Average Bench: 90.8% (21st of 113)

Based on 4,194 user benchmarks.  Model: Kingston KHX3000C15D4/4GX 4x4GB

Excellent average bench

The Kingston HyperX DDR4 3000 C15 4x4GB averaged just 9.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX DDR4 3000 C15 4x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 34.7GB/s
Avg. 16 Core Write Bench 34.1GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR4 3000 C15 4x4GB is 46.7%. This is a relatively wide range which indicates that the Kingston HyperX DDR4 3000 C15 4x4GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 73.8ns
Avg. 1 Core Read Bench 19.2GB/s

Average Bench

(Based on 4,194 samples)
Min Avg Max
25 MC Read 34.7 44.8
18.1 MC Write 34.1 48.7
22.2 MC Mixed 30.8 40.8
94.8% 33.2 GB/s
Min Avg Max
12.1 SC Read 19.2 27.3
17.2 SC Write 28.9 43.4
15.8 SC Mixed 25.5 35.8
70.1% 24.5 GB/s
Min Avg Max
53.2 Latency 73.8 101
54.2% 73.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 46.2
MC Write 46.7
MC Mixed 44.9
131% 45.9 GB/s
SC Read 18.8
SC Write 23.1
SC Mixed 25.8
64% 22.6 GB/s
Latency 54.9
73% 54.9 ns
4 of 4 slots used
16GB DIMM DDR4 2400 MHz clocked @ 3000 MHz
MC Read 36.4
MC Write 38.7
MC Mixed 31.3
101% 35.5 GB/s
SC Read 17.1
SC Write 42.8
SC Mixed 30.7
86% 30.2 GB/s
Latency 55.3
72% 55.3 ns
4 of 4 slots used
16GB DIMM DDR4 clocked @ 3200 MHz
MC Read 38.6
MC Write 24
MC Mixed 37.2
95% 33.3 GB/s
SC Read 27.7
SC Write 24.2
SC Mixed 33.2
81% 28.4 GB/s
Latency 74.8
54% 74.8 ns
4,194 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,696,537 RAM Kits tested.

Typical HyperX DDR4 3000 C15 4x4GB Builds (Compare 3,414 builds) See popular component choices, score breakdowns and rankings.
Gaming 111%
Desktop 84%
Aircraft carrier
Workstation 99%
Nuclear submarine

Motherboard: Asus RAMPAGE V EXTREME - $122

EDIT WITH CUSTOM PC BUILDER Value: 37% - Below average Total price: $1,541

Popular HyperX DDR4 3000 C15 4x4GB 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.
  • - 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 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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