SanDisk SD8SB8U-1T00-1122

X400 1TB

X400 1TB
BENCHMARKS (2,086)
MKT (0%)
BUILDS
(0)
BUY • $310

Effective Speed -15%Effective Speed -15%Average Score -17%Read -2%, Write -5%, 4K Read -21%, 4K Write -22%, Mixed -30%, 4K Mixed -28%, SusWrite -12%Peak Score -12%Read -1%, Write -3%, 4K Read -14%, 4K Write -6%, Mixed -22%, 4K Mixed -19%, SusWrite -16%Value & Sentiment User Rating -14%, Market Share -∞%, Price -231%, Value -38%Nice To Haves -19%DQ Read 0%, DQ Write -27%, DQ Mixed -45%, ADQ Read -4%, ADQ Write -23%, ADQ Mixed -38%, Age -4%, AS-SSD Total -8%

Average Bench: 85.2% (402^nd of 1072)

Based on 2,086 user benchmarks. Model: SanDisk SD8SB8U1T001122

Poor: 63%Average: 85.2% Great: 106%

Popular builds with this SSD

Very good average bench

The SanDisk X400 1TB averaged just 14.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk X400 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 188MB/s

Avg. 4K Random Mixed IO Speed 35.3MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the SanDisk X400 1TB is 43.3%. This is a relatively wide range which indicates that the SanDisk X400 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 264MB/s

Avg. Sequential Mixed IO Speed 276MB/s

Average Bench

(Based on 2,086 samples)

Rank 40285.2%

Min	Avg	Max
362	Read 449	502
289	Write 386	471
201	Mixed 276	346
145	SusWrite 264	335
76.9% 344 MB/s

Min	Avg	Max
17.4	4K Read 28.3	37.7
34.8	4K Write 71.9	115
20.3	4K Mixed 35.3	49
126% 45.2 MB/s

Min	Avg	Max
182	DQ Read 314	368
85	DQ Write 235	281
68.7	DQ Mixed 188	229
164% 246 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 20 days ago.

131GB free

Firmware: X4120000

SusWrite @10s intervals: 439 397 313 278 279 277 MB/s

98.6% Outstanding

Write 413

Mixed 348

SusWrite 331

88% 392 MB/s

4K Read 32.9

4K Write 87.2

4K Mixed 42.8

151% 54.3 MB/s

DQ Read 290

DQ Write 278

DQ Mixed 221

184% 263 MB/s

USA-User, 20 days ago.

138GB free

Firmware: X4120000

SusWrite @10s intervals: 451 390 287 279 279 280 MB/s

98.6% Outstanding

Write 466

Mixed 359

SusWrite 328

92% 411 MB/s

4K Read 32.9

4K Write 78.4

4K Mixed 42.4

146% 51.2 MB/s

DQ Read 336

DQ Write 278

DQ Mixed 222

190% 279 MB/s

CAN-User, 17 days ago.

426GB free

Firmware: X4140000

SusWrite @10s intervals: 314 295 293 288 291 289 MB/s

95.3% Outstanding

Write 391

Mixed 299

SusWrite 295

83% 370 MB/s

4K Read 33.3

4K Write 86.4

4K Mixed 37.3

144% 52.3 MB/s

DQ Read 334

DQ Write 273

DQ Mixed 227

191% 278 MB/s

USA-User, 22 days ago.

623GB free

Firmware: X4120000

SusWrite @10s intervals: 331 280 278 277 275 275 MB/s

92.8% Outstanding

Write 379

Mixed 308

SusWrite 286

80% 357 MB/s

4K Read 28.5

4K Write 91.1

4K Mixed 39.2

142% 52.9 MB/s

DQ Read 328

DQ Write 277

DQ Mixed 196

176% 267 MB/s

USA-User, 21 days ago.

96GB free (System drive)

Firmware: X4120000

SusWrite @10s intervals: 192 144 163 97 105 31 MB/s

68.5% Good

Write 380

Mixed 232

SusWrite 122

67% 300 MB/s

4K Read 24.5

4K Write 40.6

4K Mixed 26.6

93% 30.6 MB/s

DQ Read 357

DQ Write 263

DQ Mixed 164

162% 262 MB/s

USA-User, 25 days ago.

172GB free (System drive)

Firmware: X4162000

SusWrite @10s intervals: 286 175 147 145 122 89 MB/s

66% Good

Write 428

Mixed 321

SusWrite 161

76% 340 MB/s

4K Read 19.6

4K Write 33.5

4K Mixed 23.5

78% 25.5 MB/s

DQ Read 364

DQ Write 268

DQ Mixed 229

195% 287 MB/s

2,086 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,714,953 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 X400 1TB Builds (Compare 8,705 builds) See popular component choices, score breakdowns and rankings

Gaming 68%

Battle cruiser

Desktop 86%

Aircraft carrier

Workstation 58%

Gunboat

Motherboard: Asus Z170-A - $200

CPU
Core i7-6700KIntel $180Bench 81%, 588,978 samples	3,891x
Core i5-6600KIntel $81Bench 72%, 342,244 samples	2,380x
Core i7-6700Intel $180Bench 72%, 282,363 samples	635x

GPU
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	1,320x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	810x
GTX 1080Nvidia $400Bench 102%, 1,082,454 samples	737x

SSD
X400 1TBSanDisk $310Bench 85%, 2,086 samples	1x

RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	549x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $45Bench 85%, 653,654 samples	376x
Fury DDR4 2133 C14 2x8GBHyperX $125Bench 73%, 59,072 samples	299x

EDIT WITH CUSTOM PC BUILDER

Value: 69% - Good

Total price: $865

Popular X400 1TB compatible motherboards:

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.

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) 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 $273	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	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

SanDisk SD8SB8U-1T00-1122

X400 1TB

Average Bench: 85.2% (402^nd of 1072)

Popular builds with this SSD

Very good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asus Z170-A - $200

Popular X400 1TB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

		$3106 years
		$7121 month

SanDisk SD8SB8U-1T00-1122

X400 1TB

Average Bench: 85.2% (402nd of 1072)

Popular builds with this SSD

Very good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asus Z170-A - $200

Popular X400 1TB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 85.2% (402^nd of 1072)