Average Bench: 87.7% (25th of 113)

Based on 159 user benchmarks.  Model: Samsung M386A4G40DM0-CPB 4x31.8GB

Very good average bench

The Samsung M386A4G40DM0-CPB 4x31.8GB averaged just 12.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M386A4G40DM0-CPB 4x31.8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 39.6GB/s
Avg. 16 Core Write Bench 32.2GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Samsung M386A4G40DM0-CPB 4x31.8GB is 70.3%. This is a particularly wide range which indicates that the Samsung M386A4G40DM0-CPB 4x31.8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.3GB/s
Avg. Physical RAM Latency 110ns
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Average Bench

(Based on 159 samples)
Min Avg Max
26 MC Read 39.6 57.9
17.5 MC Write 32.2 50
19.2 MC Mixed 30.4 49.2
97.2% 34 GB/s
Min Avg Max
9 SC Read 12.3 17.7
13.1 SC Write 17.7 24.2
13.7 SC Mixed 18 26.5
45.7% 16 GB/s
Min Avg Max
65.3 Latency 110 155
36.2% 110 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 57.6
MC Write 44.8
MC Mixed 47.3
143% 49.9 GB/s
SC Read 14.9
SC Write 19.9
SC Mixed 19.9
52% 18.2 GB/s
Latency 77.5
52% 77.5 ns
4 of 24 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 55.1
MC Write 43.8
MC Mixed 42.3
134% 47.1 GB/s
SC Read 11.6
SC Write 19.8
SC Mixed 17.7
47% 16.4 GB/s
Latency 104
39% 104 ns
4 of 4 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 52.8
MC Write 44.1
MC Mixed 41.5
132% 46.1 GB/s
SC Read 13.1
SC Write 16.6
SC Mixed 18.7
46% 16.1 GB/s
Latency 85.8
47% 85.8 ns
4 of 4 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 47.8
MC Write 44.6
MC Mixed 35.1
121% 42.5 GB/s
SC Read 13.8
SC Write 21
SC Mixed 18.6
51% 17.8 GB/s
Latency 82
49% 82 ns
4 of 24 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 56.5
MC Write 23.6
MC Mixed 31.8
107% 37.3 GB/s
SC Read 9.6
SC Write 15.7
SC Mixed 14.1
38% 13.1 GB/s
Latency 101
40% 101 ns
4 of 8 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 29.6
MC Write 26.3
MC Mixed 22.6
75% 26.2 GB/s
SC Read 10.9
SC Write 17.9
SC Mixed 16.5
43% 15.1 GB/s
Latency 91.1
44% 91.1 ns
4 of 8 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.5
MC Write 21.6
MC Mixed 20.9
67% 23.3 GB/s
SC Read 11
SC Write 19.2
SC Mixed 16.9
45% 15.7 GB/s
Latency 97.7
41% 97.7 ns
4 of 16 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.2
MC Write 24.5
MC Mixed 20.7
68% 23.8 GB/s
SC Read 9.5
SC Write 16.2
SC Mixed 15
39% 13.6 GB/s
Latency 107
37% 107 ns
4 of 8 slots used
127GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.2
MC Write 21.5
MC Mixed 20.8
66% 23.2 GB/s
SC Read 10
SC Write 16.7
SC Mixed 15.9
41% 14.2 GB/s
Latency 106
38% 106 ns
159 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 52,932,880 RAM Kits tested.

Typical M386A4G40DM0-CPB 4x31.8GB Builds (Compare 2,450 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 46%
Yacht
Desktop
Desktop 79%
Battleship
Workstation
Workstation 49%
Yacht

System: Huanan Default string

EDIT WITH CUSTOM PC BUILDER Value: 50% - Average Total price: $260

Popular M386A4G40DM0-CPB 4x31.8GB systems:

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  • - 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.
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Memory Kit Rankings (Price vs Performance) July 2022 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]

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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

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Intel Core i5-12400F $168Nvidia RTX 3050 $250Samsung 850 Evo 120GB $109
Intel Core i7-12700K $380Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $33Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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