OSC

M.2 512GB

M.2 512GB
BENCHMARKS (27)
MKT (0%)
BUILDS
(0)

Effective Speed -666%Effective Speed -666%Average Score -755%Read -874%, Write -1,375%, 4K Read -299%, 4K Write -174%, Mixed -996%, 4K Mixed -546%, SusWrite -1,019%Peak Score -838%Read -1,044%, Write -1,406%, 4K Read -509%, 4K Write -249%, Mixed -1,019%, 4K Mixed -681%, SusWrite -960%Value & Sentiment -553%User Rating -36%, Market Share -1,069%Nice To Haves -1,197%DQ Read -1,050%, DQ Write -478%, DQ Mixed -2,723%, ADQ Read -995%, ADQ Write -411%, ADQ Mixed -2,921%, Age -260%, AS-SSD Total -735%

Average Bench: 70.2% (672^nd of 1080)

Based on 27 user benchmarks. Model: OSC M.2 512GB

Poor: 44%Average: 70.2% Great: 93%

Popular builds with this SSD

Good average bench

The OSC M.2 512GB averaged 29.7% 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 Random Write Speed 74.2MB/s

Avg. 4K-64Thread Write Speed 246MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the OSC M.2 512GB is 49.1%. This is a relatively wide range which indicates that the OSC M.2 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 156MB/s

Avg. 4K Random Mixed IO Speed 16.3MB/s

Average Bench

(Based on 27 samples)

Rank 67270.2%

Min	Avg	Max
328	Read 421	507
209	Write 309	415
169	Mixed 286	406
53.4	SusWrite 284	432
72.8% 325 MB/s

Min	Avg	Max
10.7	4K Read 21.2	31.5
26.2	4K Write 74.2	109
6.9	4K Mixed 16.3	28
92.3% 37.3 MB/s

Min	Avg	Max
72.4	DQ Read 156	201
78.8	DQ Write 246	330
12.7	DQ Mixed 49.1	74.3
79.9% 150 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

LKA-User, 8 months ago.

415GB free (System drive)

Firmware: V0823A0

SusWrite @10s intervals: 264 375 181 336 127 163 MB/s

84% Excellent

Write 410

Mixed 400

SusWrite 241

86% 383 MB/s

4K Read 36.8

4K Write 90.6

4K Mixed 24.2

135% 50.5 MB/s

DQ Read 138

DQ Write 335

DQ Mixed 34.2

84% 169 MB/s

CAN-User, 2 months ago.

367GB free (System drive)

Firmware: HPS2227i

SusWrite @10s intervals: 423 422 413 398 405 404 MB/s

79.4% Very good

Write 438

Mixed 366

SusWrite 411

95% 420 MB/s

4K Read 28.5

4K Write 58.5

4K Mixed 9.5

86% 32.2 MB/s

DQ Read 227

DQ Write 284

DQ Mixed 12.9

77% 175 MB/s

IDN-User, 1 day ago.

389GB free (System drive)

Firmware: W0303B0

SusWrite @10s intervals: 384 378 382 381 374 386 MB/s

78.4% Very good

Write 363

Mixed 376

SusWrite 381

89% 395 MB/s

4K Read 26.1

4K Write 55.9

4K Mixed 19.6

94% 33.9 MB/s

DQ Read 136

DQ Write 254

DQ Mixed 34

71% 141 MB/s

IND-User, 3 months ago.

347GB free (System drive)

Firmware: Q0927A

SusWrite @10s intervals: 302 312 314 315 317 310 MB/s

78% Very good

Write 274

Mixed 212

SusWrite 312

70% 314 MB/s

4K Read 23.7

4K Write 104

4K Mixed 14.5

109% 47.3 MB/s

DQ Read 150

DQ Write 260

DQ Mixed 77.9

95% 163 MB/s

NPL-User, 2 months ago.

81GB free

Firmware: T0910A0

SusWrite @10s intervals: 376 380 182 256 46 77 MB/s

71.1% Very good

Write 390

Mixed 377

SusWrite 219

81% 363 MB/s

4K Read 21.7

4K Write 68.8

4K Mixed 23.5

99% 38 MB/s

DQ Read 182

DQ Write 223

DQ Mixed 40.9

76% 149 MB/s

IDN-User, 6 months ago.

427GB free (System drive)

Firmware: W0303B0

SusWrite @10s intervals: 337 329 194 183 205 211 MB/s

64.9% Good

Write 362

Mixed 354

SusWrite 243

76% 338 MB/s

4K Read 21.5

4K Write 46

4K Mixed 17.7

80% 28.4 MB/s

DQ Read 194

DQ Write 279

DQ Mixed 35.9

83% 170 MB/s

BRA-User, 9 months ago.

285GB free (System drive)

Firmware: FW201105

SusWrite @10s intervals: 186 136 133 93 79 95 MB/s

53.6% Above average

Write 268

Mixed 291

SusWrite 120

62% 280 MB/s

4K Read 19.9

4K Write 57.5

4K Mixed 8.3

71% 28.6 MB/s

DQ Read 194

DQ Write 185

DQ Mixed 12.2

58% 130 MB/s

COL-User, 9 months ago.

399GB free (System drive)

Firmware: W0303B0

SusWrite @10s intervals: 241 247 266 288 280 311 MB/s

52.7% Above average

Write 282

Mixed 297

SusWrite 272

69% 306 MB/s

4K Read 15.4

4K Write 23.7

4K Mixed 11.7

51% 16.9 MB/s

DQ Read 139

DQ Write 129

DQ Mixed 35.5

54% 101 MB/s

27 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,179,869 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU

GPU

SSD

HDD

RAM

MBD

Typical M.2 512GB Builds (Compare 1,178 builds) See popular component choices, score breakdowns and rankings

Gaming 9%

Tree trunk

Desktop 54%

Yacht

Workstation 8%

Tree trunk

System: Lenovo 81F5

CPU
Core i5-8250UIntelBench 53%, 234,942 samples	728x
Core i7-8550UIntelBench 53%, 184,356 samples	214x
Core i3-8130UIntelBench 48%, 25,471 samples	183x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	1,111x
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	39x
HD Graphics 610IntelBench 2%, 9,913 samples	13x

SSD
M.2 512GBOSCBench 70%, 27 samples	1x

RAM
M471A5244CB0-CTD 2x4GBSamsungBench 60%, 54,777 samples	112x
M471A5244CB0-CTD 1x4GBSamsungBench 30%, 48,985 samples	86x
HMA851S6AFR6N-UH Samsung M471A5244CB0-CTD 8GBHynixBench 56%, 2,591 samples	63x

EDIT WITH CUSTOM PC BUILDER

Popular M.2 512GB 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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- 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
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- SkillBench (space shooter) tests user input accuracy
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Solid State Drive Rankings (Price vs Performance) June 2024 SSD Rankings

Welcome to our 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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1080 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 i5-12600K $164	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $149
Intel Core i5-12400F $110	Nvidia RTX 4060-Ti $385	WD Black SN850X M.2 1TB $89
Intel Core i5-13600K $245	Nvidia RTX 4070 $549	Crucial T700 M.2 4TB $359

OSC

M.2 512GB

Average Bench: 70.2% (672^nd of 1080)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 81F5

Popular M.2 512GB systems:

UserBenchmark of the month

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OSC

M.2 512GB

Average Bench: 70.2% (672nd of 1080)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Lenovo 81F5

Popular M.2 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Average Bench: 70.2% (672^nd of 1080)