Average Bench: 51.1% (93rd of 113)

Based on 7,942 user benchmarks.  Model: Kingston KHX1866C9D3/4GX 2x4GB

Average average bench

The Kingston HyperX DDR3 1866 C9 2x4GB averaged 48.9% 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 71.5ns
Avg. 16 Core Read Bench 19GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR3 1866 C9 2x4GB is 41.6%. This is a relatively wide range which indicates that the Kingston HyperX DDR3 1866 C9 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.1GB/s
Avg. 1 Core Write Bench 14.6GB/s
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Average Bench

(Based on 7,942 samples)
Min Avg Max
10.1 MC Read 19 25.5
8.32 MC Write 17.8 26.1
8.7 MC Mixed 16.4 22.7
50.7% 17.8 GB/s
Min Avg Max
6.51 SC Read 13.1 19.3
6.91 SC Write 14.6 21.6
7.9 SC Mixed 14.8 21
40.4% 14.1 GB/s
Min Avg Max
53.8 Latency 71.5 98.7
55.9% 71.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1866 MHz
MC Read 23
MC Write 23.3
MC Mixed 19.6
63% 22 GB/s
SC Read 15.7
SC Write 18.3
SC Mixed 17.8
49% 17.3 GB/s
Latency 58.9
68% 58.9 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
MC Read 21.4
MC Write 21.1
MC Mixed 17.1
57% 19.9 GB/s
SC Read 16.3
SC Write 20
SC Mixed 18
52% 18.1 GB/s
Latency 62.1
64% 62.1 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
MC Read 18.1
MC Write 18.8
MC Mixed 16.5
51% 17.8 GB/s
SC Read 14.1
SC Write 15.1
SC Mixed 15.5
43% 14.9 GB/s
Latency 68.5
58% 68.5 ns
2 of 4 slots used
8GB DIMM DDR3 1867 MHz clocked @ 1333 MHz
MC Read 15.8
MC Write 16.7
MC Mixed 15.4
46% 16 GB/s
SC Read 12.8
SC Write 15.5
SC Mixed 13.8
40% 14 GB/s
Latency 74.1
54% 74.1 ns
2 of 4 slots used
8GB DIMM DDR3 1600 MHz clocked @ 800 MHz
MC Read 18.9
MC Write 12.8
MC Mixed 14.7
44% 15.5 GB/s
SC Read 9.4
SC Write 7.5
SC Mixed 10.4
26% 9.1 GB/s
Latency 72.5
55% 72.5 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1067 MHz
MC Read 14
MC Write 15.2
MC Mixed 13.8
41% 14.3 GB/s
SC Read 11.6
SC Write 11.9
SC Mixed 12.7
34% 12.1 GB/s
Latency 77.8
51% 77.8 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz clocked @ 667 MHz
MC Read 15.2
MC Write 12.5
MC Mixed 13.1
39% 13.6 GB/s
SC Read 9.3
SC Write 8.2
SC Mixed 11.1
27% 9.53 GB/s
Latency 121
33% 121 ns
2 of 4 slots used
8GB DIMM DDR3 1600 MHz clocked @ 800 MHz
MC Read 14.9
MC Write 10.7
MC Mixed 11.3
35% 12.3 GB/s
SC Read 5.9
SC Write 6.8
SC Mixed 0.9
13% 4.53 GB/s
Latency 85.6
47% 85.6 ns
7,942 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,318,286 RAM Kits tested.

Typical HyperX DDR3 1866 C9 2x4GB Builds (Compare 12,354 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 25%
Surfboard
Desktop
Desktop 72%
Battleship
Workstation
Workstation 21%
Surfboard

Motherboard: Asus M5A97 R2.0 - $89

EDIT WITH CUSTOM PC BUILDER Value: 56% - Above average Total price: $448

Popular HyperX DDR3 1866 C9 2x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) July 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 i5-11400F $260Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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