Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

XG5 NVMe PCIe M.2 512GB
BENCHMARKS (29,315)
MKT (0.1%)
BUILDS
(1)
BUY • $75

Effective Speed +40% Effective Speed 40%Average Score +35% Read 145%, Write 29%, 4K Read -6%, 4K Write 7%, Mixed 49%, 4K Mixed -9%, SusWrite 28%Peak Score +102% Read 261%, Write 126%, 4K Read 12%, 4K Write 24%, Mixed 205%, 4K Mixed 18%, SusWrite 68%Value & Sentiment -5%User Rating -13%, Market Share -184%, Price 52%, Value 126%Nice To Haves +101% DQ Read 171%, DQ Write 158%, DQ Mixed 128%, ADQ Read 96%, ADQ Write 40%, ADQ Mixed 41%, Age 31%, AS-SSD Total 143%

Average Bench: 139% (158^th of 1058)

Based on 29,315 user benchmarks. Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Poor: 79%Average: 139% Great: 212%

Popular builds with this SSD

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 39.0% 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 368MB/s

Avg. 4K-64Thread Read Speed 634MB/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 133%. 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 383MB/s

Avg. Sequential Write Speed 524MB/s

Average Bench

(Based on 29,315 samples)

Rank 158139%

Min	Avg	Max
384	Read 1,136	1,831
51.5	Write 524	1,097
87.4	Mixed 538	1,293
135	SusWrite 383	651
143% 645 MB/s

Min	Avg	Max
11	4K Read 32.8	48
31.4	4K Write 94.2	148
16.6	4K Mixed 41.8	68.9
153% 56.3 MB/s

Min	Avg	Max
200	DQ Read 634	997
44.9	DQ Write 404	925
66	DQ Mixed 368	755
315% 469 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 2 hrs ago.

436GB free (System drive)

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

SusWrite @10s intervals: 523 434 434 437 435 436 MB/s

227% Outstanding

Write 1,100

Mixed 1,379

SusWrite 450

272% 1,226 MB/s

4K Read 50.6

4K Write 150

4K Mixed 73.6

251% 91.6 MB/s

DQ Read 950

DQ Write 974

DQ Mixed 749

622% 891 MB/s

USA-User, 1 hr ago.

438GB free (System drive)

Firmware: AADA4107 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 890 858 853 745 760 453 MB/s

197% Outstanding

Write 1,044

Mixed 1,068

SusWrite 760

237% 1,058 MB/s

4K Read 44.1

4K Write 120

4K Mixed 64

213% 76.2 MB/s

DQ Read 773

DQ Write 557

DQ Mixed 619

475% 650 MB/s

AUT-User, 5 hrs ago.

449GB free (System drive)

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

SusWrite @10s intervals: 704 625 768 716 785 1002 MB/s

185% Outstanding

Write 872

Mixed 759

SusWrite 767

194% 862 MB/s

4K Read 47.9

4K Write 135

4K Mixed 65.3

228% 82.7 MB/s

DQ Read 657

DQ Write 477

DQ Mixed 569

425% 568 MB/s

USA-User, 4 hrs ago.

244GB free (System drive)

Firmware: AADA4106 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 419 358 321 417 388 394 MB/s

155% Outstanding

Write 594

Mixed 452

SusWrite 383

161% 736 MB/s

4K Read 29.7

4K Write 106

4K Mixed 40.7

153% 58.6 MB/s

DQ Read 632

DQ Write 435

DQ Mixed 338

305% 468 MB/s

TUR-User, 45 mins ago.

415GB free (System drive)

Firmware: AAGA4102 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 438 437 438 437 437 437 MB/s

130% Outstanding

Write 462

Mixed 529

SusWrite 438

127% 572 MB/s

4K Read 29.6

4K Write 94.3

4K Mixed 41.7

148% 55.2 MB/s

DQ Read 578

DQ Write 477

DQ Mixed 336

304% 464 MB/s

IND-User, 6 hrs ago.

384GB free (System drive)

Firmware: AADA4106 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 515 778 388 644 486 483 MB/s

127% Outstanding

Write 885

Mixed 676

SusWrite 549

150% 659 MB/s

4K Read 35.2

4K Write 82.1

4K Mixed 47.2

157% 54.8 MB/s

DQ Read 743

DQ Write 312

DQ Mixed 633

441% 562 MB/s

CAN-User, 9 hrs ago.

70GB free (System drive)

Firmware: AADA4106 Max speed: PCIe 5,000 MB/s

SusWrite @10s intervals: 283 260 269 259 265 250 MB/s

125% Outstanding

Write 238

Mixed 362

SusWrite 264

106% 486 MB/s

4K Read 23.5

4K Write 91.8

4K Mixed 36

130% 50.4 MB/s

DQ Read 805

DQ Write 338

DQ Mixed 321

304% 488 MB/s

29,315 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,078,113 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 7,059 builds) See popular component choices, score breakdowns and rankings.

Gaming 12%

Tree trunk

Desktop 73%

Battleship

Workstation 11%

Tree trunk

System: Dell XPS 15 9570

CPU
Core i7-8750HIntelBench 77%, 360,654 samples	5,707x
Core i9-8950HKIntelBench 76%, 11,791 samples	861x
Core i5-8300HIntelBench 74%, 140,681 samples	491x

GPU
UHD Graphics 630IntelBench 5%, 391,712 samples	4,152x
GTX 1050-Ti (Mobile Max-Q)NvidiaBench 26%, 10,113 samples	2,591x
GTX 1050 (Mobile)NvidiaBench 25%, 161,517 samples	138x

SSD
XG5 NVMe PCIe M.2 512GBToshiba $75Bench 139%, 29,315 samples	863x

RAM
HMA81GS6CJR8N-VK 2x8GBUnknownBench 74%, 17,089 samples	1,373x
16ATF2G64HZ-2G6E1 2x16GBUnknownBench 80%, 5,312 samples	769x
8ATF1G64HZ-2G6E1 2x8GBUnknownBench 74%, 9,779 samples	696x

EDIT WITH CUSTOM PC BUILDER

Value: 38% - Below average

Total price: $75

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) September 2021 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.

1058 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 i5-11600K $270	Nvidia RTX 3060-Ti $400	Crucial MX500 250GB $44
Intel Core i5-11400F $260	Nvidia RTX 3070 $500	Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346	Nvidia GTX 1660S (Super) $240	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $40	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80	G.SKILL Trident Z DDR4 3200 C14 4x16GB $649	SanDisk Ultra Fit 32GB $16

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 139% (158^th of 1058)

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 9570

Popular XG5 NVMe PCIe M.2 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Liked (edit your comment) Add link

Speed Comparisons

Frequently Asked Questions

Best User Rated

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 139% (158th of 1058)

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 9570

Popular XG5 NVMe PCIe M.2 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Liked (edit your comment) Add link

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 139% (158^th of 1058)