Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

XG5 NVMe PCIe M.2 512GB
BENCHMARKS (33,719)
MKT (0.1%)
BUILDS
(1)
BUY • $46

Effective Speed +47% Effective Speed 47%Average Score +42% Read 154%, Write 35%, 4K Read -3%, 4K Write 14%, Mixed 60%, 4K Mixed -4%, SusWrite 37%Peak Score +106% Read 271%, Write 127%, 4K Read 14%, 4K Write 23%, Mixed 213%, 4K Mixed 17%, SusWrite 78%Value & Sentiment +63% User Rating -14%, Market Share -46%, Price 105%, Value 207%Nice To Haves +107% DQ Read 180%, DQ Write 165%, DQ Mixed 130%, ADQ Read 109%, ADQ Write 53%, ADQ Mixed 55%, Age 19%, AS-SSD Total 149%

Average Bench: 145% (162^nd of 1072)

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 162145%

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%

ESP-User, 2 days ago.

362GB free (System drive)

Firmware: 4104 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 589 434 419 436 418 404 MB/s

164% Outstanding

Write 1,060

Mixed 1,109

SusWrite 450

241% 1,085 MB/s

4K Read 40.2

4K Write 92.8

4K Mixed 28.4

146% 53.8 MB/s

DQ Read 578

DQ Write 505

DQ Mixed 660

462% 581 MB/s

USA-User, 11 hrs ago.

121GB free (System drive)

Firmware: AADA4104 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 419 405 365 363 360 326 MB/s

151% Outstanding

Write 442

Mixed 534

SusWrite 373

160% 731 MB/s

4K Read 27.6

4K Write 90.2

4K Mixed 39.8

141% 52.5 MB/s

DQ Read 526

DQ Write 445

DQ Mixed 266

259% 412 MB/s

BGR-User, 11 hrs ago.

424GB free (System drive)

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

SusWrite @10s intervals: 930 834 787 781 716 720 MB/s

135% Outstanding

Write 819

Mixed 699

SusWrite 795

174% 769 MB/s

4K Read 14.9

4K Write 59.3

4K Mixed 36.9

101% 37 MB/s

DQ Read 643

DQ Write 425

DQ Mixed 545

404% 538 MB/s

EGY-User, 3 days ago.

263GB free (System drive)

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

SusWrite @10s intervals: 115 281 418 432 432 446 MB/s

125% Outstanding

Write 79.9

Mixed 82.9

SusWrite 354

104% 488 MB/s

4K Read 27.1

4K Write 40.5

4K Mixed 34

106% 33.9 MB/s

DQ Read 515

DQ Write 36.6

DQ Mixed 67.4

102% 206 MB/s

USA-User, 2 days ago.

158GB free (System drive)

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

SusWrite @10s intervals: 312 295 311 323 317 338 MB/s

103% Outstanding

Write 311

Mixed 332

SusWrite 316

63% 277 MB/s

4K Read 30.5

4K Write 111

4K Mixed 44.3

162% 62 MB/s

DQ Read 824

DQ Write 442

DQ Mixed 346

334% 538 MB/s

GBR-User, 1 day ago.

79GB free (System drive)

Firmware: AADA4101 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 365 303 313 295 279 265 MB/s

99.1% Outstanding

Write 350

Mixed 441

SusWrite 303

81% 358 MB/s

4K Read 29.2

4K Write 86.2

4K Mixed 40.9

142% 52.1 MB/s

DQ Read 584

DQ Write 449

DQ Mixed 348

306% 460 MB/s

USA-User, 1 day ago.

190GB free (System drive)

Firmware: AADA4107 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 120 112 117 118 121 120 MB/s

53% Above average

Write 162

Mixed 191

SusWrite 118

61% 280 MB/s

4K Read 2.3

4K Write 27.4

4K Mixed 18.3

42% 16 MB/s

DQ Read 173

DQ Write 95.1

DQ Mixed 132

99% 133 MB/s

33,719 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,731,042 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 4,022 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	3,708x
Core i5-7300HQIntelBench 57%, 170,871 samples	301x
Core i3-7100HIntelBench 56%, 141 samples	13x

GPU
HD Graphics 630IntelBench 5%, 310,249 samples	2,582x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples	1,410x
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	6x

SSD
XG5 NVMe PCIe M.2 512GBToshiba $46Bench 145%, 33,719 samples	477x

RAM
HMA81GS6AFR8N-UH 2x8GBHynixBench 70%, 71,691 samples	1,170x
HMA82GS6AFR8N-UH 2x16GBHynixBench 73%, 6,356 samples	264x
8ATF1G64HZ-2G3H1 2x8GBMicronBench 67%, 2,004 samples	235x

EDIT WITH CUSTOM PC BUILDER

Value: 58% - Above average

Total price: $1,346

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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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
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- See speed test results from other users
- Compare your components to the current market leaders
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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]

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.

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 »

CPU	GPU	SSD
Intel Core i5-13600K $269	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 145% (162^nd of 1072)

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% (162nd of 1072)

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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Group Test Results

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Liked (edit your comment) Add link

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Average Bench: 145% (162^nd of 1072)