Average Bench: 45.5% (100th of 113)

Based on 2 user benchmarks.  Model: Unknown CMSO8GX3M1A1333C9 830B NT2GC64B8HC0NS-CG 029E CMSO8GX3M1A1333C9 18GB
Poor: 44%Average: 45.5% Great: 47%

Popular builds with this RAM

Below average average bench

The Unknown CMSO8GX3M1A1333C9 830B NT2GC64B8HC0NS-CG 029E CMSO8GX3M1A1333C9 18GB averaged 54.5% 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.


Avg. Physical RAM Latency 82.8ns
Avg. 16 Core Read Bench 16.8GB/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 13GB/s
Avg. 16 Core Mixed IO Bench 14GB/s

Average Bench

(Based on 2 samples)
Min Avg Max
16.2 MC Read 16.8 17.4
15.3 MC Write 15.8 16.2
13.7 MC Mixed 14 14.4
44.4% 15.5 GB/s
Min Avg Max
12.8 SC Read 13 13.2
15.4 SC Write 15.4 15.5
14.4 SC Mixed 14.7 15
41.1% 14.4 GB/s
Min Avg Max
80.4 Latency 82.8 85.2
48.3% 82.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1333, 1333, 1333 MHz
8192, 2048, 8192 MB
MC Read 17.4
MC Write 16.2
MC Mixed 14.4
46% 16 GB/s
SC Read 12.8
SC Write 15.5
SC Mixed 14.4
41% 14.2 GB/s
Latency 80.4
50% 80.4 ns
1333, 1333, 1333 MHz
8192, 2048, 8192 MB
MC Read 16.2
MC Write 15.3
MC Mixed 13.7
43% 15.1 GB/s
SC Read 13.2
SC Write 15.4
SC Mixed 15
42% 14.5 GB/s
Latency 85.2
47% 85.2 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,723,657 RAM Kits tested.

EDIT WITH CUSTOM PC BUILDER Value: 70% - Good Total price: $218

Popular CMSO8GX3M1A1333C9 830B NT2GC64B8HC0NS-CG 029E CMSO8GX3M1A1333C9 18GB systems:

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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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  • - 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.
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  • - Compare your components to the current market leaders.
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Memory Kit Rankings (Price vs Performance) September 2021 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.
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Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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