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Kingston KHX1866C9D3/4GX

HyperX DDR3 1866 C9 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 51.5% (91st of 113)

Based on 7,773 user benchmarks.  Model: Kingston KHX1866C9D3/4GX 2x4GB
Poor: 29%Average: 51.5% Great: 71%

Popular builds with this RAM

Average average bench

The Kingston HyperX DDR3 1866 C9 2x4GB averaged 48.5% 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 72.8ns
Avg. 16 Core Read Bench 19.2GB/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 13.3GB/s
Avg. 1 Core Write Bench 14.7GB/s
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Average Bench

(Based on 7,773 samples)
Rank 9151.5%
Min Avg Max
10.5 MC Read 19.2 25.5
8.42 MC Write 18 25.8
8.52 MC Mixed 16.6 23.2
51.2% 17.9 GB/s
Min Avg Max
7.1 SC Read 13.3 19.9
7 SC Write 14.7 21.5
8.42 SC Mixed 15 21
40.9% 14.3 GB/s
Min Avg Max
53.7 Latency 72.8 102
55% 72.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
57.8% Above average
MC Read 21
MC Write 20.6
MC Mixed 17.4
56% 19.7 GB/s
SC Read 16
SC Write 21
SC Mixed 18.8
53% 18.6 GB/s
Latency 65.1
61% 65.1 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
57.7% Above average
MC Read 21
MC Write 21.5
MC Mixed 17.5
57% 20 GB/s
SC Read 16
SC Write 19.9
SC Mixed 18.1
51% 18 GB/s
Latency 73.6
54% 73.6 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
49.5% Average
MC Read 17.8
MC Write 17.1
MC Mixed 15.7
48% 16.9 GB/s
SC Read 14.3
SC Write 15.7
SC Mixed 15.6
44% 15.2 GB/s
Latency 71
56% 71 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
35.2% Below average
MC Read 11.6
MC Write 11.8
MC Mixed 10.4
32% 11.3 GB/s
SC Read 10.1
SC Write 11.5
SC Mixed 11
31% 10.9 GB/s
Latency 65.2
61% 65.2 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
34.1% Below average
MC Read 11.3
MC Write 11.8
MC Mixed 10.2
32% 11.1 GB/s
SC Read 10.5
SC Write 10.5
SC Mixed 10.3
30% 10.4 GB/s
Latency 72.5
55% 72.5 ns
7,773 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 52,933,251 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 15,816 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 25%
Surfboard
Desktop
Desktop 72%
Battleship
Workstation
Workstation 22%
Surfboard

Motherboard: Asus M5A97 R2.0 - $89

CPU
FX-8350AMD  $130Bench 66%, 300,489 samples4,921x
FX-6300AMD  $80Bench 61%, 264,691 samples3,582x
FX-8320AMD  $160Bench 63%, 113,708 samples2,376x
GPU
GTX 1050-TiNvidia  $155Bench 31%, 967,143 samples1,036x
RX 480AMD  $234Bench 48%, 248,806 samples876x
GTX 1060-6GBNvidia  $290Bench 57%, 1,449,936 samples757x
SSD
860 Evo 500GBSamsung  $80Bench 105%, 770,272 samples477x
A400 240GBKingston  $29Bench 68%, 368,669 samples467x
SSDNow V300 120GBKingston  $39Bench 53%, 324,585 samples456x
RAM
HyperX DDR3 1866 C9 2x4GBKingstonBench 51%, 7,773 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $454

Popular HyperX DDR3 1866 C9 2x4GB compatible motherboards:

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  • - Drive tests include: read, write, sustained write and mixed IO.
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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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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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-12600K $280Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $168Nvidia RTX 3050 $250Samsung 850 Evo 120GB $109
Intel Core i7-12700K $380Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $33Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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