Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

XG5 NVMe PCIe M.2 512GB
BENCHMARKS (20,747)
MKT (0.1%)
BUILDS
(1)
BUY • $150

Effective Speed +46% Effective Speed 46%Average Score +38% Read 165%, Write 24%, 4K Read -2%, 4K Write 10%, Mixed 49%, 4K Mixed -5%, SusWrite 27%Peak Score +103% Read 270%, Write 124%, 4K Read 17%, 4K Write 20%, Mixed 217%, 4K Mixed 22%, SusWrite 55%Value & Sentiment -69%User Rating -39%, Market Share -298%, Price -8%, Value 69%Nice To Haves +112% DQ Read 183%, DQ Write 159%, DQ Mixed 138%, ADQ Read 107%, ADQ Write 43%, ADQ Mixed 47%, Age 67%, AS-SSD Total 149%

Average Bench: 143% (134^th of 1026)

Based on 20,747 user benchmarks. Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Poor: 81%Average: 143% Great: 212%

Popular builds with this SSD

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 43.5% 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 372MB/s

Avg. Sequential Read Speed 1,221MB/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 131%. 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 380MB/s

Avg. Sequential Write Speed 508MB/s

Average Bench

(Based on 20,747 samples)

Rank 134143%

Min	Avg	Max
438	Read 1,221	1,856
74.3	Write 508	1,084
123	Mixed 533	1,315
134	SusWrite 380	609
146% 660 MB/s

Min	Avg	Max
12.7	4K Read 33	48.1
34.8	4K Write 97.2	144
18.4	4K Mixed 42.4	68.1
156% 57.5 MB/s

Min	Avg	Max
187	DQ Read 659	1,034
65.3	DQ Write 411	928
86.6	DQ Mixed 372	757
321% 481 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

HUN-User, 7 hrs ago.

95GB free

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

SusWrite @10s intervals: 1006 490 388 350 305 342 MB/s

207% Outstanding

Write 1,232

Mixed 1,087

SusWrite 480

240% 1,072 MB/s

4K Read 50

4K Write 133

4K Mixed 69.3

235% 84 MB/s

DQ Read 1,104

DQ Write 922

DQ Mixed 736

627% 921 MB/s

USA-User, 6 hrs ago.

449GB free

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

SusWrite @10s intervals: 1052 1059 1016 435 435 433 MB/s

201% Outstanding

Write 1,075

Mixed 1,234

SusWrite 738

256% 1,147 MB/s

4K Read 38.1

4K Write 94

4K Mixed 52.8

175% 61.6 MB/s

DQ Read 805

DQ Write 981

DQ Mixed 753

606% 846 MB/s

MEX-User, 6 hrs ago.

150GB free

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

SusWrite @10s intervals: 1235 661 495 499 497 498 MB/s

189% Outstanding

Write 994

Mixed 954

SusWrite 648

214% 957 MB/s

4K Read 40.5

4K Write 119

4K Mixed 59.5

200% 72.9 MB/s

DQ Read 766

DQ Write 926

DQ Mixed 730

583% 808 MB/s

DEU-User, 3 hrs ago.

353GB free (System drive)

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

SusWrite @10s intervals: 883 770 709 514 496 496 MB/s

168% Outstanding

Write 735

Mixed 712

SusWrite 645

174% 778 MB/s

4K Read 35.5

4K Write 94.5

4K Mixed 51.1

169% 60.4 MB/s

DQ Read 650

DQ Write 922

DQ Mixed 760

582% 777 MB/s

NLD-User, 5 hrs ago.

179GB free (System drive)

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

SusWrite @10s intervals: 44 107 162 264 336 382 MB/s

130% Outstanding

Write 70.3

Mixed 123

SusWrite 216

102% 482 MB/s

4K Read 29.6

4K Write 61.9

4K Mixed 38.8

127% 43.4 MB/s

DQ Read 689

DQ Write 60.5

DQ Mixed 113

149% 288 MB/s

ITA-User, 50 mins ago.

212GB free (System drive)

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

SusWrite @10s intervals: 156 213 241 242 236 242 MB/s

121% Outstanding

Write 204

Mixed 262

SusWrite 222

109% 504 MB/s

4K Read 26.3

4K Write 84.2

4K Mixed 32.5

126% 47.7 MB/s

DQ Read 507

DQ Write 197

DQ Mixed 353

261% 352 MB/s

USA-User, 3 hrs ago.

236GB free (System drive)

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

SusWrite @10s intervals: 70 63 108 154 165 180 MB/s

64.6% Good

Write 26

Mixed 46.2

SusWrite 123

54% 258 MB/s

4K Read 14.8

4K Write 18.1

4K Mixed 15.6

52% 16.2 MB/s

DQ Read 312

DQ Write 24.9

DQ Mixed 168

123% 169 MB/s

PAK-User, 8 hrs ago.

274GB free (System drive)

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

SusWrite @10s intervals: 237 198 173 157 142 126 MB/s

27.3% Poor

Write 294

Mixed 205

SusWrite 172

50% 219 MB/s

4K Read 4.8

4K Write 8.4

4K Mixed 7.7

22% 6.97 MB/s

DQ Read 50

DQ Write 23.1

DQ Mixed 46.5

32% 39.9 MB/s

20,747 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,433,254 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 15,137 builds) See popular component choices, score breakdowns and rankings.

Gaming 16%

Surfboard

Desktop 81%

Aircraft carrier

Workstation 60%

Gunboat

System: Dell XPS 15 9570

CPU
Core i7-8750HIntelBench 79%, 246,260 samples	12,296x
Core i9-8950HKIntelBench 78%, 8,081 samples	1,902x
Core i5-8300HIntelBench 75%, 85,486 samples	938x

GPU
UHD Graphics 630IntelBench 6%, 222,226 samples	9,689x
GTX 1050-Ti (Mobile Max-Q)NvidiaBench 27%, 7,221 samples	4,948x
GTX 1050 (Mobile)NvidiaBench 25%, 93,239 samples	216x

SSD
XG5 NVMe PCIe M.2 512GBToshiba $150Bench 143%, 20,747 samples	2,033x

RAM
HMA81GS6CJR8N-VK 2x8GBUnknownBench 75%, 11,831 samples	3,303x
8ATF1G64HZ-2G6E1 2x8GBUnknownBench 75%, 6,902 samples	1,998x
16ATF2G64HZ-2G6E1 2x16GBUnknownBench 81%, 3,338 samples	1,743x

EDIT WITH CUSTOM PC BUILDER

Value: 23% - Poor

Total price: $150

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.
- 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.
- Share your opinion by voting.

Solid State Drive Rankings (Price vs Performance) July 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.

1026 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 $195	Nvidia GTX 1660S (Super) $230	Crucial MX500 250GB $49
Intel Core i5-9400F $154	Nvidia GTX 1650S (Super) $170	Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365	Nvidia RTX 2070S (Super) $510	Samsung 860 Evo 250GB $50

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $42	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75	SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85	G.SKILL Trident Z DDR4 3200 C14 4x16GB $681	SanDisk Extreme 16GB $24

Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 143% (134^th of 1026)

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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Toshiba KXG50ZNV512G

XG5 NVMe PCIe M.2 512GB

Average Bench: 143% (134th of 1026)

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

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Comments

Liked (edit your comment) Add link

Speed Comparisons

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Average Bench: 143% (134^th of 1026)