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Kingston

9905403-442.A00LF 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 49.3% (97th of 113)

Based on 1,510 user benchmarks.  Model: Kingston 9905403-442.A00LF 2x4GB
Poor: 29%Average: 49.3% Great: 63%

Popular builds with this RAM

Below average average bench

The Kingston 9905403-442.A00LF 2x4GB averaged 50.6% 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 70.4ns
Avg. 16 Core Read Bench 17.6GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston 9905403-442.A00LF 2x4GB is 33.9%. This is a relatively narrow range which indicates that the Kingston 9905403-442.A00LF 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 13.3GB/s
Avg. 1 Core Mixed IO Bench 14.7GB/s
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Average Bench

(Based on 1,510 samples)
Rank 9749.3%
Min Avg Max
9.4 MC Read 17.6 22.8
8.5 MC Write 17.4 23.2
8.35 MC Mixed 15.8 20.3
48.4% 16.9 GB/s
Min Avg Max
6.95 SC Read 13.3 18
6.6 SC Write 14.9 19.7
8.4 SC Mixed 14.7 19.5
40.9% 14.3 GB/s
Min Avg Max
54.2 Latency 70.4 97
56.8% 70.4 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 @ 1600 MHz
58.3% Above average
MC Read 21.3
MC Write 20.8
MC Mixed 19
58% 20.4 GB/s
SC Read 16.7
SC Write 17.7
SC Mixed 17.8
50% 17.4 GB/s
Latency 73.2
55% 73.2 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
53.8% Above average
MC Read 18.6
MC Write 19.5
MC Mixed 16.9
52% 18.3 GB/s
SC Read 15.4
SC Write 19.6
SC Mixed 16.7
49% 17.2 GB/s
Latency 69.4
58% 69.4 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
52.9% Above average
MC Read 19.2
MC Write 18.1
MC Mixed 16.1
51% 17.8 GB/s
SC Read 15.5
SC Write 18.2
SC Mixed 16.6
48% 16.8 GB/s
Latency 61.9
65% 61.9 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
51.4% Above average
MC Read 18.4
MC Write 18.2
MC Mixed 16.1
50% 17.6 GB/s
SC Read 14.7
SC Write 17.1
SC Mixed 16.3
46% 16 GB/s
Latency 72
56% 72 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
50.1% Above average
MC Read 17.6
MC Write 17.4
MC Mixed 15.6
48% 16.9 GB/s
SC Read 13.9
SC Write 16.9
SC Mixed 16.3
45% 15.7 GB/s
Latency 64.9
62% 64.9 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
43.1% Average
MC Read 16.5
MC Write 13.9
MC Mixed 16.7
45% 15.7 GB/s
SC Read 8.6
SC Write 9.6
SC Mixed 11
28% 9.73 GB/s
Latency 95.4
42% 95.4 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
31.4% Below average
MC Read 9.8
MC Write 10.7
MC Mixed 9.8
29% 10.1 GB/s
SC Read 8.9
SC Write 9.9
SC Mixed 9
26% 9.27 GB/s
Latency 71.2
56% 71.2 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 667 MHz
17.7% Very poor
MC Read 7
MC Write 4.5
MC Mixed 6
17% 5.83 GB/s
SC Read 5
SC Write 4.3
SC Mixed 5.7
14% 5 GB/s
Latency 137
29% 137 ns
1,510 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 38,421,485 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 9905403-442.A00LF 2x4GB Builds (Compare 2,491 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 46%
Yacht
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 36%
Jet ski

Motherboard: Gigabyte GA-Z77-DS3H - $280

CPU
Core i5-3570KIntel  $115Bench 76%, 174,069 samples716x
Core i7-3770Intel  $297Bench 74%, 218,092 samples416x
Core i7-3770KIntel  $138Bench 77%, 119,562 samples354x
GPU
GTX 1060-6GBNvidia  $290Bench 57%, 1,110,464 samples175x
GTX 970Nvidia  $340Bench 51%, 642,081 samples137x
GTX 1070Nvidia  $330Bench 80%, 1,013,968 samples119x
SSD
850 Evo 250GBSamsung  $70Bench 102%, 737,528 samples91x
850 Evo 500GBSamsung  $125Bench 110%, 647,981 samples74x
860 Evo 500GBSamsung  $57Bench 108%, 494,336 samples69x
RAM
9905403-442.A00LF 2x4GBKingstonBench 49%, 1,510 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $755

Popular 9905403-442.A00LF 2x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) January 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 i5-9600K $200Nvidia RTX 3060-Ti $400Crucial MX500 250GB $47
Intel Core i5-10600K $257Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10400F $161Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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