Average Bench: 44.5% (100th of 113)

Based on 27 user benchmarks.  Model: Unknown? CMK8GX4M1A2666C16 1x8GB
Poor: 35%Average: 44.5% Great: 52%

Below average average bench

The Unknown? CMK8GX4M1A2666C16 1x8GB averaged 55.5% 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. 16 Core Read Bench 16.6GB/s
Avg. 1 Core Read Bench 15.6GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown? CMK8GX4M1A2666C16 1x8GB is just 17.1%. This is a relatively narrow range which indicates that the Unknown? CMK8GX4M1A2666C16 1x8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 16 Core Mixed IO Bench 14.1GB/s
Avg. 16 Core Write Bench 14.5GB/s
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Average Bench

(Based on 27 samples)
Min Avg Max
13.1 MC Read 16.6 20
10.5 MC Write 14.5 18.7
12.1 MC Mixed 14.1 16.3
43.1% 15.1 GB/s
Min Avg Max
8.9 SC Read 15.6 19.3
5.3 SC Write 15.2 19.3
8.9 SC Mixed 14.8 18.1
43.4% 15.2 GB/s
Min Avg Max
75.1 Latency 93 117
43% 93 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
8GB DIMM DDR4 3000 MHz clocked @ 1500 MHz
MC Read 20.2
MC Write 15
MC Mixed 15.1
48% 16.8 GB/s
SC Read 16.4
SC Write 18.1
SC Mixed 16.2
48% 16.9 GB/s
Latency 80.8
50% 80.8 ns
1 of 4 slots used
8GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 18.5
MC Write 15.7
MC Mixed 16
48% 16.7 GB/s
SC Read 17.2
SC Write 18
SC Mixed 16.8
50% 17.3 GB/s
Latency 86.2
46% 86.2 ns
1 of 2 slots used
8GB DIMM DDR4 2134 MHz clocked @ 1067 MHz
MC Read 15
MC Write 13.4
MC Mixed 13
39% 13.8 GB/s
SC Read 14.6
SC Write 14.4
SC Mixed 13.3
40% 14.1 GB/s
Latency 86.8
46% 86.8 ns
1 of 2 slots used
8GB DIMM DDR4 2134 MHz clocked @ 1067 MHz
MC Read 13.6
MC Write 11
MC Mixed 12.2
35% 12.3 GB/s
SC Read 8.9
SC Write 8
SC Mixed 10
26% 8.97 GB/s
Latency 117
34% 117 ns
1 of 4 slots used
8GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 7
MC Write 9.9
MC Mixed 10.3
26% 9.07 GB/s
SC Read 12.1
SC Write 11.2
SC Mixed 12.8
34% 12 GB/s
Latency 117
34% 117 ns
27 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,352,069 RAM Kits tested.

Typical CMK8GX4M1A2666C16 1x8GB Builds (Compare 27,682 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 55%
Gunboat
Desktop
Desktop 74%
Battleship
Workstation
Workstation 57%
Gunboat

Motherboard: Asrock B450M Pro4 - $75

EDIT WITH CUSTOM PC BUILDER Value: 77% - Very good Total price: $456

Popular CMK8GX4M1A2666C16 1x8GB 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) June 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]

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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

 Best User Rated

The Best.
CPUGPUSSD
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Intel Core i5-9600K $199Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $345Nvidia RTX 2070S (Super) $500Samsung 850 Pro 512GB $240
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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