Today's hottest
Amazon Ebay
deals
TEST
YOUR RAM
ADD TO PC
BUILD

Crucial

CT32G48C40S5.C16A1 4x31.8GB

▲ 500 ▼

Release date ≈ Q4 2023.

Average Bench: 111% (19th of 132)

Based on 2 user benchmarks.  Model: Crucial CT32G48C40S5.C16A1 4x31.8GB
Poor: 109%Average: 111% Great: 114%

Popular builds with this RAM

Outstanding average bench

The Crucial CT32G48C40S5.C16A1 4x31.8GB averaged 11.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial CT32G48C40S5.C16A1 4x31.8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 45.5GB/s
Avg. 16 Core Write Bench 42.4GB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this RAM perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Physical RAM Latency 109ns
Avg. 1 Core Read Bench 15.6GB/s

Average Bench

(Based on 2 samples)
Rank 19111%
Min Avg Max
44.8 MC Read 45.5 46.3
40.2 MC Write 42.4 44.6
40.3 MC Mixed 41.9 43.6
124% 43.3 GB/s
Min Avg Max
14.3 SC Read 15.6 16.9
28.3 SC Write 30.9 33.5
23.1 SC Mixed 24.2 25.3
67.3% 23.6 GB/s
Min Avg Max
108 Latency 109 110
36.6% 109 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
127GB SODIMM 22h 4800 MHz clocked @ 3600 MHz
114% Outstanding
MC Read 46.3
MC Write 44.6
MC Mixed 43.6
128% 44.8 GB/s
SC Read 14.3
SC Write 28.3
SC Mixed 23.1
63% 21.9 GB/s
Latency 108
37% 108 ns
4 of 4 slots used
127GB SODIMM 22h 4800 MHz clocked @ 3600 MHz
109% Outstanding
MC Read 44.8
MC Write 40.2
MC Mixed 40.3
119% 41.8 GB/s
SC Read 16.9
SC Write 33.5
SC Mixed 25.3
72% 25.2 GB/s
Latency 110
36% 110 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,082,535 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 CT32G48C40S5.C16A1 4x31.8GB Builds (Compare 26 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 167%
UFO
Desktop
Desktop 118%
UFO
Workstation
Workstation 205%
UFO

System: Lenovo 21FA0027US

CPU
Core i9-13980HXIntelBench 117%, 6,602 samples26x
GPU
RTX 3500 Ada Generation Laptop GPUNvidiaBench 144%, 159 samples15x
UHD GraphicsIntelBench 8%, 10,524 samples11x
SSD
SKHynix_HFS001TEJ9X162N 1TBBench 328%, 234 samples16x
990 Pro M.2 2TBSamsung  $160Bench 449%, 61,354 samples4x
LA KIOXIA 1TBKxg8aznv1t02Bench 281%, 448 samples4x
RAM
CT32G48C40S5.C16A1 4x31.8GBCrucialBench 111%, 2 samples1x
EDIT WITH CUSTOM PC BUILDER

Popular CT32G48C40S5.C16A1 4x31.8GB 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) October 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]

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
Reaching its prime
Age: 10 months

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

132 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
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $165Nvidia RTX 4060 $291WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $226Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback