Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

XG5 NVMe PCIe M.2 512GB
BENCHMARKS (23,789)
MKT (0.1%)
BUILDS
(1)
BUY • $89

Effective Speed +39% Effective Speed 39%Average Score +31% Read 144%, Write 21%, 4K Read -9%, 4K Write 8%, Mixed 39%, 4K Mixed -9%, SusWrite 26%Peak Score +101% Read 259%, Write 124%, 4K Read 15%, 4K Write 18%, Mixed 201%, 4K Mixed 20%, SusWrite 70%Value & Sentiment -34%User Rating -39%, Market Share -289%, Price 64%, Value 129%Nice To Haves +97% DQ Read 156%, DQ Write 140%, DQ Mixed 131%, ADQ Read 97%, ADQ Write 36%, ADQ Mixed 37%, Age 53%, AS-SSD Total 131%

Average Bench: 136% (147^th of 1040)

Based on 23,789 user benchmarks. Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Poor: 77%Average: 136% Great: 201%

Popular builds with this SSD

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 35.6% 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 362MB/s

Avg. 4K-64Thread Read Speed 636MB/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 124%. 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 369MB/s

Avg. Sequential Write Speed 492MB/s

Average Bench

(Based on 23,789 samples)

Rank 147136%

Min	Avg	Max
414	Read 1,113	1,791
55.6	Write 492	1,086
93.9	Mixed 499	1,254
131	SusWrite 369	645
137% 618 MB/s

Min	Avg	Max
10.6	4K Read 30.3	46.6
30.8	4K Write 95.2	141
17.7	4K Mixed 40.6	66.5
148% 55.4 MB/s

Min	Avg	Max
271	DQ Read 636	930
55.3	DQ Write 396	848
89.9	DQ Mixed 362	750
311% 465 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 9 hrs ago.

357GB free (System drive)

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

SusWrite @10s intervals: 439 192 354 648 569 450 MB/s

155% Outstanding

Write 978

Mixed 572

SusWrite 442

176% 790 MB/s

4K Read 44.4

4K Write 112

4K Mixed 61.4

205% 72.5 MB/s

DQ Read 524

DQ Write 277

DQ Mixed 478

334% 426 MB/s

USA-User, 10 hrs ago.

162GB free (System drive)

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

SusWrite @10s intervals: 254 293 313 309 391 392 MB/s

139% Outstanding

Write 308

Mixed 370

SusWrite 326

128% 586 MB/s

4K Read 26.7

4K Write 86.4

4K Mixed 38.5

136% 50.5 MB/s

DQ Read 770

DQ Write 294

DQ Mixed 370

316% 478 MB/s

POL-User, 12 hrs ago.

281GB free (System drive)

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

SusWrite @10s intervals: 71 131 361 438 434 457 MB/s

133% Outstanding

Write 140

Mixed 211

SusWrite 315

106% 489 MB/s

4K Read 31.4

4K Write 101

4K Mixed 43.5

157% 58.5 MB/s

DQ Read 515

DQ Write 121

DQ Mixed 222

188% 286 MB/s

USA-User, 13 hrs ago.

172GB free (System drive)

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

SusWrite @10s intervals: 271 390 396 337 311 308 MB/s

130% Outstanding

Write 300

Mixed 346

SusWrite 336

114% 519 MB/s

4K Read 28.3

4K Write 84.9

4K Mixed 39.5

138% 50.9 MB/s

DQ Read 710

DQ Write 323

DQ Mixed 358

307% 463 MB/s

USA-User, 11 hrs ago.

101GB free (System drive)

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

SusWrite @10s intervals: 132 168 167 216 254 261 MB/s

114% Outstanding

Write 128

Mixed 211

SusWrite 200

100% 467 MB/s

4K Read 21.5

4K Write 69.6

4K Mixed 29.4

107% 40.2 MB/s

DQ Read 566

DQ Write 140

DQ Mixed 260

215% 322 MB/s

USA-User, 19 mins ago.

134GB free (System drive)

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

SusWrite @10s intervals: 348 363 323 240 245 246 MB/s

112% Outstanding

Write 440

Mixed 362

SusWrite 294

86% 380 MB/s

4K Read 33.2

4K Write 126

4K Mixed 44.4

174% 67.7 MB/s

DQ Read 557

DQ Write 523

DQ Mixed 326

303% 469 MB/s

BRA-User, 16 hrs ago.

398GB free (System drive)

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

SusWrite @10s intervals: 494 495 492 493 499 491 MB/s

107% Outstanding

Write 498

Mixed 426

SusWrite 494

120% 538 MB/s

4K Read 12

4K Write 82.6

4K Mixed 16.8

83% 37.1 MB/s

DQ Read 558

DQ Write 467

DQ Mixed 338

300% 454 MB/s

USA-User, 9 hrs ago.

356GB free (System drive)

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

SusWrite @10s intervals: 497 302 324 441 438 437 MB/s

98% Outstanding

Write 452

Mixed 562

SusWrite 407

124% 556 MB/s

4K Read 23.6

4K Write 49.3

4K Mixed 25.9

95% 32.9 MB/s

DQ Read 382

DQ Write 151

DQ Mixed 295

211% 276 MB/s

23,789 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,130,795 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 3,880 builds) See popular component choices, score breakdowns and rankings.

Gaming 12%

Tree trunk

Desktop 74%

Battleship

Workstation 12%

Tree trunk

System: Dell XPS 15 9570

CPU
Core i7-8750HIntelBench 78%, 295,714 samples	3,154x
Core i9-8950HKIntelBench 80%, 10,788 samples	470x
Core i5-8300HIntelBench 74%, 102,317 samples	256x

GPU
UHD Graphics 630IntelBench 6%, 246,250 samples	2,325x
GTX 1050-Ti (Mobile Max-Q)NvidiaBench 28%, 8,303 samples	1,383x
GTX 1050 (Mobile)NvidiaBench 26%, 112,263 samples	66x

SSD
XG5 NVMe PCIe M.2 512GBToshiba $89Bench 136%, 23,789 samples	481x

RAM
HMA81GS6CJR8N-VK 2x8GBUnknownBench 76%, 11,910 samples	762x
16ATF2G64HZ-2G6E1 2x16GBUnknownBench 80%, 4,359 samples	411x
8ATF1G64HZ-2G6E1 2x8GBUnknownBench 76%, 7,406 samples	375x

EDIT WITH CUSTOM PC BUILDER

Value: 33% - Below average

Total price: $89

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.

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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.
- Reports are generated and presented on userbenchmark.com.
- Identify the strongest components in your PC.
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- Share your opinion by voting.

Solid State Drive Rankings (Price vs Performance) October 2020 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.

1040 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 i5-9600K $185	Nvidia GTX 1660S (Super) $230	Crucial MX500 250GB $46
Intel Core i5-9400F $142	Nvidia RTX 3080 $700	Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260	Nvidia GTX 1650S (Super) $170	Samsung 860 Evo 250GB $49

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $43	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69	SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85	G.SKILL Trident Z DDR4 3200 C14 4x16GB $548	SanDisk Extreme 16GB $28

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 136% (147^th of 1040)

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

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Best User Rated

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 136% (147th of 1040)

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

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Group Test Results

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Liked (edit your comment) Add link

Speed Comparisons

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Average Bench: 136% (147^th of 1040)