Average Bench: 86% (34th of 105)

Based on 16 user benchmarks.  Model: Unknown R744G2133U1S 4x4GB

Very good average bench

The Unknown R744G2133U1S 4x4GB averaged just 13.9% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown R744G2133U1S 4x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 33.6GB/s
Avg. 16 Core Write Bench 31.5GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Unknown R744G2133U1S 4x4GB is 37.3%. This is a relatively wide range which indicates that the Unknown R744G2133U1S 4x4GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 76.7ns
Avg. 1 Core Read Bench 18.8GB/s

Average Bench

(Based on 16 samples)
Min Avg Max
22.6 MC Read 33.6 40.9
21.4 MC Write 31.5 43
21.4 MC Mixed 29.2 36.2
89.8% 31.4 GB/s
Min Avg Max
14.3 SC Read 18.8 24.6
18.8 SC Write 27.9 36.1
19.2 SC Mixed 24.1 28.9
67.4% 23.6 GB/s
Min Avg Max
62.7 Latency 76.7 103
52.1% 76.7 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM DDR4 2667 MHz clocked @ 1333 MHz
MC Read 34.9
MC Write 29.6
MC Mixed 27.8
88% 30.8 GB/s
SC Read 23.2
SC Write 36
SC Mixed 28.4
83% 29.2 GB/s
Latency 85.2
47% 85.2 ns
16 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 12,209,552 RAM Kits tested.

Typical R744G2133U1S 4x4GB Builds (Compare 42 builds) See popular component choices, score breakdowns and rankings.
Gaming 117%
Desktop 83%
Aircraft carrier
Workstation 79%

Motherboard: Asrock X99 Professional/3.1

EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $1,297

Popular R744G2133U1S 4x4GB compatible motherboards:

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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.
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Memory Kit Rankings (Price vs Performance) December 2018 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.


105 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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