Average Bench: 89.3% (28th of 108)

Based on 154 user benchmarks.  Model: G.SKILL F4-2666C16-4GRB 4x4GB

Very good average bench

The G.SKILL Ripjaws 4 DDR4 2666 C16 4x4GB averaged just 10.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL Ripjaws 4 DDR4 2666 C16 4x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 35.5GB/s
Avg. 16 Core Read Bench 33.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the G.SKILL Ripjaws 4 DDR4 2666 C16 4x4GB is 40.3%. This is a relatively wide range which indicates that the G.SKILL Ripjaws 4 DDR4 2666 C16 4x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 16GB/s
Avg. Physical RAM Latency 67.7ns
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Average Bench

(Based on 154 samples)
Min Avg Max
25.1 MC Read 33.7 41.8
21.8 MC Write 35.5 47
20.9 MC Mixed 30.4 39.1
94.9% 33.2 GB/s
Min Avg Max
9.1 SC Read 16 21.1
17.8 SC Write 25.1 37.5
11.6 SC Mixed 21.6 28.4
59.7% 20.9 GB/s
Min Avg Max
55 Latency 67.7 98.7
59.1% 67.7 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 37.8
MC Write 35.2
MC Mixed 33.6
102% 35.5 GB/s
SC Read 23.7
SC Write 36.1
SC Mixed 29.3
85% 29.7 GB/s
Latency 84.8
47% 84.8 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 35.5
MC Write 36.1
MC Mixed 30.1
97% 33.9 GB/s
SC Read 20.4
SC Write 37.5
SC Mixed 28.7
82% 28.9 GB/s
Latency 57.3
70% 57.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 34.6
MC Write 35.4
MC Mixed 28.1
93% 32.7 GB/s
SC Read 21
SC Write 38
SC Mixed 27
82% 28.7 GB/s
Latency 55
73% 55 ns
154 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 16,447,846 RAM Kits tested.

Typical Ripjaws 4 DDR4 2666 C16 4x4GB Builds (Compare 270 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 100%
UFO
Workstation
Workstation 86%
Aircraft carrier

Motherboard: MSI X99S GAMING 9 ACK (MS-7882)

EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $1,137

Popular Ripjaws 4 DDR4 2666 C16 4x4GB compatible motherboards:

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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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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.
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  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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Memory Kit Rankings (Price vs Performance) May 2019 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

108 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 i7-8700K $356Nvidia GTX 1070 $314Samsung 850 Evo 250GB $92
AMD Ryzen 5 2600 $140Nvidia GTX 1060-6GB $208Samsung 850 Evo 500GB $99
AMD Ryzen 5 1600 $108Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $90SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $651SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $73Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
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