Average Bench: 50.1% (98th of 115)

Based on 19 user benchmarks.  Model: Unknown M391A2K43BB1-CTD 1x16GB
Poor: 46%Average: 50.1% Great: 53%

Popular builds with this RAM

Average average bench

The Unknown M391A2K43BB1-CTD 1x16GB averaged 49.8% 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. Physical RAM Latency 63.8ns
Avg. 1 Core Write Bench 18GB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Unknown M391A2K43BB1-CTD 1x16GB is just 7.05%. This is an extremely narrow range which indicates that the Unknown M391A2K43BB1-CTD 1x16GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 16 Core Mixed IO Bench 14.7GB/s
Avg. 1 Core Read Bench 14.7GB/s
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Average Bench

(Based on 19 samples)
Min Avg Max
15.6 MC Read 17.9 19
15.5 MC Write 17.5 18.6
12.3 MC Mixed 14.7 16.2
47.7% 16.7 GB/s
Min Avg Max
12.5 SC Read 14.7 16
15.4 SC Write 18 19.3
13.3 SC Mixed 16.2 18.1
46.6% 16.3 GB/s
Min Avg Max
58.2 Latency 63.8 76.9
62.7% 63.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 18.5
MC Write 18.1
MC Mixed 15.7
50% 17.4 GB/s
SC Read 14.5
SC Write 18.5
SC Mixed 17
48% 16.7 GB/s
Latency 61.1
66% 61.1 ns
1 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 18.4
MC Write 18
MC Mixed 15.9
50% 17.4 GB/s
SC Read 13.6
SC Write 17.2
SC Mixed 16.5
45% 15.8 GB/s
Latency 60.8
66% 60.8 ns
1 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 18.4
MC Write 17.7
MC Mixed 15.4
49% 17.2 GB/s
SC Read 14.9
SC Write 17.7
SC Mixed 17.6
48% 16.7 GB/s
Latency 68.4
58% 68.4 ns
1 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 17.4
MC Write 17.3
MC Mixed 15.4
48% 16.7 GB/s
SC Read 13.3
SC Write 17.1
SC Mixed 16.6
45% 15.7 GB/s
Latency 66.8
60% 66.8 ns
1 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 17.6
MC Write 17.4
MC Mixed 14.4
47% 16.5 GB/s
SC Read 14.7
SC Write 18.3
SC Mixed 12.9
44% 15.3 GB/s
Latency 59.4
67% 59.4 ns
1 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 15.6
MC Write 15.5
MC Mixed 12.3
41% 14.5 GB/s
SC Read 12.5
SC Write 15.7
SC Mixed 13.3
40% 13.8 GB/s
Latency 69.8
57% 69.8 ns
19 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,173,726 RAM Kits tested.

Typical M391A2K43BB1-CTD 1x16GB Builds (Compare 3 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 14%
Tree trunk

Motherboard: Dell PowerEdge R240

EDIT WITH CUSTOM PC BUILDER

Popular M391A2K43BB1-CTD 1x16GB compatible motherboards:

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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.

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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.
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Memory Kit Rankings (Price vs Performance) February 2023 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

115 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 $160Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $50SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3200 C16 2x8GB $49SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $417SanDisk Ultra Fit 32GB $16
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