Average Bench: 43.6% (100th of 113)

Based on 16 user benchmarks.  Model: Kingston 9905474-060.A00LF 99U5584-005.A00LF 8GB
Poor: 29%Average: 43.6% Great: 51%

Popular builds with this RAM

Below average average bench

The Kingston 9905474-060.A00LF 99U5584-005.A00LF 8GB averaged 56.4% 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 75.9ns
Avg. 16 Core Read Bench 15.7GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston 9905474-060.A00LF 99U5584-005.A00LF 8GB is 22.4%. This is a relatively narrow range which indicates that the Kingston 9905474-060.A00LF 99U5584-005.A00LF 8GB performs reasonably consistently under varying real world conditions.


Avg. 1 Core Read Bench 11.9GB/s
Avg. 1 Core Mixed IO Bench 13.1GB/s

Average Bench

(Based on 16 samples)
Min Avg Max
9 MC Read 15.7 18.6
7.8 MC Write 14.9 19.4
8.1 MC Mixed 13.7 16.1
42.2% 14.8 GB/s
Min Avg Max
7.3 SC Read 11.9 15.5
7.2 SC Write 14.1 18.1
7.4 SC Mixed 13.1 16.6
37.3% 13.1 GB/s
Min Avg Max
64.1 Latency 75.9 98.2
52.7% 75.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1400, 1400 MHz
4096, 4096 MB
MC Read 18.1
MC Write 19.4
MC Mixed 16
51% 17.8 GB/s
SC Read 14.7
SC Write 16.5
SC Mixed 16
45% 15.7 GB/s
Latency 85.2
47% 85.2 ns
1333, 1333 MHz
4096, 4096 MB
MC Read 18.6
MC Write 17.5
MC Mixed 14.6
48% 16.9 GB/s
SC Read 14.3
SC Write 17.7
SC Mixed 16.6
46% 16.2 GB/s
Latency 64.5
62% 64.5 ns
1333, 1333 MHz
4096, 4096 MB
MC Read 18.2
MC Write 17.2
MC Mixed 14.3
47% 16.6 GB/s
SC Read 14.3
SC Write 18.8
SC Mixed 16.6
47% 16.6 GB/s
Latency 64.1
62% 64.1 ns
16 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,825,778 RAM Kits tested.

Typical 9905474-060.A00LF 99U5584-005.A00LF 8GB Builds (Compare 2,026 builds) See popular component choices, score breakdowns and rankings.
Gaming 42%
Speed boat
Desktop 79%
Workstation 33%
Sail boat

Motherboard: Asrock H81 Pro BTC R2.0

EDIT WITH CUSTOM PC BUILDER Value: 66% - Good Total price: $395

Popular 9905474-060.A00LF 99U5584-005.A00LF 8GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

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.

UserBenchmark of the month

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.
  • - Compare your in-game FPS to other users with your hardware.
Memory Kit Rankings (Price vs Performance) September 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.
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback