TEST
YOUR RAM
ADD TO PC
BUILD

Corsair

CM4S32GL3200K18K2 2x31.5GB

▲ 500 ▼

Release date ≈ Q2 2021.

Average Bench: 113% (2nd of 115)

Based on 78 user benchmarks.  Model: Corsair CM4S32GL3200K18K2 2x31.5GB
Poor: 84%Average: 113% Great: 152%

Popular builds with this RAM

Outstanding average bench

The Corsair CM4S32GL3200K18K2 2x31.5GB averaged 13.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CM4S32GL3200K18K2 2x31.5GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 57.7GB/s
Avg. 16 Core Write Bench 35.9GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Corsair CM4S32GL3200K18K2 2x31.5GB is 68.2%. This is a particularly wide range which indicates that the Corsair CM4S32GL3200K18K2 2x31.5GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 90.4ns
Avg. 1 Core Read Bench 24.8GB/s
ADVERTISEMENT

Average Bench

(Based on 78 samples)
Rank 2113%
Min Avg Max
30.3 MC Read 57.7 107
31.6 MC Write 35.9 38.8
26 MC Mixed 34.3 40.1
122% 42.6 GB/s
Min Avg Max
20.3 SC Read 24.8 27.2
20.3 SC Write 28 43.6
28.6 SC Mixed 33.4 37.2
82.1% 28.7 GB/s
Min Avg Max
75.4 Latency 90.4 102
44.3% 90.4 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
140% Outstanding
MC Read 80
MC Write 39.3
MC Mixed 42.1
154% 53.8 GB/s
SC Read 30.3
SC Write 24.3
SC Mixed 38.5
89% 31 GB/s
Latency 72.7
55% 72.7 ns
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
136% Outstanding
MC Read 78.9
MC Write 39.1
MC Mixed 41
151% 53 GB/s
SC Read 26.2
SC Write 22.6
SC Mixed 36.4
81% 28.4 GB/s
Latency 83.6
48% 83.6 ns
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
134% Outstanding
MC Read 77.1
MC Write 38.1
MC Mixed 40.4
148% 51.9 GB/s
SC Read 26
SC Write 22.5
SC Mixed 35.5
80% 28 GB/s
Latency 81.1
49% 81.1 ns
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
130% Outstanding
MC Read 74.8
MC Write 37.1
MC Mixed 39.1
144% 50.3 GB/s
SC Read 25.4
SC Write 22.2
SC Mixed 33.8
78% 27.1 GB/s
Latency 92.6
43% 92.6 ns
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
120% Outstanding
MC Read 64.8
MC Write 36.2
MC Mixed 36.8
131% 45.9 GB/s
SC Read 25.4
SC Write 22.5
SC Mixed 34.8
79% 27.6 GB/s
Latency 89.7
45% 89.7 ns
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
104% Outstanding
MC Read 60.1
MC Write 27.8
MC Mixed 29.9
112% 39.3 GB/s
SC Read 24.2
SC Write 21.6
SC Mixed 32.8
75% 26.2 GB/s
Latency 109
36% 109 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
90.8% Outstanding
MC Read 32.6
MC Write 36.2
MC Mixed 26.9
91% 31.9 GB/s
SC Read 24
SC Write 43.6
SC Mixed 30.5
93% 32.7 GB/s
Latency 90.5
44% 90.5 ns
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
87.7% Excellent
MC Read 35.7
MC Write 29.9
MC Mixed 32
93% 32.5 GB/s
SC Read 22.1
SC Write 21.5
SC Mixed 28
68% 23.9 GB/s
Latency 97.9
41% 97.9 ns
78 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,006,989 RAM Kits 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 CM4S32GL3200K18K2 2x31.5GB Builds (Compare 27 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 186%
UFO
Desktop
Desktop 104%
UFO
Workstation
Workstation 222%
UFO

System: Corsair ONE PRO a200

CPU
Ryzen 9 5950XAMD  $416Bench 100%, 33,026 samples27x
GPU
RTX 3080Nvidia  $910Bench 187%, 424,051 samples24x
RTX 3080-TiNvidia  $630Bench 204%, 155,335 samples3x
SSD
Force MP600 NVMe PCIe M.2 2TBCorsair  $167Bench 340%, 10,240 samples10x
MZVL22T0HBLB-00B00 2TBSamsungBench 391%, 3,483 samples8x
MZVL22T0HBLB-00A00 2TBSamsungBench 423%, 266 samples8x
RAM
CM4S32GL3200K18K2 2x31.5GBCorsairBench 113%, 78 samples28x
EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $1,493

Popular CM4S32GL3200K18K2 2x31.5GB systems:

How Fast Is Your RAM? (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
Memory Kit Rankings (Price vs Performance) April 2024 RAM Rankings

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. 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 Memory Kits. [RAMPro]

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
Over the hill
Age: 2 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

115 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Computer Components FAQ
What is the UBM value for money rating?
What is UBM Effective Speed?
Thunderbolt speed?
Are USB 3.0 cables different?
USB 3.0 vs 2.0 speed difference?
Why buy USB 3.0 today?
USB 3.0 / 4.0 release dates and max speeds?
Graphics Cards
How to force Optimus or Switchable discrete GPUs?
What are the UBM DX11 GPU tests?
What are the UBM DX10 GPU tests?
What are the UBM DX09 GPU tests?
What is the Splatting GPU benchmark?
What is the Gravity (NBody) GPU benchmark?
Memory Kits
What is the RAM value for money rating?
What is the effective RAM speed index?
What is the system memory latency ladder?
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) $30Corsair 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