Average Bench: 82.4% (48th of 113)

Based on 1,411 user benchmarks.  Model: Kingston KHX3000C15D4/4GX 2x4GB

Very good average bench

The Kingston HyperX DDR4 3000 C15 2x4GB averaged just 17.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston HyperX DDR4 3000 C15 2x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 31.8GB/s
Avg. 16 Core Write Bench 30.2GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Kingston HyperX DDR4 3000 C15 2x4GB is 74.1%. This is a particularly wide range which indicates that the Kingston HyperX DDR4 3000 C15 2x4GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 90.3ns
Avg. 1 Core Read Bench 19.7GB/s

Average Bench

(Based on 1,411 samples)
Min Avg Max
14.5 MC Read 31.8 42.8
8.3 MC Write 30.2 41.2
13.6 MC Mixed 27.4 36.2
85.3% 29.8 GB/s
Min Avg Max
7.5 SC Read 19.7 26.3
5.7 SC Write 28.9 42.7
9.16 SC Mixed 23.6 31
68.8% 24.1 GB/s
Min Avg Max
53.5 Latency 90.3 170
44.3% 90.3 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 DDR4 clocked @ 3300 MHz
MC Read 43.5
MC Write 44.5
MC Mixed 31.1
113% 39.7 GB/s
SC Read 23.8
SC Write 45.1
SC Mixed 31.3
95% 33.4 GB/s
Latency 48.9
82% 48.9 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 3300 MHz
MC Read 40.9
MC Write 40
MC Mixed 30.5
106% 37.1 GB/s
SC Read 20.3
SC Write 36.5
SC Mixed 30.7
83% 29.2 GB/s
Latency 47
85% 47 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 3066 MHz
MC Read 35.9
MC Write 40.4
MC Mixed 31.8
103% 36 GB/s
SC Read 25.3
SC Write 35.8
SC Mixed 28.7
86% 29.9 GB/s
Latency 79.8
50% 79.8 ns
1,411 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,758,740 RAM Kits tested.

Typical HyperX DDR4 3000 C15 2x4GB Builds (Compare 32,290 builds) See popular component choices, score breakdowns and rankings.
Gaming 50%
Desktop 81%
Aircraft carrier
Workstation 46%

Motherboard: Gigabyte B450M DS3H - $70

EDIT WITH CUSTOM PC BUILDER Value: 80% - Excellent Total price: $413

Popular HyperX DDR4 3000 C15 2x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) September 2020 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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $44
Intel Core i5-9400F $140Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $299Nvidia RTX 2070S (Super) $505Samsung 860 Evo 250GB $42
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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