SanDisk SD8SBAT-256G-1122

Z400s 256GB

Z400s 256GB
BENCHMARKS (10,770)
MKT (0%)
BUILDS
(2)
BUY • $221

Effective Speed -37%Effective Speed -37%Average Score -57%Read -4%, Write -41%, 4K Read -45%, 4K Write -8%, Mixed -66%, 4K Mixed -231%, SusWrite -4%Peak Score -68%Read -1%, Write -52%, 4K Read -51%, 4K Write -4%, Mixed -78%, 4K Mixed -267%, SusWrite -21%Value & Sentiment -227%User Rating -14%, Market Share -507%, Price -130%, Value -257%Nice To Haves -94%DQ Read -65%, DQ Write -26%, DQ Mixed -282%, ADQ Read -92%, ADQ Write -16%, ADQ Mixed -222%, Age -10%, AS-SSD Total -39%

Average Bench: 72% (630^th of 1072)

Based on 10,770 user benchmarks. Model: SanDisk SD8SBAT256G1122

Poor: 53%Average: 72% Great: 84%

Popular builds with this SSD

Good average bench

The SanDisk Z400s 256GB averaged 28.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 81.2MB/s

Avg. 4K-64Thread Mixed IO Speed 80.7MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk Z400s 256GB is 31.9%. This is a relatively narrow range which indicates that the SanDisk Z400s 256GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 216MB/s

Avg. 4K Random Mixed IO Speed 13.6MB/s

Average Bench

(Based on 10,770 samples)

Rank 63072%

Min	Avg	Max
333	Read 440	500
233	Write 288	318
181	Mixed 216	238
190	SusWrite 285	321
68.6% 307 MB/s

Min	Avg	Max
15.9	4K Read 23.6	28.4
33.7	4K Write 81.2	118
10.1	4K Mixed 13.6	15.9
96.1% 39.5 MB/s

Min	Avg	Max
123	DQ Read 170	222
117	DQ Write 249	285
65	DQ Mixed 80.7	86.8
97.2% 167 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 3 days ago.

88GB free (System drive)

Firmware: Z2333000

SusWrite @10s intervals: 301 280 320 322 322 323 MB/s

84% Excellent

Write 308

Mixed 215

SusWrite 311

75% 336 MB/s

4K Read 27.9

4K Write 112

4K Mixed 15.4

121% 51.6 MB/s

DQ Read 169

DQ Write 284

DQ Mixed 85.2

104% 179 MB/s

DEU-User, 6 days ago.

104GB free (System drive)

Firmware: Z2333000

SusWrite @10s intervals: 300 282 316 323 321 324 MB/s

80.4% Excellent

Write 314

Mixed 229

SusWrite 311

76% 340 MB/s

4K Read 27.4

4K Write 90.3

4K Mixed 15.2

109% 44.3 MB/s

DQ Read 164

DQ Write 283

DQ Mixed 86.1

104% 178 MB/s

DEU-User, 9 hrs ago.

76GB free (System drive)

Firmware: Z2333000

SusWrite @10s intervals: 231 310 304 302 301 303 MB/s

79.3% Very good

Write 301

Mixed 226

SusWrite 292

71% 318 MB/s

4K Read 29.6

4K Write 94.9

4K Mixed 14.9

114% 46.5 MB/s

DQ Read 208

DQ Write 279

DQ Mixed 86.5

109% 191 MB/s

GBR-User, 7 days ago.

115GB free

Firmware: Z2320000

SusWrite @10s intervals: 315 320 316 320 319 317 MB/s

78.8% Very good

Write 317

Mixed 225

SusWrite 318

74% 334 MB/s

4K Read 26.8

4K Write 88.6

4K Mixed 14.6

106% 43.3 MB/s

DQ Read 166

DQ Write 278

DQ Mixed 86.8

104% 177 MB/s

USA-User, 50 mins ago.

87GB free (System drive)

Firmware: Z2333000

SusWrite @10s intervals: 309 306 315 315 313 314 MB/s

77.1% Very good

Write 287

Mixed 210

SusWrite 312

72% 322 MB/s

4K Read 25.3

4K Write 83

4K Mixed 13.7

100% 40.7 MB/s

DQ Read 179

DQ Write 278

DQ Mixed 83.1

104% 180 MB/s

USA-User, 1 day ago.

52GB free (System drive)

Firmware: Z2201000

SusWrite @10s intervals: 306 286 306 315 310 307 MB/s

75.7% Very good

Write 259

Mixed 214

SusWrite 305

69% 311 MB/s

4K Read 24.2

4K Write 86.8

4K Mixed 13.7

100% 41.6 MB/s

DQ Read 159

DQ Write 277

DQ Mixed 83.1

101% 173 MB/s

10,770 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,666,587 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 Z400s 256GB Builds (Compare 13,902 builds) See popular component choices, score breakdowns and rankings

Gaming 68%

Battle cruiser

Desktop 86%

Aircraft carrier

Workstation 58%

Gunboat

Motherboard: Asus Z170 PRO GAMING - $295

CPU
Core i7-6700KIntel $180Bench 81%, 588,978 samples	6,620x
Core i5-6600KIntel $81Bench 72%, 342,244 samples	3,671x
Core i7-6700Intel $180Bench 72%, 282,363 samples	1,044x

GPU
GTX 1070Nvidia $132Bench 80%, 1,459,281 samples	2,166x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	1,382x
GTX 1080Nvidia $400Bench 102%, 1,082,454 samples	1,247x

SSD
Z400s 256GBSanDisk $221Bench 72%, 10,770 samples	1x

RAM
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	807x
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $40Bench 85%, 653,654 samples	565x
Fury DDR4 2133 C14 2x8GBHyperX $125Bench 73%, 59,072 samples	559x

EDIT WITH CUSTOM PC BUILDER

Value: 75% - Very good

Total price: $871

Popular Z400s 256GB 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.

Comments

Added n/a ago.

USA-User

level
9,834

Terrible (edit your comment) Add link

22 months ago.

GBR-User

level
5,780

Average

4 years ago.

compared to the intel 660p 1tb m.2 drive???? yeah I mean they don't sell them anymore so get that ^^^^^^^^^^^^^^^^^

Your
opinion?

▲Like ▼Dislike

Ready to retire
Age: 8 years

Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Samsung 850 Evo 1TB

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 $279	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 $182	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	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) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

SanDisk SD8SBAT-256G-1122

Z400s 256GB

Average Bench: 72% (630^th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asus Z170 PRO GAMING - $295

Popular Z400s 256GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Terrible (edit your comment) Add link

Average

Speed Comparisons

Frequently Asked Questions

Best User Rated

SanDisk SD8SBAT-256G-1122

Z400s 256GB

Average Bench: 72% (630th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asus Z170 PRO GAMING - $295

Popular Z400s 256GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Terrible (edit your comment) Add link

Average

Speed Comparisons

Frequently Asked Questions

Best User Rated

Feedback

Average Bench: 72% (630^th of 1072)