SanDisk SD7SN3Q-256G-1002

X300s SATA M.2 256GB

X300s SATA M.2 256GB
BENCHMARKS (785)
MKT (0%)
BUILDS
(0)

Effective Speed -28%Effective Speed -28%Average Score -37%Read -7%, Write -16%, 4K Read -45%, 4K Write -63%, Mixed -57%, 4K Mixed -73%, SusWrite 1%Peak Score -26%Read -6%, Write -15%, 4K Read -33%, 4K Write -27%, Mixed -47%, 4K Mixed -62%, SusWrite 7%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -37%DQ Read -5%, DQ Write -16%, DQ Mixed -115%, ADQ Read -15%, ADQ Write -22%, ADQ Mixed -96%, Age -15%, AS-SSD Total -12%

Average Bench: 76.8% (539^th of 1072)

Based on 785 user benchmarks. Model: SanDisk SD7SN3Q256G1002

Poor: 55%Average: 76.8% Great: 98%

Popular builds with this SSD

Good average bench

The SanDisk X300s SATA M.2 256GB averaged 23.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk X300s SATA M.2 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 133MB/s

Avg. 4K Random Read Speed 23.7MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the SanDisk X300s SATA M.2 256GB is 43.2%. This is a relatively wide range which indicates that the SanDisk X300s SATA M.2 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 229MB/s

Avg. Sustained Write Speed 299MB/s

Average Bench

(Based on 785 samples)

Rank 53976.8%

Min	Avg	Max
346	Read 428	478
238	Write 349	422
155	Mixed 229	288
131	SusWrite 299	414
73% 326 MB/s

Min	Avg	Max
12.2	4K Read 23.7	32.3
24.8	4K Write 53.9	96
14.2	4K Mixed 26	35.9
97.7% 34.5 MB/s

Min	Avg	Max
124	DQ Read 283	350
117	DQ Write 236	309
46.4	DQ Mixed 133	154
134% 217 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

SWE-User, 2 months ago.

39GB free

Firmware: X2170002

SusWrite @10s intervals: 319 288 270 259 242 235 MB/s

83.5% Excellent

Write 368

Mixed 236

SusWrite 269

74% 333 MB/s

4K Read 26.3

4K Write 66.1

4K Mixed 31

114% 41.1 MB/s

DQ Read 348

DQ Write 260

DQ Mixed 148

153% 252 MB/s

FRA-User, 2 months ago.

140GB free (System drive)

Firmware: X2170002

SusWrite @10s intervals: 259 229 216 215 217 224 MB/s

71.2% Very good

Write 285

Mixed 195

SusWrite 226

63% 284 MB/s

4K Read 22.1

4K Write 43.4

4K Mixed 25.5

89% 30.3 MB/s

DQ Read 340

DQ Write 230

DQ Mixed 147

147% 239 MB/s

BGR-User, 4 months ago.

128GB free (System drive)

Firmware: X2170002

SusWrite @10s intervals: 294 251 258 258 261 253 MB/s

71.2% Very good

Write 367

Mixed 252

SusWrite 262

74% 333 MB/s

4K Read 23.6

4K Write 42.6

4K Mixed 23.5

88% 29.9 MB/s

DQ Read 323

DQ Write 130

DQ Mixed 100

108% 184 MB/s

USA-User, 15 days ago.

66GB free (System drive)

Firmware: X2170002

SusWrite @10s intervals: 340 326 354 341 310 304 MB/s

66.6% Good

Write 341

Mixed 226

SusWrite 329

71% 316 MB/s

4K Read 14.6

4K Write 39.6

4K Mixed 17.1

65% 23.8 MB/s

DQ Read 324

DQ Write 214

DQ Mixed 149

144% 229 MB/s

CAN-User, 3 months ago.

175GB free (System drive)

Firmware: X2170002

SusWrite @10s intervals: 275 220 275 282 241 202 MB/s

53.9% Above average

Write 331

Mixed 229

SusWrite 249

66% 295 MB/s

4K Read 15.1

4K Write 23.1

4K Mixed 17.3

57% 18.5 MB/s

DQ Read 166

DQ Write 108

DQ Mixed 126

97% 134 MB/s

GBR-User, 29 days ago.

77GB free (System drive)

Firmware: X2170002

SusWrite @10s intervals: 256 166 219 214 226 217 MB/s

51.3% Above average

Write 303

Mixed 189

SusWrite 216

58% 261 MB/s

4K Read 13.4

4K Write 34.3

4K Mixed 14.1

56% 20.6 MB/s

DQ Read 202

DQ Write 132

DQ Mixed 117

101% 151 MB/s

785 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,657,700 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 X300s SATA M.2 256GB Builds (Compare 205 builds) See popular component choices, score breakdowns and rankings

Gaming 5%

Tree trunk

Desktop 45%

Speed boat

Workstation 5%

Tree trunk

System: Asus UX305FA

CPU
Core M-5Y10cIntelBench 44%, 3,050 samples	144x
Core M-5Y10IntelBench 47%, 478 samples	40x
Core M-5Y71IntelBench 45%, 3,052 samples	21x

GPU
Core M HD 5300IntelBench 3%, 7,223 samples	205x

SSD
X300s SATA M.2 256GBSanDiskBench 77%, 785 samples	69x

RAM
2x4GBUnknownBench 39%, 424,126 samples	87x
2x4GBHynixBench 60%, 11,918 samples	41x
2x2GBHynixBench 40%, 7,517 samples	26x

EDIT WITH CUSTOM PC BUILDER

Popular X300s SATA M.2 256GB systems:

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.

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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
- SkillBench (space shooter) tests user input accuracy
- Reports are generated and presented on userbenchmark.com
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- See speed test results from other users
- Compare your components to the current market leaders
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- 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 $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	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) $35	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 SD7SN3Q-256G-1002

X300s SATA M.2 256GB

Average Bench: 76.8% (539^th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Asus UX305FA

Popular X300s SATA M.2 256GB systems:

UserBenchmark of the month

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SanDisk SD7SN3Q-256G-1002

X300s SATA M.2 256GB

Average Bench: 76.8% (539th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Asus UX305FA

Popular X300s SATA M.2 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 76.8% (539^th of 1072)