Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

XG5 NVMe PCIe M.2 512GB
BENCHMARKS (33,719)
MKT (0.1%)
BUILDS
(1)
BUY • $40

Effective Speed +47% Effective Speed 47%Average Score +42% Read 154%, Write 35%, 4K Read -3%, 4K Write 13%, Mixed 60%, 4K Mixed -5%, SusWrite 37%Peak Score +106% Read 271%, Write 126%, 4K Read 13%, 4K Write 23%, Mixed 213%, 4K Mixed 17%, SusWrite 78%Value & Sentiment +59% User Rating -13%, Market Share -96%, Price 120%, Value 224%Nice To Haves +108% DQ Read 180%, DQ Write 165%, DQ Mixed 130%, ADQ Read 109%, ADQ Write 53%, ADQ Mixed 55%, Age 21%, AS-SSD Total 149%

Average Bench: 145% (161^st of 1071)

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 161145%

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%

EGY-User, 20 hrs ago.

441GB free (System drive)

Firmware: AADA4101 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 1056 788 436 400 410 435 MB/s

210% Outstanding

Write 1,085

Mixed 1,255

SusWrite 588

261% 1173 MB/s

4K Read 45.7

4K Write 123

4K Mixed 64.7

217% 77.7 MB/s

DQ Read 883

DQ Write 744

DQ Mixed 773

590% 800 MB/s

GBR-User, 4 hrs ago.

340GB free (System drive)

Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 330 445 492 486 470 494 MB/s

175% Outstanding

Write 1,054

Mixed 516

SusWrite 453

186% 836 MB/s

4K Read 26.7

4K Write 110

4K Mixed 56.3

171% 64.2 MB/s

DQ Read 1,179

DQ Write 661

DQ Mixed 324

401% 721 MB/s

USA-User, 18 hrs ago.

82GB free (System drive)

Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 527 506 435 429 410 316 MB/s

169% Outstanding

Write 749

Mixed 445

SusWrite 437

176% 802 MB/s

4K Read 31.4

4K Write 141

4K Mixed 49.4

185% 73.9 MB/s

DQ Read 507

DQ Write 486

DQ Mixed 310

284% 434 MB/s

EGY-User, 17 hrs ago.

409GB free (System drive)

Firmware: AADA4105 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 959 879 873 781 437 437 MB/s

140% Outstanding

Write 830

Mixed 768

SusWrite 728

175% 774 MB/s

4K Read 30.1

4K Write 62.6

4K Mixed 40.1

130% 44.3 MB/s

DQ Read 685

DQ Write 408

DQ Mixed 504

387% 532 MB/s

IRN-User, 10 hrs ago.

434GB free (System drive)

Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 701 486 485 483 496 494 MB/s

117% Outstanding

Write 894

Mixed 824

SusWrite 524

180% 804 MB/s

4K Read 26.1

4K Write 50.5

4K Mixed 27.7

102% 34.8 MB/s

DQ Read 456

DQ Write 202

DQ Mixed 277

219% 312 MB/s

USA-User, 28 mins ago.

186GB free (System drive)

Firmware: AADA4102 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 286 255 233 257 256 239 MB/s

99.8% Outstanding

Write 290

Mixed 395

SusWrite 254

111% 506 MB/s

4K Read 22.4

4K Write 41

4K Mixed 26.2

89% 29.9 MB/s

DQ Read 510

DQ Write 84.9

DQ Mixed 149

147% 248 MB/s

ECU-User, 5 hrs ago.

101GB free (System drive)

Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 323 277 275 286 271 245 MB/s

55.2% Above average

Write 264

Mixed 344

SusWrite 279

59% 259 MB/s

4K Read 14.5

4K Write 38.3

4K Mixed 20.3

68% 24.4 MB/s

DQ Read 296

DQ Write 197

DQ Mixed 286

203% 260 MB/s

33,719 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,446,528 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 3,049 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	2,805x
Core i5-7300HQIntelBench 57%, 170,871 samples	234x
Core i3-7100HIntelBench 56%, 141 samples	10x

GPU
HD Graphics 630IntelBench 5%, 310,249 samples	1,916x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples	1,109x
GTX 1070Nvidia $200Bench 80%, 1,459,281 samples	5x

SSD
XG5 NVMe PCIe M.2 512GBToshiba $40Bench 145%, 33,719 samples	368x

RAM
HMA81GS6AFR8N-UH 2x8GBHynixBench 70%, 71,691 samples	908x
HMA82GS6AFR8N-UH 2x16GBHynixBench 73%, 6,356 samples	201x
HMA851S6AFR6N-UH 2x4GBHynixBench 57%, 26,973 samples	181x

EDIT WITH CUSTOM PC BUILDER

Value: 63% - Good

Total price: $1,340

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 freeware 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 upgrades.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

RAM

USB

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) March 2023 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.

1071 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 $315	Nvidia RTX 3060-Ti $420	Crucial MX500 250GB $31
Intel Core i5-12600K $194	Nvidia RTX 3060 $365	Samsung 850 Evo 120GB $106
Intel Core i5-12400F $155	Nvidia RTX 4070-Ti $830	Samsung 860 Evo 250GB $50

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $34	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $43	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80	G.SKILL Trident Z DDR4 3200 C14 4x16GB $381	SanDisk Ultra Fit 32GB $16

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 145% (161^st of 1071)

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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Best User Rated

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 145% (161st of 1071)

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% (161^st of 1071)