Average Bench: 97.8% (8th of 113)

Based on 148 user benchmarks.  Model: Samsung M378A4G43AB2-CWE 2x31.5GB

Excellent average bench

The Samsung M378A4G43AB2-CWE 2x31.5GB averaged just 2.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M378A4G43AB2-CWE 2x31.5GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 41.1GB/s
Avg. 16 Core Write Bench 34.7GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Samsung M378A4G43AB2-CWE 2x31.5GB is 75.7%. This is a particularly wide range which indicates that the Samsung M378A4G43AB2-CWE 2x31.5GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 78.8ns
Avg. 1 Core Read Bench 21.8GB/s
ADVERTISEMENT

Average Bench

(Based on 148 samples)
Min Avg Max
18.1 MC Read 41.1 71.3
24 MC Write 34.7 40.6
18.2 MC Mixed 31.9 41.1
103% 35.9 GB/s
Min Avg Max
8 SC Read 21.8 29.4
21.2 SC Write 31 44.6
9.65 SC Mixed 29.5 38.4
78.3% 27.4 GB/s
Min Avg Max
62.3 Latency 78.8 107
50.7% 78.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
MC Read 42.4
MC Write 40.1
MC Mixed 31
108% 37.8 GB/s
SC Read 28.1
SC Write 44.6
SC Mixed 35.6
103% 36.1 GB/s
Latency 69.3
58% 69.3 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
MC Read 36.7
MC Write 37.9
MC Mixed 28.8
98% 34.5 GB/s
SC Read 19.5
SC Write 44.5
SC Mixed 29.7
89% 31.2 GB/s
Latency 65.1
62% 65.1 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
MC Read 38.4
MC Write 23.9
MC Mixed 34.9
93% 32.4 GB/s
SC Read 28.5
SC Write 23.9
SC Mixed 35
83% 29.1 GB/s
Latency 75.8
53% 75.8 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
MC Read 34.1
MC Write 37.1
MC Mixed 27.8
94% 33 GB/s
SC Read 17.7
SC Write 37.5
SC Mixed 22.4
74% 25.9 GB/s
Latency 74.6
54% 74.6 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 2933 MHz
MC Read 32.8
MC Write 35.3
MC Mixed 26.4
90% 31.5 GB/s
SC Read 18.1
SC Write 40.9
SC Mixed 26.4
81% 28.5 GB/s
Latency 75.2
53% 75.2 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 2933 MHz
MC Read 35.7
MC Write 21.9
MC Mixed 33.2
86% 30.3 GB/s
SC Read 27
SC Write 21.9
SC Mixed 32.6
78% 27.2 GB/s
Latency 83.9
48% 83.9 ns
2 of 4 slots used
63GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.2
MC Write 20.1
MC Mixed 31.8
80% 28 GB/s
SC Read 18.6
SC Write 19.9
SC Mixed 29.7
65% 22.7 GB/s
Latency 94.8
42% 94.8 ns
2 of 8 slots used
63GB DIMM DDR4 3200 MHz clocked @ 2933 MHz
MC Read 16.8
MC Write 27.8
MC Mixed 16.7
58% 20.4 GB/s
SC Read 7.7
SC Write 22
SC Mixed 9.1
37% 12.9 GB/s
Latency 93.6
43% 93.6 ns
148 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,817,035 RAM Kits tested.

Typical M378A4G43AB2-CWE 2x31.5GB Builds (Compare 700 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 92%
Nuclear submarine
Workstation
Workstation 93%
Nuclear submarine

System: Dell Precision 5820 Tower X-Series

EDIT WITH CUSTOM PC BUILDER

Popular M378A4G43AB2-CWE 2x31.5GB 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

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) September 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

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback