Average Bench: 87.7% (29th of 105)

Based on 11 user benchmarks.  Model: Unknown R744G2133U1S 4x4GB

Very good average bench

The Unknown R744G2133U1S 4x4GB averaged just 12.2% 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 34.5GB/s
Avg. 16 Core Write Bench 32.7GB/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. 1 Core Read Bench 18GB/s
Avg. Physical RAM Latency 72.5ns

Average Bench

(Based on 11 samples)
Min Avg Max
24.9 MC Read 34.5 40.9
21.4 MC Write 32.7 43
21.6 MC Mixed 29.9 36.2
92.5% 32.4 GB/s
Min Avg Max
14.3 SC Read 18 24.6
18.8 SC Write 26.1 35.7
19.2 SC Mixed 23.2 28.9
64.1% 22.4 GB/s
Min Avg Max
62.7 Latency 72.5 88
55.2% 72.5 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 37.3
MC Write 35
MC Mixed 33.8
101% 35.4 GB/s
SC Read 23.6
SC Write 32.8
SC Mixed 28.4
81% 28.3 GB/s
Latency 84.9
47% 84.9 ns
4 of 4 slots used
16GB DIMM DDR4 2667 MHz clocked @ 1333 MHz
MC Read 37.9
MC Write 33.5
MC Mixed 33.6
100% 35 GB/s
SC Read 24.6
SC Write 35.7
SC Mixed 28.3
84% 29.5 GB/s
Latency 84.9
47% 84.9 ns
4 of 4 slots used
16GB DIMM DDR4 2400 MHz clocked @ 1200 MHz
MC Read 33.7
MC Write 31
MC Mixed 30.5
91% 31.7 GB/s
SC Read 22.4
SC Write 32.5
SC Mixed 27.5
78% 27.5 GB/s
Latency 87.8
46% 87.8 ns
11 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,245,815 RAM Kits tested.

Typical R744G2133U1S 4x4GB Builds (Compare 49 builds) See popular component choices, score breakdowns and rankings.
Gaming 63%
Desktop 79%
Workstation 69%
Battle cruiser

Motherboard: Asrock X99 Professional/3.1

EDIT WITH CUSTOM PC BUILDER Value: 82% - Excellent Total price: $881

Popular R744G2133U1S 4x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) July 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

 Best User Rated

The Best.
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AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $120
Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $125
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $176SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $945SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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