
16ATF2G64HZ-2G6E1 2x16GBUnknownBench 79%, 7,078 samples286x
M471A2K43CB1-CTD 2x16GBSamsungBench 82%, 20,439 samples153x
EDIT WITH CUSTOM PC BUILDER

Popular NVMe SED TOSHIBA 512GB 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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Gaming Desktop ProGaming

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) 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

vs Crucial MX500 250GB
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vs Samsung 860 Evo 250GB
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vs Samsung 850 Pro 512GB
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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 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia 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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