TEST
YOUR RAM
ADD TO PC
BUILD

Samsung

M378A2K43BB1-CPB 2x16GB

▲ 500 ▼

Release date ≤ Q1 2016.

Average Bench: 73.7% (69th of 113)

Based on 1,154 user benchmarks.  Model: Samsung M378A2K43BB1-CPB 2x16GB
Poor: 44%Average: 73.7% Great: 98%

Popular builds with this RAM

Good average bench

The Samsung M378A2K43BB1-CPB 2x16GB averaged 26.3% 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. 16 Core Read Bench 27.5GB/s
Avg. 16 Core Write Bench 27GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M378A2K43BB1-CPB 2x16GB is 54.2%. This is a relatively wide range which indicates that the Samsung M378A2K43BB1-CPB 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17.3GB/s
Avg. Physical RAM Latency 76.5ns
ADVERTISEMENT

Average Bench

(Based on 1,154 samples)
Rank 6973.7%
Min Avg Max
15.4 MC Read 27.5 38.5
14.8 MC Write 27 34
14 MC Mixed 24.1 36.6
74.8% 26.2 GB/s
Min Avg Max
11.6 SC Read 17.3 25.9
14.5 SC Write 26.5 34.7
14.1 SC Mixed 23.1 34.7
63.7% 22.3 GB/s
Min Avg Max
63.2 Latency 76.5 102
52.3% 76.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2400 MHz
81.4% Excellent
MC Read 30.4
MC Write 31.3
MC Mixed 23.5
81% 28.4 GB/s
SC Read 19.4
SC Write 34
SC Mixed 28.5
78% 27.3 GB/s
Latency 67.6
59% 67.6 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
77.1% Very good
MC Read 28.5
MC Write 29.3
MC Mixed 23.9
78% 27.2 GB/s
SC Read 18
SC Write 30.9
SC Mixed 23.5
69% 24.1 GB/s
Latency 70.5
57% 70.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
75.1% Very good
MC Read 27.6
MC Write 28.9
MC Mixed 23
76% 26.5 GB/s
SC Read 16.6
SC Write 30
SC Mixed 23.2
66% 23.3 GB/s
Latency 69.5
58% 69.5 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
75% Very good
MC Read 27.4
MC Write 28.4
MC Mixed 23
75% 26.3 GB/s
SC Read 17.6
SC Write 30.5
SC Mixed 24
69% 24 GB/s
Latency 68.6
58% 68.6 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
73.8% Very good
MC Read 27.3
MC Write 28.5
MC Mixed 23
75% 26.3 GB/s
SC Read 16.9
SC Write 28.6
SC Mixed 22.3
65% 22.6 GB/s
Latency 78.1
51% 78.1 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
73.8% Very good
MC Read 27.9
MC Write 25.6
MC Mixed 25.5
75% 26.3 GB/s
SC Read 21.8
SC Write 25.7
SC Mixed 22.8
67% 23.4 GB/s
Latency 91.8
44% 91.8 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
72.7% Very good
MC Read 26.8
MC Write 27
MC Mixed 23.3
73% 25.7 GB/s
SC Read 17
SC Write 28
SC Mixed 22.6
64% 22.5 GB/s
Latency 74
54% 74 ns
2 of 2 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
71.9% Very good
MC Read 26.4
MC Write 28.2
MC Mixed 23
74% 25.9 GB/s
SC Read 14.6
SC Write 27
SC Mixed 20.5
59% 20.7 GB/s
Latency 79
51% 79 ns
2 of 2 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
65.2% Good
MC Read 23.1
MC Write 26.2
MC Mixed 22.1
68% 23.8 GB/s
SC Read 11.5
SC Write 24.2
SC Mixed 16.3
50% 17.3 GB/s
Latency 89.1
45% 89.1 ns
1,154 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,434,646 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 M378A2K43BB1-CPB 2x16GB Builds (Compare 79 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 75%
Battleship

System: Asus GT51CA

CPU
Core i7-6700KIntel  $297Bench 83%, 526,268 samples76x
Core i7-6700Intel  $350Bench 76%, 231,211 samples3x
GPU
GTX 1080Nvidia  $450Bench 106%, 916,461 samples32x
GTX 1070Nvidia  $400Bench 80%, 1,173,275 samples12x
GTX Titan XNvidia  $1,096Bench 77%, 8,538 samples9x
SSD
HFS256G39MND-2300A 256GBBench 65%, 2,291 samples23x
SM951 NVMe PCIe M.2 512GBSamsung  $374Bench 200%, 9,373 samples22x
Raid 0 Volume 1TBIntelBench 243%, 14,226 samples6x
RAM
M378A2K43BB1-CPB 2x16GBSamsungBench 74%, 1,154 samples18x
EDIT WITH CUSTOM PC BUILDER Value: 66% - Good Total price: $747

Popular M378A2K43BB1-CPB 2x16GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 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.
  • - 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.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) June 2021 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
Ready to retire
Age: 5 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 Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

113 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 i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $48
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-11700K $380Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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