TEST
YOUR SSD
ADD TO PC
BUILD

ACSC4M512mSA 507GB

▲ 500 ▼

Release date ≈ Q4 2015.

Average Bench: 81.4% (468th of 1071)

Based on 23 user benchmarks.  Model: ACSC4M512mSA
Poor: 67%Average: 81.4% Great: 97%

Popular builds with this SSD

Very good average bench

The ACSC4M512mSA 507GB averaged just 18.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the ACSC4M512mSA 507GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 90.1MB/s
Avg. 4K Random Write Speed 69.6MB/s

Good consistency

The range of scores (95th - 5th percentile) for the ACSC4M512mSA 507GB is 29.6%. This is a relatively narrow range which indicates that the ACSC4M512mSA 507GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 162MB/s
Avg. Sustained Write Speed 305MB/s
ADVERTISEMENT

Average Bench

(Based on 23 samples)
Rank 46881.4%
Min Avg Max
366 Read 472 521
273 Write 370 419
261 Mixed 371 443
178 SusWrite 305 363
85.1% 380 MB/s
Min Avg Max
16.4 4K Read 23.8 28.4
26.6 4K Write 69.6 102
14.9 4K Mixed 26 40.1
106% 39.8 MB/s
Min Avg Max
24.9 DQ Read 162 268
77.6 DQ Write 220 297
15.7 DQ Mixed 90.1 203
96.2% 157 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
66GB free
Firmware: O1026A
SusWrite @10s intervals: 364 362 362 364 357 368 MB/s
96.9% Outstanding
Read 451
Write 365
Mixed 286
SusWrite 363
82% 366 MB/s
4K Read 25.5
4K Write 102
4K Mixed 39.7
144% 55.8 MB/s
DQ Read 265
DQ Write 291
DQ Mixed 198
171% 251 MB/s
248GB free (System drive)
Firmware: O1026A
SusWrite @10s intervals: 337 373 230 377 240 375 MB/s
85% Excellent
Read 428
Write 273
Mixed 273
SusWrite 322
72% 324 MB/s
4K Read 24.4
4K Write 73.1
4K Mixed 34.8
120% 44.1 MB/s
DQ Read 267
DQ Write 222
DQ Mixed 191
158% 227 MB/s
248GB free (System drive)
Firmware: O1026A
SusWrite @10s intervals: 352 307 207 368 241 245 MB/s
83.2% Excellent
Read 432
Write 365
Mixed 268
SusWrite 287
76% 338 MB/s
4K Read 23.7
4K Write 69.5
4K Mixed 33.5
116% 42.2 MB/s
DQ Read 268
DQ Write 297
DQ Mixed 198
173% 255 MB/s
204GB free
Firmware: N1007C
SusWrite @10s intervals: 326 327 352 340 366 370 MB/s
82.3% Excellent
Read 457
Write 384
Mixed 301
SusWrite 347
84% 372 MB/s
4K Read 21.6
4K Write 54.7
4K Mixed 29.3
99% 35.2 MB/s
DQ Read 265
DQ Write 274
DQ Mixed 200
170% 246 MB/s
23 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,748,857 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 ACSC4M512mSA 507GB Builds (Compare 667 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 25%
Surfboard
Desktop
Desktop 76%
Battleship
Workstation
Workstation 21%
Surfboard

Motherboard: Gigabyte GA-B75-D3V

CPU
Core i7-3770Intel  $297Bench 69%, 278,207 samples133x
Core i5-3470Intel  $59Bench 63%, 223,595 samples93x
Core i5-3570IntelBench 65%, 104,858 samples91x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples66x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples31x
GTX 650Nvidia  $112Bench 8%, 69,673 samples28x
SSD
ACSC4M512mSA 507GBBench 81%, 23 samples1x
RAM
Vengeance DDR3 1600 C9 4x4GBCorsairBench 53%, 34,385 samples35x
Savage DDR3 1600 C9 2x4GBHyperXBench 51%, 78,181 samples30x
99U5471-054.A00LF 2x8GBKingstonBench 53%, 9,823 samples15x
EDIT WITH CUSTOM PC BUILDER Value: 76% - Very good Total price: $356

Popular ACSC4M512mSA 507GB 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.

UserBenchmark of the month

Gaming Desktop ProGaming

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) 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]

ADVERTISEMENT

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.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 8 years

Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Samsung 850 Evo 1TB

1071 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 »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback