Average Bench: 77.4% (61st of 108)

Based on 3 user benchmarks.  Model: Kingston KMKYF9-HYA 2x8GB
Poor: 73%Average: 77.4% Great: 83%

Popular builds with this RAM

Good average bench

The Kingston KMKYF9-HYA 2x8GB averaged 22.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston KMKYF9-HYA 2x8GB near the top of the comparison list.


Avg. 16 Core Write Bench 30.4GB/s
Avg. 16 Core Read Bench 29.7GB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this RAM perfroms. This result should be interpreted with caution.


Avg. Physical RAM Latency 86.2ns
Avg. 1 Core Read Bench 16.5GB/s

Average Bench

(Based on 3 samples)
Min Avg Max
27.8 MC Read 29.7 31
28.4 MC Write 30.4 32.6
21.1 MC Mixed 23.7 27.9
79.9% 28 GB/s
Min Avg Max
15.5 SC Read 16.5 18.2
29.2 SC Write 29.5 29.8
22.1 SC Mixed 22.3 22.8
65% 22.8 GB/s
Min Avg Max
72.6 Latency 86.2 106
46.4% 86.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
16GB SODIMM DDR4 clocked @ 1200 MHz
MC Read 31
MC Write 32.6
MC Mixed 27.9
87% 30.5 GB/s
SC Read 18.2
SC Write 29.8
SC Mixed 22.1
67% 23.4 GB/s
Latency 106
38% 106 ns
2 of 2 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 30.3
MC Write 30.3
MC Mixed 22.2
79% 27.6 GB/s
SC Read 15.5
SC Write 29.2
SC Mixed 22.1
64% 22.3 GB/s
Latency 72.6
55% 72.6 ns
2 of 2 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
MC Read 27.8
MC Write 28.4
MC Mixed 21.1
74% 25.8 GB/s
SC Read 15.8
SC Write 29.4
SC Mixed 22.8
65% 22.7 GB/s
Latency 79.7
50% 79.7 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,739,784 RAM Kits tested.

Typical KMKYF9-HYA 2x8GB Builds (Compare 2,505 builds) See popular component choices, score breakdowns and rankings.
Gaming 15%
Desktop 69%
Battle cruiser
Workstation 44%
Speed boat

System: Dell Precision 5520

EDIT WITH CUSTOM PC BUILDER Value: 24% - Poor Total price: $145

Popular KMKYF9-HYA 2x8GB systems:

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.
  • - 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.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) September 2019 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.


108 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 i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $70
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $90
Intel Core i7-9700K $340Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $230
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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