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Spcc

M.2 PCIe SSD 512GB

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

Effective Speed -169%Effective Speed -169%Average Score -171%Read -183%, Write -224%, 4K Read -90%, 4K Write -44%, Mixed -209%, 4K Mixed -116%, SusWrite -332%Peak Score -156%Read -146%, Write -172%, 4K Read -191%, 4K Write -74%, Mixed -162%, 4K Mixed -146%, SusWrite -204%Value & Sentiment -301%User Rating -37%, Market Share -565%Nice To Haves -113%DQ Read -74%, DQ Write -60%, DQ Mixed -82%, ADQ Read -109%, ADQ Write -63%, ADQ Mixed -136%, Age -296%, 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%

USA-User, 23 hrs ago.

424GB free (System drive)

Firmware: APF1M3R1 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 2191 2165 2207 1279 1321 964 MB/s

296% Outstanding

Write 2,230

Mixed 1,674

SusWrite 1,688

392% 1,726 MB/s

4K Read 59.8

4K Write 192

4K Mixed 88

305% 113 MB/s

DQ Read 1,257

DQ Write 813

DQ Mixed 1,082

794% 1,050 MB/s

HRV-User, 1 day ago.

173GB free (System drive)

Firmware: SN09844 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1387 479 627 630 536 306 MB/s

264% Outstanding

Write 2,476

Mixed 1,594

SusWrite 661

390% 1,742 MB/s

4K Read 67.8

4K Write 160

4K Mixed 89.8

302% 106 MB/s

DQ Read 931

DQ Write 860

DQ Mixed 629

545% 807 MB/s

BGR-User, 21 hrs ago.

285GB free

Firmware: ECFM22.6 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1545 547 550 560 555 547 MB/s

228% Outstanding

Write 485

Mixed 543

SusWrite 717

149% 667 MB/s

4K Read 20.1

4K Write 254

4K Mixed 83.9

272% 119 MB/s

DQ Read 711

DQ Write 2,086

DQ Mixed 1,018

888% 1,271 MB/s

ESP-User, 8 hrs ago.

268GB free (System drive)

Firmware: APF1M3R1 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1533 548 415 209 209 136 MB/s

223% Outstanding

Write 2,157

Mixed 1,627

SusWrite 508

316% 1,395 MB/s

4K Read 58.2

4K Write 198

4K Mixed 86.2

303% 114 MB/s

DQ Read 1,215

DQ Write 904

DQ Mixed 1,093

808% 1,070 MB/s

GBR-User, 9 hrs ago.

171GB free (System drive)

Firmware: V0513A0 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 1039 212 384 340 230 216 MB/s

182% Outstanding

Write 1,240

Mixed 997

SusWrite 404

227% 1,018 MB/s

4K Read 49.1

4K Write 181

4K Mixed 36

216% 88.8 MB/s

DQ Read 808

DQ Write 852

DQ Mixed 528

481% 729 MB/s

GBR-User, 21 hrs ago.

244GB free (System drive)

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

SusWrite @10s intervals: 599 502 535 489 495 502 MB/s

169% Outstanding

Write 963

Mixed 476

SusWrite 520

150% 666 MB/s

4K Read 37.6

4K Write 113

4K Mixed 53.6

186% 68.2 MB/s

DQ Read 1,349

DQ Write 993

DQ Mixed 1,032

809% 1,125 MB/s

USA-User, 1 day ago.

222GB free (System drive)

Firmware: ECFM22.6 Max speed: PCIe 16,000 MB/s

SusWrite @10s intervals: 493 492 484 495 362 462 MB/s

154% Outstanding

Write 2,032

Mixed 734

SusWrite 465

241% 1,064 MB/s

4K Read 4.9

4K Write 118

4K Mixed 66.4

155% 63.2 MB/s

DQ Read 976

DQ Write 503

DQ Mixed 539

454% 673 MB/s

29,096 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,609,672 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 17,259 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 - $80

CPU
Ryzen 5 2600AMD $120Bench 73%, 179,588 samples	3,748x
Ryzen 5 3600AMD $90Bench 83%, 1,072,639 samples	2,835x
Ryzen 5 2600XAMD $150Bench 74%, 142,983 samples	1,129x

GPU
RX 580AMD $120Bench 52%, 360,351 samples	1,336x
GTX 1660S (Super)Nvidia $218Bench 71%, 428,800 samples	1,035x
RX 570AMD $170Bench 45%, 473,685 samples	1,016x

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

RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $40Bench 85%, 653,654 samples	972x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $40Bench 82%, 606,405 samples	627x
Ripjaws V DDR4 3200 C16 2x8GBG.SKILL $33Bench 84%, 287,720 samples	441x

EDIT WITH CUSTOM PC BUILDER

Value: 108% - Outstanding

Total price: $360

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
- Compare your components to the current market leaders
- Explore your best upgrade options with a virtual PC build
- Compare your in-game FPS to other users with your hardware

Solid State Drive Rankings (Price vs Performance) November 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

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10,048

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20 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

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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 $210	Nvidia RTX 4060 $285	WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $155	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $320