Average Bench: 45.2% (100th of 113)

Based on 387 user benchmarks.  Model: Kingston 99P5474-014.A00LF 2x4GB

Below average average bench

The Kingston 99P5474-014.A00LF 2x4GB averaged 54.7% 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.


Avg. Physical RAM Latency 76.1ns
Avg. 16 Core Read Bench 16.3GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston 99P5474-014.A00LF 2x4GB is 21.3%. This is a relatively narrow range which indicates that the Kingston 99P5474-014.A00LF 2x4GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 12.4GB/s
Avg. 1 Core Mixed IO Bench 13.1GB/s

Average Bench

(Based on 387 samples)
Min Avg Max
11.6 MC Read 16.3 18.3
9 MC Write 15.9 18.3
9.94 MC Mixed 14.3 15.9
44.3% 15.5 GB/s
Min Avg Max
7.12 SC Read 12.4 15
7.32 SC Write 13.8 17.3
7.7 SC Mixed 13.1 15.5
37.5% 13.1 GB/s
Min Avg Max
63.5 Latency 76.1 102
52.6% 76.1 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 @ 1333 MHz
MC Read 17.6
MC Write 18.2
MC Mixed 15.8
49% 17.2 GB/s
SC Read 14.3
SC Write 14.9
SC Mixed 15.4
42% 14.9 GB/s
Latency 65.6
61% 65.6 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17.6
MC Write 18.3
MC Mixed 16.1
50% 17.3 GB/s
SC Read 13.2
SC Write 14.9
SC Mixed 14.3
40% 14.1 GB/s
Latency 67.4
59% 67.4 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17.2
MC Write 18.3
MC Mixed 15.9
49% 17.1 GB/s
SC Read 14.3
SC Write 13.8
SC Mixed 14.9
41% 14.3 GB/s
Latency 66.3
60% 66.3 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
MC Read 16.2
MC Write 16.7
MC Mixed 14.6
45% 15.8 GB/s
SC Read 9.6
SC Write 13.6
SC Mixed 13.4
35% 12.2 GB/s
Latency 76.4
52% 76.4 ns
387 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,280,424 RAM Kits tested.

Typical 99P5474-014.A00LF 2x4GB Builds (Compare 1,330 builds) See popular component choices, score breakdowns and rankings.
Gaming 5%
Tree trunk
Desktop 56%
Workstation 5%
Tree trunk

Motherboard: Gigabyte GA-H61M-S2P

EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $148

Popular 99P5474-014.A00LF 2x4GB compatible motherboards:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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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]


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.


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.
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Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $304Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
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 $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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