Spcc

M.2 PCIe SSD 512GB

M.2 PCIe SSD 512GB
BENCHMARKS (29,096)
MKT (0.1%)
BUILDS
(1)

Effective Speed -167%Effective Speed -167%Average Score -168%Read -180%, Write -220%, 4K Read -86%, 4K Write -42%, Mixed -204%, 4K Mixed -111%, SusWrite -333%Peak Score -156%Read -144%, Write -168%, 4K Read -195%, 4K Write -74%, Mixed -158%, 4K Mixed -148%, SusWrite -203%Value & Sentiment -161%User Rating -36%, Market Share -287%Nice To Haves -122%DQ Read -74%, DQ Write -60%, DQ Mixed -82%, ADQ Read -109%, ADQ Write -64%, ADQ Mixed -136%, Age -366%, AS-SSD Total -86%

Average Bench: 203% (102^nd of 1080)

Based on 29,096 user benchmarks. Model: SPCC M.2 PCIe SSD

Poor: 112%Average: 203% Great: 291%

Popular builds with this SSD

Outstanding average bench

The Spcc M.2 PCIe SSD 512GB averaged 102.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Spcc M.2 PCIe SSD 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 630MB/s

Avg. 4K-64Thread Write Speed 768MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the Spcc M.2 PCIe SSD 512GB is 179%. This is a particularly wide range which indicates that the Spcc M.2 PCIe SSD 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 733MB/s

Avg. 4K Random Mixed IO Speed 51.1MB/s

Average Bench

(Based on 29,096 samples)

Rank 102203%

Min	Avg	Max
591	Read 1,480	2,416
453	Write 1,440	2,367
220	Mixed 1,048	1,790
215	SusWrite 733	1,505
263% 1,175 MB/s

Min	Avg	Max
21.7	4K Read 46.1	64.7
52.7	4K Write 144	218
15.9	4K Mixed 51.1	88.4
211% 80.2 MB/s

Min	Avg	Max
285	DQ Read 817	1,333
153	DQ Write 768	1,189
132	DQ Mixed 630	1,151
518% 739 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

ITA-User, 11 hrs ago.

252GB free (System drive)

Firmware: ECFM12.2 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 49 48 51 49 51 50 MB/s

614% Outstanding

Write 60.6

Mixed 121

SusWrite 49.8

436% 2,098 MB/s

4K Read 703

4K Write 3.7

4K Mixed 7.6

1,076% 238 MB/s

USA-User, 51 mins ago.

420GB free (System drive)

Firmware: VC3S5007 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1448 1551 1594 1604 1589 1026 MB/s

307% Outstanding

Write 1,668

Mixed 1,391

SusWrite 1,469

372% 1,660 MB/s

4K Read 59.7

4K Write 170

4K Mixed 78.5

281% 103 MB/s

DQ Read 1,067

DQ Write 1,028

DQ Mixed 593

570% 896 MB/s

USA-User, 10 hrs ago.

241GB free (System drive)

Firmware: HBAF28FT Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 612 578 557 524 562 563 MB/s

260% Outstanding

Write 2,043

Mixed 166

SusWrite 566

296% 1,344 MB/s

4K Read 57.2

4K Write 107

4K Mixed 71.8

235% 78.6 MB/s

DQ Read 1,324

DQ Write 857

DQ Mixed 605

582% 929 MB/s

ITA-User, 6 hrs ago.

255GB free (System drive)

Firmware: ECFM12.3 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 808 565 509 513 504 457 MB/s

229% Outstanding

Write 1,378

Mixed 623

SusWrite 559

220% 985 MB/s

4K Read 43.1

4K Write 187

4K Mixed 71.5

256% 100 MB/s

DQ Read 1,387

DQ Write 1,359

DQ Mixed 804

760% 1,183 MB/s

USA-User, 9 hrs ago.

187GB free

Firmware: ECFM22.5 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1378 438 395 502 504 495 MB/s

172% Outstanding

Write 2,233

Mixed 1424

SusWrite 619

308% 1,361 MB/s

4K Read 33.8

4K Write 104

4K Mixed 59.9

183% 65.7 MB/s

DQ Read 620

DQ Write 700

DQ Mixed 767

548% 696 MB/s

29,096 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,509,377 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 M.2 PCIe SSD 512GB Builds (Compare 16,825 builds) See popular component choices, score breakdowns and rankings

Gaming 45%

Speed boat

Desktop 83%

Aircraft carrier

Workstation 41%

Speed boat

Motherboard: Gigabyte B450M DS3H - $94

CPU
Ryzen 5 2600AMD $140Bench 73%, 179,588 samples	3,659x
Ryzen 5 3600AMD $80Bench 83%, 1,072,639 samples	2,764x
Ryzen 5 2600XAMD $74Bench 74%, 142,983 samples	1,108x

GPU
RX 580AMD $130Bench 52%, 360,351 samples	1,307x
RX 570AMD $130Bench 45%, 473,685 samples	1,002x
GTX 1660S (Super)Nvidia $139Bench 71%, 428,800 samples	1,000x

SSD
M.2 PCIe SSD 512GBSpccBench 203%, 29,096 samples	1x

RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $39Bench 85%, 653,654 samples	947x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $43Bench 82%, 606,405 samples	607x
Ripjaws V DDR4 3200 C16 2x8GBG.SKILL $35Bench 84%, 287,720 samples	434x

EDIT WITH CUSTOM PC BUILDER

Value: 102% - Outstanding

Total price: $403

Popular M.2 PCIe SSD 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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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
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Solid State Drive Rankings (Price vs Performance) July 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.
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
9,918

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17 months ago.

I love this thing the write speeds are among the top 3 of any gen 3 NvME and its half the price of the other two nearly you can often pick them up for about 79USD. It's been extremely reliable as my OS drive for nearly 10 months now but the write speed is kinda wasted on OS. Probably going to switch it with my 250gb rocket someday soon and the silicon power A80 for CAD files.

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Speed Comparisons

vs WD Black SN850X M.2 2TB
vs WD Black SN850X M.2 1TB
vs Crucial T700 M.2 4TB
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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 $175	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $145
Intel Core i5-12400F $110	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $235	Nvidia RTX 4070 $499	Crucial T700 M.2 4TB $342