Average Bench: 30.8% (111th of 113)

Based on 4 user benchmarks.  Model: Unde NMSO340C81-1600D Kingston 99U5428-063.A00LF 12GB
Poor: 28%Average: 30.8% Great: 32%

Popular builds with this RAM

Poor average bench

The Unde NMSO340C81-1600D Kingston 99U5428-063.A00LF 12GB averaged 69.2% 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.


Avg. 16 Core Write Bench 13.4GB/s
Avg. 16 Core Read Bench 12GB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this RAM perfroms. This result should be interpreted with caution.


Avg. 1 Core Read Bench 3.58GB/s
Avg. 1 Core Mixed IO Bench 4.28GB/s

Average Bench

(Based on 4 samples)
Min Avg Max
11.3 MC Read 12 12.7
11.6 MC Write 13.4 14.1
9.6 MC Mixed 10.8 11.3
34.5% 12.1 GB/s
Min Avg Max
3.4 SC Read 3.58 3.9
4.5 SC Write 4.6 4.8
4.1 SC Mixed 4.28 4.4
11.8% 4.15 GB/s
Min Avg Max
181 Latency 184 187
21.7% 184 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1600, 1600 MHz
4096, 8192 MB
MC Read 12.7
MC Write 14.1
MC Mixed 11.2
36% 12.7 GB/s
SC Read 3.5
SC Write 4.5
SC Mixed 4.3
12% 4.1 GB/s
Latency 181
22% 181 ns
1600, 1600 MHz
4096, 8192 MB
MC Read 12.5
MC Write 14.1
MC Mixed 11.3
36% 12.6 GB/s
SC Read 3.5
SC Write 4.6
SC Mixed 4.3
12% 4.13 GB/s
Latency 183
22% 183 ns
1600, 1600 MHz
4096, 8192 MB
MC Read 11.5
MC Write 13.9
MC Mixed 10.9
35% 12.1 GB/s
SC Read 3.4
SC Write 4.5
SC Mixed 4.1
11% 4 GB/s
Latency 185
22% 185 ns
1600, 1600 MHz
4096, 8192 MB
MC Read 11.3
MC Write 11.6
MC Mixed 9.6
31% 10.8 GB/s
SC Read 3.9
SC Write 4.8
SC Mixed 4.4
12% 4.37 GB/s
Latency 187
21% 187 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,774,652 RAM Kits tested.

Typical NMSO340C81-1600D Kingston 99U5428-063.A00LF 12GB Builds (Compare 99 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 33%
Sail boat
Workstation 25%

Motherboard: Asrock J3455B-ITX

EDIT WITH CUSTOM PC BUILDER Value: 13% - Very poor Total price: $25

Popular NMSO340C81-1600D Kingston 99U5428-063.A00LF 12GB compatible motherboards:

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.

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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.
  • - 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) July 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

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