Average Bench: 43.9% (92nd of 105)

Based on 2 user benchmarks.  Model: Kingston 99U5474-028.A00LF 8325 FLFF65F-C8KL9 8GB
Poor: 39%Average: 43.9% Great: 49%

Below average average bench

The Kingston 99U5474-028.A00LF 8325 FLFF65F-C8KL9 8GB averaged 56.1% 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 69.8ns
Avg. 16 Core Write Bench 15.9GB/s

Unknown consistency

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


Avg. 1 Core Read Bench 12.1GB/s
Avg. 1 Core Write Bench 12.2GB/s

Average Bench

(Based on 2 samples)
Min Avg Max
13.4 MC Read 14.8 16.1
13.7 MC Write 15.9 18
12.9 MC Mixed 14.2 15.6
42.7% 14.9 GB/s
Min Avg Max
9.8 SC Read 12.1 14.3
10.2 SC Write 12.2 14.3
10.8 SC Mixed 12.9 14.9
35.4% 12.4 GB/s
Min Avg Max
69.7 Latency 69.8 70
57.3% 69.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1333, 1333 MHz
4096, 4096 MB
MC Read 16.1
MC Write 18
MC Mixed 15.6
47% 16.6 GB/s
SC Read 14.3
SC Write 14.3
SC Mixed 14.9
42% 14.5 GB/s
Latency 70
57% 70 ns
1333, 1333 MHz
4096, 4096 MB
MC Read 13.4
MC Write 13.7
MC Mixed 12.9
38% 13.3 GB/s
SC Read 9.8
SC Write 10.2
SC Mixed 10.8
29% 10.3 GB/s
Latency 69.7
57% 69.7 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 11,028,467 RAM Kits tested.

EDIT WITH CUSTOM PC BUILDER Value: 40% - Average Total price: $265

Popular 99U5474-028.A00LF 8325 FLFF65F-C8KL9 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.

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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.
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  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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Memory Kit Rankings (Price vs Performance) October 2018 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.


105 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 i7-7700K $350AMD RX 480 $280Samsung 850 Pro 256GB $160
Seagate Barracuda 1TB (2016) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $160SanDisk Ultra Fit 32GB $12
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