Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

XG5 NVMe PCIe M.2 512GB
BENCHMARKS (33,719)
MKT (0.1%)
BUILDS
(1)
BUY • $33

Effective Speed -274%Effective Speed -274%Average Score -364%Read -257%, Write -745%, 4K Read -158%, 4K Write -106%, Mixed -455%, 4K Mixed -150%, SusWrite -680%Peak Score -309%Read -214%, Write -477%, 4K Read -291%, 4K Write -151%, Mixed -249%, 4K Mixed -221%, SusWrite -563%Value & Sentiment -95%User Rating -36%, Market Share -676%, Price 520%, Value -186%Nice To Haves -197%DQ Read -126%, DQ Write -100%, DQ Mixed -175%, ADQ Read -151%, ADQ Write -185%, ADQ Mixed -268%, Age -423%, AS-SSD Total -148%

Average Bench: 145% (170^th of 1080)

Based on 33,719 user benchmarks. Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Poor: 78%Average: 145% Great: 216%

Popular builds with this SSD

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 44.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Toshiba XG5 NVMe PCIe M.2 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 404MB/s

Avg. 4K-64Thread Read Speed 682MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba XG5 NVMe PCIe M.2 512GB is 138%. This is a particularly wide range which indicates that the Toshiba XG5 NVMe PCIe M.2 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 407MB/s

Avg. Sequential Write Speed 546MB/s

Average Bench

(Based on 33,719 samples)

Rank 170145%

Min	Avg	Max
404	Read 1,162	1,880
70.7	Write 546	1,099
117	Mixed 574	1326
123	SusWrite 407	688
149% 672 MB/s

Min	Avg	Max
12.2	4K Read 33.3	48.9
33.7	4K Write 99.7	151
17.5	4K Mixed 43.1	68.3
158% 58.7 MB/s

Min	Avg	Max
300	DQ Read 682	1,027
59.7	DQ Write 442	948
90.4	DQ Mixed 404	762
344% 509 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

AUS-User, 1 day ago.

415GB free

Firmware: AADA4105 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1075 703 437 436 437 435 MB/s

235% Outstanding

Write 1,092

Mixed 1411

SusWrite 587

283% 1,272 MB/s

4K Read 50.3

4K Write 154

4K Mixed 73.2

251% 92.4 MB/s

DQ Read 893

DQ Write 975

DQ Mixed 745

613% 871 MB/s

NOR-User, 1 day ago.

327GB free (System drive)

Firmware: AAHA4102 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 560 520 501 498 449 383 MB/s

194% Outstanding

Write 1,261

Mixed 1217

SusWrite 485

262% 1,179 MB/s

4K Read 41.6

4K Write 102

4K Mixed 58.8

192% 67.4 MB/s

DQ Read 764

DQ Write 768

DQ Mixed 753

569% 762 MB/s

AUS-User, 1 day ago.

375GB free (System drive)

Firmware: AADA4105 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 454 441 434 439 449 437 MB/s

192% Outstanding

Write 1089

Mixed 1,377

SusWrite 442

264% 1,189 MB/s

4K Read 43.4

4K Write 97.6

4K Mixed 58.5

192% 66.5 MB/s

DQ Read 872

DQ Write 524

DQ Mixed 330

344% 575 MB/s

IRL-User, 1 day ago.

406GB free (System drive)

Firmware: AADA4105 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 821 1008 814 438 437 434 MB/s

151% Outstanding

Write 789

Mixed 686

SusWrite 659

162% 718 MB/s

4K Read 36.4

4K Write 76

4K Mixed 47.7

156% 53.4 MB/s

DQ Read 802

DQ Write 650

DQ Mixed 736

548% 729 MB/s

33,719 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,510,621 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 XG5 NVMe PCIe M.2 512GB Builds (Compare 4,080 builds) See popular component choices, score breakdowns and rankings

Gaming 11%

Tree trunk

Desktop 62%

Destroyer

Workstation 10%

Tree trunk

System: Dell XPS 15 9560 - $1,300

CPU
Core i7-7700HQIntelBench 62%, 473,208 samples	3,764x
Core i5-7300HQIntelBench 57%, 170,871 samples	303x
Core i3-7100HIntelBench 56%, 141 samples	13x

GPU
HD Graphics 630IntelBench 5%, 310,249 samples	2,622x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples	1,427x
GTX 1070Nvidia $278Bench 80%, 1,459,281 samples	6x

SSD
XG5 NVMe PCIe M.2 512GBToshiba $33Bench 145%, 33,719 samples	484x

RAM
HMA81GS6AFR8N-UH 2x8GBHynixBench 70%, 71,691 samples	1,192x
HMA82GS6AFR8N-UH 2x16GBHynixBench 73%, 6,356 samples	268x
8ATF1G64HZ-2G3H1 2x8GBMicronBench 67%, 2,004 samples	240x

EDIT WITH CUSTOM PC BUILDER

Value: 74% - Very good

Total price: $1,333

Popular XG5 NVMe PCIe M.2 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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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]

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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?

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What is 4K 64 thread write speed?

Can CPU power saving states (C1,C2,C3) impact SSD speed?

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CPU	GPU	SSD
Intel Core i5-12600K $175	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $145
Intel Core i5-12400F $110	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $235	Nvidia RTX 4070 $499	Crucial T700 M.2 4TB $342

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 145% (170^th of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

System: Dell XPS 15 9560 - $1,300

Popular XG5 NVMe PCIe M.2 512GB systems:

UserBenchmark of the month

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Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 145% (170th of 1080)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

System: Dell XPS 15 9560 - $1,300

Popular XG5 NVMe PCIe M.2 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Liked (edit your comment) Add link

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Average Bench: 145% (170^th of 1080)