SanDisk SD7UB2Q-512G-1022

X300s SATA 512GB

X300s SATA 512GB
BENCHMARKS (90)
MKT (0%)
BUILDS
(0)
BUY • $285

Effective Speed -25%Effective Speed -25%Average Score -27%Read -5%, Write -8%, 4K Read -37%, 4K Write -54%, Mixed -23%, 4K Mixed -74%, SusWrite 13%Peak Score -17%Read -4%, Write -12%, 4K Read -30%, 4K Write -30%, Mixed 1%, 4K Mixed -54%, SusWrite 11%Value & Sentiment User Rating -14%, Market Share -∞%, Price -204%, Value -136%Nice To Haves -54%DQ Read -4%, DQ Write -16%, DQ Mixed -115%, ADQ Read -52%, ADQ Write -44%, ADQ Mixed -169%, Age -21%, AS-SSD Total -12%

Average Bench: 79% (499^th of 1072)

Based on 90 user benchmarks. Model: SanDisk SD7UB2Q512G1122

Poor: 55%Average: 79% Great: 98%

Popular builds with this SSD

Good average bench

The SanDisk X300s SATA 512GB averaged 21.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk X300s SATA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 96.6MB/s

Avg. 4K Random Read Speed 25MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the SanDisk X300s SATA 512GB is 42.9%. This is a relatively wide range which indicates that the SanDisk X300s SATA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 293MB/s

Avg. Sustained Write Speed 334MB/s

Average Bench

(Based on 90 samples)

Rank 49979%

Min	Avg	Max
335	Read 434	487
295	Write 377	433
183	Mixed 293	428
88.6	SusWrite 334	431
80.7% 359 MB/s

Min	Avg	Max
14.2	4K Read 25	33.1
25.7	4K Write 56.9	93.8
12.5	4K Mixed 25.9	37.9
101% 35.9 MB/s

Min	Avg	Max
25.5	DQ Read 214	352
65.8	DQ Write 201	309
13.8	DQ Mixed 96.6	154
103% 170 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

VNM-User, 1 month ago.

98GB free

Firmware: X2150300

SusWrite @10s intervals: 411 425 422 417 421 411 MB/s

96.5% Outstanding

Write 411

Mixed 234

SusWrite 418

86% 381 MB/s

4K Read 27.4

4K Write 84.2

4K Mixed 31.6

127% 47.7 MB/s

DQ Read 347

DQ Write 287

DQ Mixed 133

150% 256 MB/s

FRA-User, 7 months ago.

178GB free

Firmware: X2180300

SusWrite @10s intervals: 279 354 435 437 441 435 MB/s

96% Outstanding

Write 420

Mixed 272

SusWrite 397

88% 390 MB/s

4K Read 29.6

4K Write 67

4K Mixed 34.6

125% 43.7 MB/s

DQ Read 352

DQ Write 301

DQ Mixed 155

163% 269 MB/s

VEN-User, 12 months ago.

408GB free (System drive)

Firmware: X2180300

SusWrite @10s intervals: 281 298 325 434 421 414 MB/s

84.3% Excellent

Write 391

Mixed 278

SusWrite 362

80% 354 MB/s

4K Read 30.7

4K Write 67.2

4K Mixed 31.2

122% 43 MB/s

DQ Read 204

DQ Write 228

DQ Mixed 134

123% 189 MB/s

DEU-User, 7 months ago.

81GB free

Firmware: X2170300

SusWrite @10s intervals: 411 374 413 397 422 362 MB/s

81.9% Excellent

Write 408

Mixed 232

SusWrite 397

84% 376 MB/s

4K Read 24.5

4K Write 45.7

4K Mixed 26.9

96% 32.4 MB/s

DQ Read 244

DQ Write 179

DQ Mixed 121

115% 181 MB/s

DEU-User, 10 months ago.

172GB free (System drive)

Firmware: X2150300

SusWrite @10s intervals: 398 382 402 362 331 296 MB/s

81.2% Excellent

Write 381

Mixed 244

SusWrite 362

81% 360 MB/s

4K Read 16.1

4K Write 58.7

4K Mixed 24.9

87% 33.2 MB/s

DQ Read 349

DQ Write 275

DQ Mixed 132

148% 252 MB/s

90 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,743,422 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 512GB Builds (Compare 505 builds) See popular component choices, score breakdowns and rankings

Gaming 150%

UFO

Desktop 97%

Nuclear submarine

Workstation 149%

UFO

Motherboard: Asrock Z390 Taichi Ultimate

CPU
Core i9-9900KIntel $410Bench 98%, 354,223 samples	313x
Core i7-9700KIntel $295Bench 97%, 550,833 samples	65x
Core i7-8700KIntel $186Bench 88%, 746,287 samples	41x

GPU
RTX 2080-TiNvidia $441Bench 156%, 357,946 samples	60x
GTX 1080-TiNvidia $485Bench 124%, 840,268 samples	50x
RTX 2080Nvidia $407Bench 124%, 316,424 samples	35x

SSD
X300s SATA 512GBSanDisk $285Bench 79%, 90 samples	1x

RAM
Trident Z RGB DDR4 3200 C16 2x8GBG.SKILL $55Bench 84%, 215,644 samples	16x
Vengeance LPX DDR4 3200 C16 2x16GBCorsair $80Bench 88%, 110,884 samples	14x
Ripjaws V DDR4 3200 C16 2x16GBG.SKILLBench 89%, 92,468 samples	13x

EDIT WITH CUSTOM PC BUILDER

Value: 69% - Good

Total price: $1,191

Popular X300s SATA 512GB 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.

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- Reports are generated and presented on userbenchmark.com
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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

Best user rated - User sentiment trumps benchmarks for this comparison.
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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?

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How is the AS SSD total score calculated?

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CPU	GPU	SSD
Intel Core i5-13600K $269	Nvidia RTX 4060 $295	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 SD7UB2Q-512G-1022

X300s SATA 512GB

Average Bench: 79% (499^th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asrock Z390 Taichi Ultimate

Popular X300s SATA 512GB compatible motherboards:

UserBenchmark of the month

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SanDisk SD7UB2Q-512G-1022

X300s SATA 512GB

Average Bench: 79% (499th of 1072)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Asrock Z390 Taichi Ultimate

Popular X300s SATA 512GB compatible motherboards:

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: 79% (499^th of 1072)