Average Bench: 88% (25th of 113)

Based on 1,887 user benchmarks.  Model: Samsung M378A2K43CB1-CTD 2x16GB

Very good average bench

The Samsung M378A2K43CB1-CTD 2x16GB averaged just 12.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M378A2K43CB1-CTD 2x16GB near the top of the comparison list.


Avg. 16 Core Read Bench 33.7GB/s
Avg. 1 Core Write Bench 32.2GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Samsung M378A2K43CB1-CTD 2x16GB is 28.1%. This is a relatively narrow range which indicates that the Samsung M378A2K43CB1-CTD 2x16GB performs reasonably consistently under varying real world conditions.


Avg. Physical RAM Latency 72.5ns
Avg. 1 Core Read Bench 19.9GB/s

Average Bench

(Based on 1,887 samples)
Min Avg Max
27.4 MC Read 33.7 41.4
20 MC Write 31.7 36.9
23.4 MC Mixed 29.2 39.5
90.1% 31.5 GB/s
Min Avg Max
14.8 SC Read 19.9 27.2
19.7 SC Write 32.2 38.6
20.6 SC Mixed 27.9 38.5
76.2% 26.7 GB/s
Min Avg Max
60 Latency 72.5 92
55.1% 72.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
32GB DIMM DDR4 2666 MHz
MC Read 35.8
MC Write 25.9
MC Mixed 35.3
92% 32.3 GB/s
SC Read 26.5
SC Write 26.4
SC Mixed 36.7
85% 29.9 GB/s
Latency 77.9
51% 77.9 ns
2 of 4 slots used
32GB DIMM DDR4 2667 MHz clocked @ 2666 MHz
MC Read 33
MC Write 34.5
MC Mixed 26.5
90% 31.3 GB/s
SC Read 18.3
SC Write 38.2
SC Mixed 28.7
81% 28.4 GB/s
Latency 77.8
51% 77.8 ns
1,887 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 35,300,771 RAM Kits tested.

Typical M378A2K43CB1-CTD 2x16GB Builds (Compare 1,381 builds) See popular component choices, score breakdowns and rankings.
Gaming 159%
Desktop 99%
Nuclear submarine
Workstation 135%

Motherboard: MSI MPG Z390I GAMING EDGE AC (MS-7C04)

EDIT WITH CUSTOM PC BUILDER Value: 41% - Average Total price: $1,454

Popular M378A2K43CB1-CTD 2x16GB compatible motherboards:

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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.
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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) November 2020 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.


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.
Intel Core i5-9600K $190Nvidia RTX 3070 $500Crucial MX500 250GB $34
Intel Core i5-9400F $143Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $190Samsung 860 Evo 250GB $44
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $71SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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