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311CD0512GB 512GB

▲ 500 ▼

Release date ≈ Q3 2021.

Average Bench: 154% (149th of 1072)

Based on 1,396 user benchmarks.  Model: 311CD0512GB
Poor: 95%Average: 154% Great: 205%

Popular builds with this SSD

Outstanding average bench

The 311CD0512GB 512GB averaged 54.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the 311CD0512GB 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 803MB/s
Avg. 4K-64Thread Read Speed 926MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the 311CD0512GB 512GB is 110%. This is a particularly wide range which indicates that the 311CD0512GB 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 445MB/s
Avg. 4K Random Write Speed 106MB/s
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Average Bench

(Based on 1,396 samples)
Rank 149154%
Min Avg Max
617 Read 994 1,248
616 Write 1,245 1,722
523 Mixed 1,002 1,328
309 SusWrite 445 511
208% 922 MB/s
Min Avg Max
19.9 4K Read 39.1 47.2
35.9 4K Write 106 209
20.8 4K Mixed 46.2 69.3
175% 63.9 MB/s
Min Avg Max
439 DQ Read 926 1,182
212 DQ Write 621 1,052
362 DQ Mixed 803 1,170
591% 783 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
443GB free (System drive)
Firmware: EDFOB0.7
SusWrite @10s intervals: 1148 408 255 255 245 247 MB/s
187% Outstanding
Read 1,240
Write 1,329
Mixed 1,197
SusWrite 426
235% 1,048 MB/s
4K Read 46.7
4K Write 160
4K Mixed 68.5
243% 91.7 MB/s
DQ Read 992
DQ Write 628
DQ Mixed 656
531% 759 MB/s
213GB free (System drive)
Firmware: EDFOB0.7
SusWrite @10s intervals: 958 269 269 266 258 249 MB/s
176% Outstanding
Read 1022
Write 1101
Mixed 976
SusWrite 378
195% 869 MB/s
4K Read 37.2
4K Write 176
4K Mixed 52.2
217% 88.6 MB/s
DQ Read 1,167
DQ Write 932
DQ Mixed 1151
834% 1,083 MB/s
236GB free (System drive)
Firmware: EDFOB0.6
SusWrite @10s intervals: 367 377 325 324 319 300 MB/s
163% Outstanding
Read 1,044
Write 1,070
Mixed 1,156
SusWrite 335
203% 901 MB/s
4K Read 41.6
4K Write 127
4K Mixed 54.4
200% 74.5 MB/s
DQ Read 1,092
DQ Write 694
DQ Mixed 611
531% 799 MB/s
130GB free (System drive)
Firmware: EDFOB0.6
SusWrite @10s intervals: 670 301 204 112 305 294 MB/s
161% Outstanding
Read 1,112
Write 1,608
Mixed 1,193
SusWrite 314
238% 1,057 MB/s
4K Read 41.2
4K Write 146
4K Mixed 60.1
216% 82.3 MB/s
DQ Read 892
DQ Write 470
DQ Mixed 18.7
191% 460 MB/s
319GB free (System drive)
Firmware: EDFOB0.7
SusWrite @10s intervals: 320 269 361 302 113 327 MB/s
159% Outstanding
Read 1,060
Write 1,300
Mixed 1,130
SusWrite 282
212% 943 MB/s
4K Read 37.7
4K Write 92.1
4K Mixed 53.4
174% 61.1 MB/s
DQ Read 1,176
DQ Write 850
DQ Mixed 991
746% 1,006 MB/s
122GB free (System drive)
Firmware: EDFOB0.6
SusWrite @10s intervals: 1282 380 319 319 323 326 MB/s
152% Outstanding
Read 882
Write 1,291
Mixed 980
SusWrite 491
206% 911 MB/s
4K Read 29.7
4K Write 113
4K Mixed 45.8
164% 62.9 MB/s
DQ Read 959
DQ Write 666
DQ Mixed 802
602% 809 MB/s
352GB free (System drive)
Firmware: EDFOB0.6
SusWrite @10s intervals: 834 597 253 243 236 237 MB/s
113% Outstanding
Read 780
Write 797
Mixed 696
SusWrite 400
150% 668 MB/s
4K Read 20.4
4K Write 66.3
4K Mixed 33.9
109% 40.2 MB/s
DQ Read 624
DQ Write 442
DQ Mixed 575
418% 547 MB/s
1,396 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,650,385 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 311CD0512GB 512GB Builds (Compare 1,193 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 20%
Surfboard
Desktop
Desktop 77%
Battleship
Workstation
Workstation 18%
Surfboard

System: Huawei BOD-WXX9

CPU
Core i5-1135G7IntelBench 69%, 36,962 samples919x
Core i3-1115G4IntelBench 51%, 18,815 samples156x
Core i7-1165G7IntelBench 66%, 51,565 samples117x
GPU
Iris XeIntelBench 14%, 144,774 samples1,036x
UHD GraphicsIntelBench 9%, 39,662 samples157x
SSD
311CD0512GB 512GBBench 154%, 1,396 samples447x
RAM
U6E3S4AA-MGCR 8x1GBSamsungBench 96%, 3,575 samples316x
Memory Inc DB4ABAM-MK 8x1GBChangXinBench 92%, 423 samples287x
MT40A512M16LY-075:E 2x4GBMicronBench 63%, 974 samples178x
EDIT WITH CUSTOM PC BUILDER

Popular 311CD0512GB 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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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
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  • - 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]

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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.

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Speed Comparisons

vs Crucial MX500 250GB
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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?
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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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
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