Sandisk

SD9SN8W256G1002 256GB

SD9SN8W256G1002 256GB
BENCHMARKS (4,960)
MKT (0%)
BUILDS
(0)

Effective Speed -38%Effective Speed -38%Average Score -48%Read -11%, Write -32%, 4K Read -43%, 4K Write -66%, Mixed -57%, 4K Mixed -56%, SusWrite -72%Peak Score -28%Read -3%, Write -12%, 4K Read -17%, 4K Write -29%, Mixed -33%, 4K Mixed -27%, SusWrite -78%Value & Sentiment -851%User Rating -14%, Market Share -1,689%Nice To Haves -5%DQ Read 4%, DQ Write -15%, DQ Mixed -21%, ADQ Read 2%, ADQ Write -16%, ADQ Mixed -14%, Age 30%, AS-SSD Total -7%

Average Bench: 71.2% (648^th of 1072)

Based on 4,960 user benchmarks. Model: SanDisk SD9SN8W256G1002

Poor: 52%Average: 71.2% Great: 94%

Popular builds with this SSD

Good average bench

The Sandisk SD9SN8W256G1002 256GB averaged 28.7% 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-64Thread Mixed IO Speed 228MB/s

Avg. 4K-64Thread Read Speed 332MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD9SN8W256G1002 256GB is 42.4%. This is a relatively wide range which indicates that the Sandisk SD9SN8W256G1002 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 172MB/s

Avg. Sequential Mixed IO Speed 228MB/s

Average Bench

(Based on 4,960 samples)

Rank 64871.2%

Min	Avg	Max
314	Read 412	494
176	Write 306	433
141	Mixed 228	319
86.4	SusWrite 172	217
62.3% 280 MB/s

Min	Avg	Max
11.1	4K Read 24	36.6
29.1	4K Write 52.7	94.9
12.1	4K Mixed 28.9	45.8
101% 35.2 MB/s

Min	Avg	Max
205	DQ Read 332	380
129	DQ Write 250	312
129	DQ Mixed 228	274
188% 270 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

NZL-User, 23 hrs ago.

83GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 214 203 201 202 169 202 MB/s

87.3% Excellent

Write 414

Mixed 244

SusWrite 198

73% 326 MB/s

4K Read 28.2

4K Write 76.1

4K Mixed 42.8

138% 49 MB/s

DQ Read 354

DQ Write 277

DQ Mixed 248

204% 293 MB/s

ROU-User, 13 days ago.

71GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 207 198 198 194 199 196 MB/s

68.8% Good

Write 220

Mixed 231

SusWrite 199

58% 262 MB/s

4K Read 24

4K Write 40.7

4K Mixed 33.3

101% 32.7 MB/s

DQ Read 221

DQ Write 182

DQ Mixed 168

135% 190 MB/s

PHL-User, 10 days ago.

67GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 174 159 123 94 101 104 MB/s

64.8% Good

Write 273

Mixed 234

SusWrite 126

59% 266 MB/s

4K Read 22.1

4K Write 33.6

4K Mixed 25.1

83% 26.9 MB/s

DQ Read 377

DQ Write 250

DQ Mixed 221

190% 283 MB/s

FIN-User, 3 days ago.

110GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 130 109 70 56 63 65 MB/s

62.1% Good

Write 229

Mixed 277

SusWrite 82.2

56% 254 MB/s

4K Read 23.9

4K Write 43.1

4K Mixed 27.2

94% 31.4 MB/s

DQ Read 265

DQ Write 222

DQ Mixed 197

160% 228 MB/s

FRA-User, 9 days ago.

150GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 204 205 204 204 208 200 MB/s

58.6% Above average

Write 318

Mixed 197

SusWrite 204

59% 262 MB/s

4K Read 12.5

4K Write 41.4

4K Mixed 15.1

60% 23 MB/s

DQ Read 362

DQ Write 302

DQ Mixed 234

202% 300 MB/s

NLD-User, 5 hrs ago.

72GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 207 202 121 186 188 200 MB/s

53.5% Above average

Write 190

Mixed 178

SusWrite 184

52% 233 MB/s

4K Read 15

4K Write 21.9

4K Mixed 17.6

57% 18.2 MB/s

DQ Read 228

DQ Write 191

DQ Mixed 188

147% 202 MB/s

FRA-User, 16 days ago.

17GB free (System drive)

Firmware: X6103002

SusWrite @10s intervals: 73 40 38 31 26 32 MB/s

45.8% Average

Write 217

Mixed 125

SusWrite 39.9

39% 176 MB/s

4K Read 19.2

4K Write 30.9

4K Mixed 20.4

72% 23.5 MB/s

DQ Read 212

DQ Write 158

DQ Mixed 156

124% 175 MB/s

4,960 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,711,885 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 SD9SN8W256G1002 256GB Builds (Compare 281 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 53%

Yacht

Workstation 6%

Tree trunk

System: Asus VivoBook 15 ASUS Laptop X570UD

CPU
Core i7-8550UIntelBench 53%, 184,356 samples	154x
Core i5-8250UIntelBench 53%, 234,942 samples	127x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	178x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples	103x

SSD
SD9SN8W256G1002 256GBSandiskBench 71%, 4,960 samples	93x

RAM
M471A1K43CB1-CRC 1x8GBSamsungBench 37%, 122,420 samples	69x
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	47x
M471A2K43CB1-CRC 1x16GBSamsungBench 40%, 36,753 samples	29x

EDIT WITH CUSTOM PC BUILDER

Popular SD9SN8W256G1002 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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- CPU tests include: integer, floating and string
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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

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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

SD9SN8W256G1002 256GB

Average Bench: 71.2% (648^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 VivoBook 15 ASUS Laptop X570UD

Popular SD9SN8W256G1002 256GB systems:

UserBenchmark of the month

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Sandisk

SD9SN8W256G1002 256GB

Average Bench: 71.2% (648th 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 VivoBook 15 ASUS Laptop X570UD

Popular SD9SN8W256G1002 256GB systems:

UserBenchmark of the month

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Group Test Results

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Speed Comparisons

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Average Bench: 71.2% (648^th of 1072)