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Kingston KHX1866C9D3/4GX

HyperX DDR3 1866 C9 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 51.1% (94th of 113)

Based on 6,926 user benchmarks.  Model: Kingston KHX1866C9D3/4GX 2x4GB
Poor: 29%Average: 51.1% Great: 71%

Popular builds with this RAM

Average average bench

The Kingston HyperX DDR3 1866 C9 2x4GB averaged 48.8% 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 71.6ns
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 41.5%. 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 14.5GB/s
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Average Bench

(Based on 6,926 samples)
Rank 9451.1%
Min Avg Max
10.2 MC Read 19 25.5
7.6 MC Write 17.8 26.1
8.79 MC Mixed 16.4 22.7
50.8% 17.8 GB/s
Min Avg Max
6.4 SC Read 13.1 19.3
6.79 SC Write 14.5 21.9
7.78 SC Mixed 14.8 21
40.4% 14.1 GB/s
Min Avg Max
53.6 Latency 71.6 99.7
55.8% 71.6 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 @ 2600 MHz
85.6% Excellent
MC Read 28.3
MC Write 35.7
MC Mixed 26.4
86% 30.1 GB/s
SC Read 22.6
SC Write 24.8
SC Mixed 26.5
70% 24.6 GB/s
Latency 50.3
80% 50.3 ns
2 of 4 slots used
8GB DIMM DDR3 1867 MHz
70.9% Very good
MC Read 25.5
MC Write 26.5
MC Mixed 23.2
72% 25.1 GB/s
SC Read 20.4
SC Write 17.7
SC Mixed 19.2
55% 19.1 GB/s
Latency 55.9
72% 55.9 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
58.1% Above average
MC Read 22.1
MC Write 21.3
MC Mixed 19.2
60% 20.9 GB/s
SC Read 14.9
SC Write 15.5
SC Mixed 15
43% 15.1 GB/s
Latency 77.6
52% 77.6 ns
2 of 4 slots used
8GB DIMM DDR3 1867 MHz clocked @ 1600 MHz
57% Above average
MC Read 21.7
MC Write 21.3
MC Mixed 16.9
57% 20 GB/s
SC Read 14.6
SC Write 18.7
SC Mixed 14.3
45% 15.9 GB/s
Latency 67.6
59% 67.6 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
53.9% Above average
MC Read 18.5
MC Write 19.4
MC Mixed 16.9
52% 18.3 GB/s
SC Read 14.3
SC Write 19.5
SC Mixed 17.4
49% 17.1 GB/s
Latency 65.7
61% 65.7 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
52.4% Above average
MC Read 17.1
MC Write 19.1
MC Mixed 16.7
50% 17.6 GB/s
SC Read 14.9
SC Write 18.2
SC Mixed 17.1
48% 16.7 GB/s
Latency 64.2
62% 64.2 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
52% Above average
MC Read 18.2
MC Write 18.7
MC Mixed 15.9
50% 17.6 GB/s
SC Read 14.4
SC Write 19.2
SC Mixed 15.9
47% 16.5 GB/s
Latency 67.7
59% 67.7 ns
2 of 4 slots used
8GB DIMM DDR3 1600 MHz clocked @ 800 MHz
45.2% Average
MC Read 19.4
MC Write 14.2
MC Mixed 14.4
46% 16 GB/s
SC Read 11
SC Write 7.7
SC Mixed 12.7
30% 10.5 GB/s
Latency 71.7
56% 71.7 ns
6,926 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,433,952 RAM Kits tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical HyperX DDR3 1866 C9 2x4GB Builds (Compare 11,066 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 24%
Surfboard
Desktop
Desktop 71%
Battleship
Workstation
Workstation 21%
Surfboard

Motherboard: Asus M5A97 R2.0 - $89

CPU
FX-8350AMD  $130Bench 66%, 300,263 samples3,450x
FX-6300AMD  $90Bench 60%, 230,102 samples2,522x
FX-8320AMD  $163Bench 64%, 100,317 samples1,663x
GPU
GTX 1050-TiNvidia  $155Bench 31%, 743,604 samples704x
RX 480AMD  $188Bench 48%, 201,214 samples632x
RX 580AMD  $220Bench 55%, 635,960 samples549x
SSD
SSDNow V300 120GBKingston  $66Bench 54%, 290,857 samples347x
860 Evo 500GBSamsung  $66Bench 107%, 556,834 samples343x
A400 240GBKingston  $32Bench 66%, 270,305 samples321x
RAM
HyperX DDR3 1866 C9 2x4GBKingstonBench 51%, 6,926 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 52% - Above average Total price: $440

Popular HyperX DDR3 1866 C9 2x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) April 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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11400F $180Nvidia RTX 3070 $500Crucial MX500 250GB $50
Intel Core i5-11600K $265Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $309Nvidia RTX 3080 $700Samsung 860 Evo 250GB $50
HDDRAMUSB
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WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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