Average Bench: 52.9% (83rd of 105)

Based on 3,848 user benchmarks.  Model: G.SKILL F3-1866C9-8GXM 2x8GB

Average average bench

The G.SKILL RipjawsX DDR3 1866 C9 2x8GB averaged 47.1% 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.

Strengths

Avg. Physical RAM Latency 68ns
Avg. 16 Core Read Bench 19.2GB/s

Average consistency

The range of scores (95th - 5th percentile) for the G.SKILL RipjawsX DDR3 1866 C9 2x8GB is 40.5%. This is a relatively wide range which indicates that the G.SKILL RipjawsX DDR3 1866 C9 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.2GB/s
Avg. 1 Core Write Bench 15.6GB/s
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Average Bench

(Based on 3,848 samples)
Min Avg Max
11 MC Read 19.2 25.4
9.8 MC Write 18.6 26.2
10.5 MC Mixed 17 22.6
52.3% 18.3 GB/s
Min Avg Max
7.37 SC Read 13.2 19.3
7.26 SC Write 15.6 23.9
8.5 SC Mixed 15.7 23
42.4% 14.8 GB/s
Min Avg Max
51.8 Latency 68 94.6
58.8% 68 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR3 1867 MHz clocked @ 2400 MHz
MC Read 30.9
MC Write 32.8
MC Mixed 27.7
87% 30.5 GB/s
SC Read 19.1
SC Write 21.2
SC Mixed 25.9
63% 22.1 GB/s
Latency 49.6
81% 49.6 ns
2 of 4 slots used
16GB DIMM DDR3 1800 MHz clocked @ 2200 MHz
MC Read 28.6
MC Write 30.3
MC Mixed 26.3
81% 28.4 GB/s
SC Read 17.5
SC Write 20.9
SC Mixed 23.6
59% 20.7 GB/s
Latency 53.3
75% 53.3 ns
2 of 4 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 25.3
MC Write 25.8
MC Mixed 21.4
69% 24.2 GB/s
SC Read 19.9
SC Write 21.5
SC Mixed 24.3
63% 21.9 GB/s
Latency 52.5
76% 52.5 ns
2 of 4 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 24.7
MC Write 25.5
MC Mixed 21.1
68% 23.8 GB/s
SC Read 18.3
SC Write 21.3
SC Mixed 22.5
59% 20.7 GB/s
Latency 52.7
76% 52.7 ns
2 of 4 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 23.8
MC Write 25.4
MC Mixed 20.9
67% 23.4 GB/s
SC Read 17.7
SC Write 21.4
SC Mixed 23.2
59% 20.8 GB/s
Latency 53
75% 53 ns
2 of 4 slots used
16GB DIMM DDR3 1800 MHz
MC Read 24.5
MC Write 24.1
MC Mixed 21.6
67% 23.4 GB/s
SC Read 18.3
SC Write 18.4
SC Mixed 19.5
54% 18.7 GB/s
Latency 60.5
66% 60.5 ns
2 of 4 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 22.2
MC Write 22.7
MC Mixed 19.2
61% 21.4 GB/s
SC Read 15.7
SC Write 19.4
SC Mixed 19.8
52% 18.3 GB/s
Latency 57.6
69% 57.6 ns
2 of 4 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 18.2
MC Write 19.2
MC Mixed 16.8
52% 18.1 GB/s
SC Read 14.5
SC Write 19.1
SC Mixed 16.8
48% 16.8 GB/s
Latency 65.6
61% 65.6 ns
2 of 4 slots used
16GB DIMM DDR3 1333 MHz clocked @ 667 MHz
MC Read 18.3
MC Write 13.4
MC Mixed 16.1
46% 15.9 GB/s
SC Read 9.9
SC Write 8.6
SC Mixed 12.5
30% 10.3 GB/s
Latency 73.6
54% 73.6 ns
3,848 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,165,835 RAM Kits tested.

Typical RipjawsX DDR3 1866 C9 2x8GB Builds (Compare 8,843 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 55%
Gunboat
Desktop
Desktop 55%
Yacht
Workstation
Workstation 44%
Speed boat

Motherboard: Asus M5A99FX PRO R2.0 - $208

EDIT WITH CUSTOM PC BUILDER Value: 74% - Very good Total price: $745

Popular RipjawsX DDR3 1866 C9 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) March 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

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.
CPUGPUSSD
Intel Core i7-8700K $380Nvidia GTX 1070 $330Samsung 850 Evo 250GB $104
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $88
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $716SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
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