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Kingston

9905428-047.A00LF 2x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 48.8% (100th of 115)

Based on 69 user benchmarks.  Model: Kingston 9905428-047.A00LF 2x4GB
Poor: 24%Average: 48.8% Great: 60%

Popular builds with this RAM

Below average average bench

The Kingston 9905428-047.A00LF 2x4GB averaged 51.2% 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. 16 Core Read Bench 17.8GB/s
Avg. 16 Core Write Bench 17.6GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston 9905428-047.A00LF 2x4GB is 36%. This is a relatively wide range which indicates that the Kingston 9905428-047.A00LF 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Write Bench 11.7GB/s
Avg. 1 Core Read Bench 12.4GB/s
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Average Bench

(Based on 69 samples)
Rank 10048.8%
Min Avg Max
7.85 MC Read 17.8 22
6.85 MC Write 17.6 22
9.65 MC Mixed 16.5 19.9
49.4% 17.3 GB/s
Min Avg Max
4 SC Read 12.4 17.4
3.3 SC Write 11.7 17.1
3.7 SC Mixed 12.7 18.1
35.1% 12.3 GB/s
Min Avg Max
60.5 Latency 86.1 185
46.4% 86.1 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB SODIMM DDR3 1600 MHz
59.1% Above average
MC Read 21.6
MC Write 21.5
MC Mixed 19.5
60% 20.9 GB/s
SC Read 16
SC Write 16
SC Mixed 16.5
46% 16.2 GB/s
Latency 68.2
59% 68.2 ns
2 of 4 slots used
8GB SODIMM DDR3 1600 MHz
58.8% Above average
MC Read 21.6
MC Write 21.3
MC Mixed 19.6
60% 20.8 GB/s
SC Read 16.6
SC Write 16.6
SC Mixed 17.1
48% 16.8 GB/s
Latency 76.7
52% 76.7 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
53.3% Above average
MC Read 19.1
MC Write 19.9
MC Mixed 17.1
54% 18.7 GB/s
SC Read 14.1
SC Write 13.6
SC Mixed 13.9
40% 13.9 GB/s
Latency 65.5
61% 65.5 ns
2 of 4 slots used
8GB SODIMM DDR3 1600 MHz
51.2% Above average
MC Read 18.5
MC Write 18.3
MC Mixed 16.6
51% 17.8 GB/s
SC Read 13.6
SC Write 13.9
SC Mixed 14.8
40% 14.1 GB/s
Latency 68.2
59% 68.2 ns
2 of 4 slots used
8GB SODIMM DDR3 clocked @ 1600 MHz
28.7% Poor
MC Read 11.3
MC Write 10.6
MC Mixed 11.4
32% 11.1 GB/s
SC Read 4.3
SC Write 3.3
SC Mixed 3.8
11% 3.8 GB/s
Latency 160
25% 160 ns
69 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 59,465,243 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 9905428-047.A00LF 2x4GB Builds (Compare 125 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 52%
Yacht
Workstation
Workstation 6%
Tree trunk

System: Alienware M14xR1

CPU
Core i7-2670QMIntel  $200Bench 56%, 51,169 samples37x
Core i7-2630QMIntel  $190Bench 55%, 39,605 samples33x
Core i5-2430MIntel  $45Bench 50%, 41,461 samples17x
GPU
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples63x
GeForce GT 555MNvidiaBench 4%, 4,170 samples43x
HD 3000 (Mobile V2 1.3 GHz)IntelBench 2%, 110,588 samples19x
SSD
840 250GBSamsung  $199Bench 70%, 41,998 samples6x
WDS250G2B0A-00SM50 250GBWDCBench 87%, 12,305 samples4x
840 120GBSamsung  $109Bench 61%, 51,792 samples3x
RAM
9905428-047.A00LF 2x4GBKingstonBench 49%, 69 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 34% - Below average Total price: $399

Popular 9905428-047.A00LF 2x4GB systems:

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  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) March 2023 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 i5-13600K $313Nvidia RTX 3060 $350Crucial MX500 250GB $32
Intel Core i5-12400F $159Nvidia RTX 3060-Ti $419Samsung 850 Evo 120GB $106
Intel Core i5-12600K $220Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $50
HDDRAMUSB
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WD Blue 1TB (2012) $33Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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