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Best RAM for i9 10900k in 2023 – The Best Overall

Intel core i9 10900K processor is the best processor in performance by providing the performance features to the PC’s different components. The powerful CPU requires the best version and compatible parts, so your i9 10900k processor performance doesn’t decrease due to incompatible or lower-efficiency RAM. Finding the right compatible components is difficult, and many options exist. But it’s challenging to pick the right ones, and you may be confused about how to choose the one. So, we are here to guide you on the best RAM for i9 10900K processor. We will come up with the top 5 best compatible i9 10900k RAMs along with pros, cons, features, and specifications. We guarantee that after reading it thoroughly, you will make a purchase. So, let’s start!

It would help if you didn’t compromise on the RAM compatibility, performance, and quality for better performance. You may be confused about whether DDR4 is the best suitable or DDR5. So, we will answer this question in detail about how such decisions affect your purchasing decision. Moreover, we will clarify whether both RAM modules are good or bad in favor of the core i9 10900K processor. The DDR4 RAM module’s memory clocking speed reaches up to 3200 MHz, but the DDR5 RAM module can easily go up to 6400 MHz. The starting frequency of the memory clocking speed of DDR RAM is 1600 MHz, whereas the DDR5 module RAM clocking speed starts from the 4800 MHz frequency.

So, you see the difference between both Ram’s memory clocking speeds. With Intel’s XMP profile, you can easily reach the memory clocking speed of 4000 plus MHz with the DDR4 module, but with the DDR5, you can easily take a memory frequency of more than 8000 MHz. With DDR4 RAM, you can get a memory storage capacity of not more than 16 GB, but with DDR5 RAM, you can get 64 GB from only one memory stick. Moreover, DDR5 supports better power consumption rather than DDR4. Now you see the significant differences between the both. For the powerful i9 10900K processor, DDR5 is the best option.

How to Choose the Best RAM for the i9 10900K Processor?

While preparing the buying guide, we try our best to adhere to and follow all the guidelines earlier to help you make an informed purchasing decision. Moreover, we mention all the factors we considered before choosing the best picks for you. The reason to follow these guidelines is that we help you choose the top pick for the compatible RAMs for i9 10900k so that you can easily select the one without difficulty. The following are these factors:


As usual, the budget is the first factor you must consider before buying the core i9 10900K RAM. The i9 10900k processor alone is the most expensive; then, the components of the processor are also costly, like GPU, RAM, cooler, etc. But it doesn’t mean you neglect this factor before purchasing. Still, you can choose cost-effective options that suit your budget and the demanding features. We also added all the best RAMs for i9 10900k regarding value for the money.

Performance Features:

In the RAM performance, you need to look at the RAM’s timing latency and transfer rate. These two things will explain the RAM’s performance because if one of both is unsuitable for the processor, it will not benefit you in the long run. Timing latency refers to the time your RAM takes between the different operations. So, go for the RAM with a lower timing latency and higher transfer rate. If you want better performance in the i9 series then you can check our article on best RAM for i9-13900k.

Power & Thermal Efficiency:

The next most crucial factor you must consider is thermal efficiency and power consumption. When we selected the best RAM for i9 10900k, we had to go for the RAM that didn’t create high input voltage issues and enhanced the overall stability and good performance. By doing so, not only does your RAM performance increase, in fact but provides a better overclocking potential by setting the desired voltage. In this way, you will not face RAM reliability & stability issues. So, go for the RAM with a heat spreader to ensure better performance with good cooling capacity.

Build Quality & Appearance:

This one is not an essential factor compared to the other performance factors because it’s up to you which aesthetic appearance you want. Few users wish for RAM with better RGB lighting, and few want a simple look without RGB lighting. So, it’s all up to you. But you must consider the build quality because it’s essential. Usually, if you go for the DDR5 RAM, there’s no need to worry about the build quality because most DDR5 RAMs have better longevity. Moreover, the build quality of i9 12900k RAMs is also good so you must check the best RAM for i912900k.

Best RAMs for i9 10900k:

There are a lot of RAMs for the i9 10900K processor, but we came up with the five compatible best RAM for i9 10900K processor. So, if you want the RAM for PC build for the i9 10900K processor, then you can pick any one of the RAM from the following:

  • Best RAM for i9 10900K: Patriot Viper Steel DDR4
  • Skill Trident Z5 RGB Series
  • Kingston Fury Beast
  • CORSAIR Vengeance RGB RT

Let’s get started;

1. Patriot Viper Steel DDR4

Patriot Viper Steel DDR4
  • Budget-friendly option
  • Better value for the money
  • Efficient performance features
  • ​We didn’t find any con

In our top picks, the first option is the Patriot Viper steel DDR4, and it’s budget-friendly RAM for i9 10900k with top-tier performance features. This RAM supports 16GB RAM divided by two memory slots, i.e., 8GB each because it’s DDR4. It’s also the best option for the i9-10900K processor because you will get high-end features in this price range. By enabling the XMP 2.0 profile, you will get the 4400 MHz memory clocking speed, the best memory transfer speed we ever experienced in any DDR RAM.

This RAM supports lower latency timing for better memory overclocking support as 15-15-15-36. The lower latency timing with the higher transfer rate doesn’t create performance issues with your i9 10900K processor. Now if we talk about the aesthetic appearance of this RAM, this RAM has a custom design and series with a full aluminum heat shield in grey colour sides with diamonds. If your budget is low and you still want price-to-performance ratio RAM, then this RAM is the perfect choice without going for any other RAM.


  • Unique & attractive aesthetics
  • Better memory transfer speed
  • DDR5 supported
  • ​Higher latency timing

This RAM is the best option for good-looking aesthetics with RGB lighting. Also, if you want to build a white PC casing, it’s best to look at it. It’s not only good in aesthetics and appearance; in fact, the best option for your i9 10900K processor in terms of features. This DDR5 RAM supports the 32 GB storage capacity with a memory clocking speed of 6000 Mhz, but only when you enable the Intel XMP 3.0 profile through the BIOS settings. This memory transfer speed is the best for the i9 10900K processor by enabling the Intel XMP 3.0 profile.

Concerning the performance features, one main con is that this RAM has a higher timing latency, such as 40-40-40-77 CAS latency. This CAS latency is higher with the 6000 MHz frequency because it’s only good if this RAM exceeds more than 6000 MHz frequency like 6400 or 6600 MHz. Moreover, this RAM supports the higher input voltage capacity of 1.35v, which ranges between 1.2 and 1.3v. So, it’s not too bad and does not create thermal throttling issues because of excess heating issues. In manual overclocking, you can save your profile from the iCUE software for better performance and reliability.

In the end, this RAM for i9 10900k is considered to be the best and unique look-wise because of its white finishing and RGB light bars. We consider this RAM as one of the most beautiful DDR5 RAMs. If you don’t like the lighting effects, you can easily change the custom lighting effects from the iCUE software. In this way, you have the freedom to change the lighting schemes.

3. G.Skill Trident Z5 RGB Series

G.Skill Trident Z5 RGB Series
  • Better adaptability
  • Unique appearance
  • 6600 memory transfer speed
  • ​Not a budget-friendly

G skill Trident is the name of reliability and power performance. So, the next one in our pick is the G-skill Trident Z5 RGB series. This RAM is the superior RAM in providing better performance features like transfer rate and timing latencies and proves to be hardcore RAM. In the storage capacity, this RAM supports the two memory kits of 16 GB with a total of 32 GB. You can easily get the 6600 MHz transfer rate by enabling the XMP 3.0 profile, and it’s the best RAM for i9 10900k in providing better overclocking performance without a manual.

This RAM supports the timing latency of CAS34 with the CL34-40-40-105, which is quite good when your RAM supports the DDR5 module with a maximum transfer speed of 6600 MHz without any manual overclocking. Such impressive and good figures require more power consumption. So, this RAM requires a 1.40V capacity for the Intel XMP 3.0 profile, which is more than 27% of the average power consumption.

As you know, the memory sticks are generating too many heating issues, and to combat this issue, this RAM supports the aluminum heat spreader. It not only benefits in dissipating the heating issues but also give your RAM a unique look. You can get this RAM in two colours, i.e., one is metallic silver and matte black. As the name shows, this RAM has a beautiful RGB lightbar on top of the RAM sticks, which ultimately enhances the overall aesthetic look.

4. Kingston Fury Beast

Kingston Fury Beast 32GB (6000MHz)
  • Budget-friendly
  • Better value in the DDR5
  • Good performance features
  • ​Without RGB

We added another cost-effective option to the list if you are tight on a budget and don’t want to spend more. Kingston Fury is the best option for users who want a cost-effective option with all the necessary features in the RAM for i9 10900K processor. Luckily this RAM has all the performance features you demand for the i9 10900k processor. This RAM supports the 16 GB memory size with a memory transfer speed of 5200 MHz. But one thing to note is that you can only achieve this transfer rate when you enable the Intel XMP 3.0 profile. Such memory performance figures are best in this price range.

If you want to exceed the memory transfer speed, then you can easily do it with manual overclocking. The CAS latency timing of this RAM is 40-40-40, such as CAS40 latency, which is quite good and powerful for better performance. Once the AMD Expo profile enables, then, this RAM takes the 1.25v capacity, and it’s manageable because this RAM does not have higher transfer rates. Kingston Fury has a heat spreader to deal with the heating issues, and its low profile height is better suitable for the PC casing with the large CPU cooler and other compact size elements. There’s no RGB in this RAM, and it’s not a significant issue in this price range.

5. CORSAIR Vengeance RGB RT DDR4

  • Dual tone heatspreader
  • Good RGB lighting
  • Lifetime warranty (limited)
  • ​DDR4 module

We finish our list by recommending our last best pick, the CORSAIR Vengeance RGB RT. The reason for recommending the DDR4 memory is if you don’t want to go for the DDR5 RAM, then this DDR4 is the best to go with the best performance features. By enabling the XMP 2.0 profile from the BIOS settings, you will get the 3600 MHz memory transfer speed with 32 GB memory support. After reviewing the different DDR5 RAMs with the higher transfer speed, we know that it’s not the higher memory speed. But if you only want to go for the DDR4 option for your i9 10900K, this RAM is the best without thinking about any other RAM.

RAM’s timing latency speaks about the RAM performance in a better way, and this RAM comes with a lower timing latency with CAS16 latency. Because of too low timing latency, we added this to our pick because it performs quite well with the DDR4 module. After enabling the XMP 2.0 profile, this RAM requires a 1.35v input capacity, and it’s the best for DDR4 RAMs. The heat spreader of this RAM provides a unique finish look through a dual-tone feature with the anodized aluminum covering. This RAM includes the RGB lightbar on the top with an aesthetically pleasing look and demanding appearance.


So, the debate on the best RAM for i9 10900K is over with insightful reviews about the five best RAMs. All these RAMs are best compatible with the i9 10900K processor and provide quality features. Moreover, we guided you with a helpful buying guide so that you will not face any issues while buying any RAM.

Happy Purchasing!

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