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

Samsung

M321RAGA0B20-CWKZJ 2x31.5GB

▲ 500 ▼

Release date ≈ Q3 2024.

Average Bench: 172% (9th of 132)

Based on 2 user benchmarks.  Model: Samsung M321RAGA0B20-CWKZJ 2x31.5GB
Poor: 167%Average: 172% Great: 178%

Popular builds with this RAM

Outstanding average bench

The Samsung M321RAGA0B20-CWKZJ 2x31.5GB averaged 72.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M321RAGA0B20-CWKZJ 2x31.5GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 78.2GB/s
Avg. 16 Core Mixed IO Bench 59.1GB/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 93.1ns
Avg. 1 Core Read Bench 45.8GB/s

Average Bench

(Based on 2 samples)
Rank 9172%
Min Avg Max
74 MC Read 78.2 82.3
56.2 MC Write 56.7 57.1
57.6 MC Mixed 59.1 60.6
185% 64.6 GB/s
Min Avg Max
42.7 SC Read 45.8 48.9
54.5 SC Write 56 57.4
46 SC Mixed 46.3 46.7
141% 49.4 GB/s
Min Avg Max
92.9 Latency 93.1 93.4
42.9% 93.1 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 8 slots used
63GB DIMM 22h clocked @ 4800 MHz
178% Outstanding
MC Read 82.3
MC Write 57.1
MC Mixed 60.6
190% 66.7 GB/s
SC Read 48.9
SC Write 57.4
SC Mixed 46.7
146% 51 GB/s
Latency 93.4
43% 93.4 ns
2 of 8 slots used
63GB DIMM 22h clocked @ 4800 MHz
167% Outstanding
MC Read 74
MC Write 56.2
MC Mixed 57.6
179% 62.6 GB/s
SC Read 42.7
SC Write 54.5
SC Mixed 46
136% 47.7 GB/s
Latency 92.9
43% 92.9 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,009,614 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 M321RAGA0B20-CWKZJ 2x31.5GB Builds (Compare 8 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 385%
UFO
Desktop
Desktop 112%
UFO
Workstation
Workstation 510%
UFO

Motherboard: Asus Pro WS WRX90E-SAGE SE

CPU
Ryzen Threadripper PRO 7955WX 16-CoresAMDBench 109%, 17 samples3x
Ryzen Threadripper PRO 7965WX 24-CoresAMDBench 111%, 24 samples3x
Ryzen Threadripper PRO 7975WX 32-CoresAMDBench 109%, 15 samples2x
GPU
RTX 4090Nvidia  $1,802Bench 370%, 37,290 samples4x
RTX 3090Nvidia  $1,275Bench 210%, 158,856 samples3x
T1000 8GBNvidiaBench 38%, 1,023 samples1x
SSD
990 Pro M.2 2TBSamsung  $150Bench 449%, 61,354 samples3x
980 Pro NVMe PCIe M.2 2TBSamsung  $192Bench 402%, 182,136 samples2x
Array 1 8TBAmd-raidBench 252%, 116 samples1x
RAM
M321RAGA0B20-CWKZJ 2x31.5GBSamsungBench 172%, 2 samples3x
EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $1,952

Popular M321RAGA0B20-CWKZJ 2x31.5GB compatible motherboards:

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
Just released
Age: 24 days

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 $164Nvidia RTX 4060 $299WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $380WD Black SN850X M.2 1TB $72
Intel Core i5-13600K $218Nvidia RTX 4070 $500Crucial T700 M.2 4TB $400
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