Average Bench: 89.5% (22nd of 113)

Based on 1,759 user benchmarks.  Model: G.SKILL F4-2666C15-4GRR 4x4GB

Very good average bench

The G.SKILL Ripjaws 4 DDR4 2666 C15 4x4GB averaged just 10.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL Ripjaws 4 DDR4 2666 C15 4x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 34.3GB/s
Avg. 16 Core Read Bench 34.2GB/s

Average consistency

The range of scores (95th - 5th percentile) for the G.SKILL Ripjaws 4 DDR4 2666 C15 4x4GB is 48.6%. This is a relatively wide range which indicates that the G.SKILL Ripjaws 4 DDR4 2666 C15 4x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17.3GB/s
Avg. Physical RAM Latency 69.2ns
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Average Bench

(Based on 1,759 samples)
Min Avg Max
24.7 MC Read 34.2 45.1
20 MC Write 34.3 47.4
21.5 MC Mixed 30.7 42.1
94.5% 33.1 GB/s
Min Avg Max
13.1 SC Read 17.3 23.5
17.4 SC Write 25.6 38.6
16.9 SC Mixed 23.2 31.3
63% 22 GB/s
Min Avg Max
53.2 Latency 69.2 101
57.8% 69.2 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 38.2
MC Write 36.8
MC Mixed 35.5
105% 36.8 GB/s
SC Read 24.8
SC Write 35.9
SC Mixed 29.8
86% 30.2 GB/s
Latency 93.8
43% 93.8 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.9
MC Write 35.7
MC Mixed 27.7
92% 32.1 GB/s
SC Read 18.2
SC Write 38
SC Mixed 27.2
79% 27.8 GB/s
Latency 60.3
66% 60.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 32.8
MC Write 34.1
MC Mixed 27.6
90% 31.5 GB/s
SC Read 20
SC Write 35
SC Mixed 28
79% 27.7 GB/s
Latency 56
71% 56 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 33.6
MC Write 28.8
MC Mixed 30.9
89% 31.1 GB/s
SC Read 25.8
SC Write 31.9
SC Mixed 27.5
81% 28.4 GB/s
Latency 77.8
51% 77.8 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.1
MC Write 29.7
MC Mixed 23.7
78% 27.2 GB/s
SC Read 18.8
SC Write 30.9
SC Mixed 24.5
71% 24.7 GB/s
Latency 64.3
62% 64.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.7
MC Write 27.6
MC Mixed 24
75% 26.1 GB/s
SC Read 20.9
SC Write 27.6
SC Mixed 23.2
68% 23.9 GB/s
Latency 104
38% 104 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 26.6
MC Write 27.2
MC Mixed 22.3
72% 25.4 GB/s
SC Read 16.9
SC Write 26
SC Mixed 20.6
60% 21.2 GB/s
Latency 67.2
60% 67.2 ns
1,759 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,576,580 RAM Kits tested.

Typical Ripjaws 4 DDR4 2666 C15 4x4GB Builds (Compare 3,627 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 112%
UFO
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 100%
Nuclear submarine

Motherboard: Asus RAMPAGE V EXTREME - $128

EDIT WITH CUSTOM PC BUILDER Value: 45% - Average Total price: $1,540

Popular Ripjaws 4 DDR4 2666 C15 4x4GB 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Memory Kit Rankings (Price vs Performance) November 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]

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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
Intel Core i5-12600K $300Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $300Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $33Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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