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

Samsung

M378A1K43BB1-CPB 029E CMK8GX4M1A2666C16 16GB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 64.9% (104th of 132)

Based on 2 user benchmarks.  Model: Samsung M378A1K43BB1-CPB 029E CMK8GX4M1A2666C16 16GB
Poor: 60%Average: 64.9% Great: 70%

Popular builds with this RAM

Above average average bench

The Samsung M378A1K43BB1-CPB 029E CMK8GX4M1A2666C16 16GB averaged 35.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 1 Core Write Bench 25.8GB/s
Avg. 16 Core Write Bench 24.7GB/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. 1 Core Read Bench 13.9GB/s
Avg. 1 Core Mixed IO Bench 15.8GB/s

Average Bench

(Based on 2 samples)
Rank 10464.9%
Min Avg Max
22.2 MC Read 24 25.8
24.2 MC Write 24.7 25.1
20.1 MC Mixed 21.4 22.7
66.7% 23.4 GB/s
Min Avg Max
12.8 SC Read 13.9 14.9
20.8 SC Write 25.8 30.8
11.7 SC Mixed 15.8 19.8
52.8% 18.5 GB/s
Min Avg Max
74.9 Latency 88.3 102
45.3% 88.3 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2400, 2400 MHz
8192, 8192 MB
69.7% Good
MC Read 25.8
MC Write 25.1
MC Mixed 22.7
70% 24.5 GB/s
SC Read 14.9
SC Write 30.8
SC Mixed 19.8
62% 21.8 GB/s
Latency 74.9
53% 74.9 ns
2133, 2133 MHz
8192, 8192 MB
60.1% Good
MC Read 22.2
MC Write 24.2
MC Mixed 20.1
63% 22.2 GB/s
SC Read 12.8
SC Write 20.8
SC Mixed 11.7
43% 15.1 GB/s
Latency 102
39% 102 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,312,764 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 M378A1K43BB1-CPB 029E CMK8GX4M1A2666C16 16GB Builds (Compare 3,695 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 24%
Surfboard
Desktop
Desktop 74%
Battleship
Workstation
Workstation 20%
Surfboard

Motherboard: MSI H110M PRO-VD (MS-7996) - $60

CPU
Core i5-7400Intel  $95Bench 64%, 234,266 samples557x
Core i3-6100Intel  $45Bench 55%, 110,166 samples434x
Core i5-6400Intel  $62Bench 61%, 171,457 samples430x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples680x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples354x
GTX 1060-3GBNvidia  $115Bench 52%, 627,793 samples237x
SSD
A400 240GBKingston  $25Bench 66%, 424,288 samples112x
A400 480GBKingston  $35Bench 74%, 237,487 samples77x
SSDNow UV400 240GBKingston  $70Bench 71%, 105,079 samples72x
RAM
M378A1K43BB1-CPB 029E CMK8GX4M1A2666C16 16GBSamsungBench 65%, 2 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 87% - Excellent Total price: $239

Popular M378A1K43BB1-CPB 029E CMK8GX4M1A2666C16 16GB 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) November 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
Ready to retire
Age: 4 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 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 the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12600K $167Nvidia RTX 4070 $500Crucial T700 M.2 4TB $406
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