5 Best RAM for i7-7700k in 2023 – [Top 5 Picks]

Intel i7-7700k is a powerful processor which is great for gamers, and professional who has to do CPU-intensive jobs. i7-7700k has 4 cores which run even in extreme load at a turbo boost frequency of 4.5GHz.

A gaming laptop is not considered as high-end until the powerful processor is coupled with a great and powerful RAM that can offer optimum speed. RAM is responsible for running multiple processes and applications smoothly. Thus, RAM is a very important factor in a laptop’s performance.

When we talk about choosing the best RAM for i7-7700k, we need to consider some of the factors in order to choose the best.

Quick List of the Best RAM for i7-7700k

RAM ModelRAM SpeedCapacityCAS LatencyDDRVoltagePrice
XPG Z1 DDR43200MHz16GBCL16-20-20DDR41.2-1.35VCheck Price
G.Skill Trident Z 3200MHz32GBCL16-18-18-38DDR41.35VCheck Price
Corsair Vengeance 2666MHz64GBCL16DDR41.2VCheck Price
Crucial Ballistix2666MHz16GBCL16DDR41.35VCheck Price
Patriot Viper Elite3200MHz16GBCL16DDR41.2VCheck Price

Factors to Consider for Choosing the Best RAM for i7-700k

Choosing the best RAM for i7-7700K is important because if you are spending on a laptop with this powerful processor, you must consider the RAM as well. RAM must be good enough for this process then only the PC can perform optimally.

  1. RAM Type: When you have to buy RAM for your computer that has i7-7700k processor, you must know first which type of RAM it supports because, in the market, there are many types of RAM such as DDR1, DDR2, DDR3, DDR4, and DDR5 as of now. So, if you already have a PC that has this processor, then you can find the DDR of existing RAM to know which type it supports. You can go to the Task Manager >> Performance Tab > Click Memory, and there you will see the DDR 3 Type. Just as you can see in the screenshot.
    Find DDR
    I have DDR3 RAM on my laptop so it is showing that. But, if you check for your laptop with i7-7700k Processor, it will show their DDR4 because the Intel i7-7700k processor supports DDR4 RAM

    That means, you will have to get DDR4 RAM. So, RAM Type is the first and the most important factor you have to consider if you are planning to buy RAM for the i7-7700k processor.

  2. RAM Speed:  The speed of RAM is an important factor as it impacts the PC’s performance significantly. Although i7-7700k supports RAM speeds of up to 2400MHz, some higher-end motherboards may support speeds of up to 3200MHz as well. RAM speed is important and it should match well with the processor’s clock speed so that they can communicate quickly which improves the overall performance of your computer. 

  3. RAM Latency:  Upong looking at RAM latency you can find out how quickly it can access and transfer data. The Lower latency RAM performs much better. So, you can go ahead with low RAM timing or RAM latency. An ideal CAS latency for i7-7700k processor would be 14-16. The lower is better.
    This is an advanced level factor that not general users think of. That is why I am including this in my list of factors for choosing the RAM. 
  4. RAM Capacity: This is quite a general and popular factor for choosing the best RAM for your processor. The capacity of your RAM determines how much data your computer can store and access at once. The i7-7700k processor supports 64GB of RAM but lower can do the job as well. Generally, you may need around 16GB to 32GB RAM only. That is more than enough.

  5. Dual-Channel vs Single-Channel: Single-channel RAM uses one 64-bit channel while dual-channel uses two 64-bit channels. For gaming and high-intensive work, Dual channel RAM fits well and better. i7-7700k processor supports dual-channel RAM. This is quite obvious that  Dual-channel RAM performs better than single-channel RAM as the bandwidth increases when you use dual-channel RAM.

So these are some of the most important factors that you must consider while choosing the RAM for the i7-7700k processor. General people only care about the RAM Type and Capacity because these are the most basic factors. Now, that you know about these advanced factors as well, the next time you go for buying the RAM, make sure to check all of these factors.

5 Best RAM for i7-7700k in 2023

1. XPG Z1 DDR4 – (Affordable RAM for i7-7700k)

Many gamers experience PC lagging issues while playing games, even if they have a high-end gaming PC. This delay is often caused by the frequency of the computer’s memory. If the memory module has a low frequency or low speed, it has slow reading and writing speed, it may not be able to keep up with the demands of the game and contribute to lag problems. Also, when the RAM speed doesn’t match the CPU’s clock speed there is a communication delay between the processor and RAM which makes the overall performance of the PC low. And, you may find your system lagging because of this.

That is why you find hindrances while playing games or doing high-intensity jobs on your computer. For solving the issue, you must get a better RAM with better RAM SPeed. XPG 21 is the answer to such problems as it comes with 3200MHz RAM Speed and is DDR4 which means it is fully supported by your i7-7700k Processor.

xpg z1 RAM

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XPG Z1 comes with a premium build quality with beautiful looks. It provides a low-profile designed heatsink. The RAM is compatible with a wide range of motherboards. It has CL16-20-20 CAS latency which is a good fit for this processor.

XPG Z1 operates at 1.2-1.35 voltage. The main feature of this product is its frequency which is too good for this processor and can match well with the processor’s clock speed for quick communication. Although it is an entry-level item but can handle a lot of sophisticated scenes. Its overclocking and performance potential are amazing in this budget range. The RAM capacity is also good i.e. 16GB.

You will get it at a very affordable price with a lifetime warranty. Z1 is available in three different colors, which include silver white, red, and black color.

2. G.Skill Trident Z RGB DDR4 32GB – (Best DDR4 RAM for i7-7700k)

If you like full potential memory with RGB lighting then G.Skill Trident Z RGB would be great for the i7-7700k processor. It is featuring an exposed light bar marge with the stylish RGB, which provides us with a stunning look.

G.Skill Trident Z RGB comes as DDRR4 RAM with 32 GB of memory. It has a 3200 MHz RAM Speed which is best fit for the processor. The RAM operates at 1.35V and has the CAS latency CL16-18-18-38.

G. Skill Trident Z RGB is compatible with a wide range of motherboards. The company claims that they have rigorous testing for stability, reliability, and performance. Moreover, only RAM cannot be the reason for stability but the overall system’s various components especially, the processor and motherboard.

g.skill trident RAM

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Just like most of the other memories, it is also certified by Intel XMP 2.0. It is optimized for the latest chipset technology of Intel. The 32GB kit comes with 4 X 8GB modules.

In this price range, this RAM is quite good. Its stylish RGB effect lighting and overclocking capability make it the best choice to add it to our list of the best RAM for i7-7700k.

3. Corsair Vengeance LPX Series – (The Beast)

Here I got another beast Corsair Vengeance LPX Series which will take your gaming experience to the next level. It is a premium-grade RAM that is built for very high performance.  The frequency of this RAM is 2666MHz, and the capacity is 64 GB which is too much and makes any slow computer work faster when coupled with an i7-7700K processor. 

corsair vengeanance LPX

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Its look is pretty classic and contains a huge, low-profile pure aluminum heat spreader for better heat dissipation while playing high-end games or doing any heavy video editing task. This is compatible with the Intel i7-7700k processor and contains XMP 2.0 support. It has a CL16 CAS latency rate which is well enough for this processor. It operates at 1.2V which is quite good when it comes to power usage. Since the RAM is heavy-duty, you can exploit its full potential by overclocking as well if needed. It is not affordable to everyone as its cost is way more than others on our list.

Corsair Vengeance RAM is:

  • Designed for high-performance overclocking. 
  • Designed for great looks.
  • Designed high Performance and Compatibility.
  • Having low profile heat spreader design. Speed Rating: PC4 19200 (2400MHz)
  • Compatible with Intel 100 Series, Intel 200 Series, Intel 300 Series, Intel X299

4. Crucial Ballistix Sport LT

If you are a gamer or someone who wants a high-performance computer, you will love Crucial Ballistix Sport LT RAM.  It is a DDR4 RAM with 2666 MHz Memory Frequency and has low latency CL 16 which is a great fit for computers with i7-7700k processors.

It has an integrated heat spreader that helps the RAM to keep itself cool during heavy gameplay or any heavy job. It operates at 1.35 V power which is good. The capacity of this RAM is 16GB which is a good fit for the i7 processor as well. The pricing is affordable too.

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The Crucial Ballistix Sport LT has a stealthy digital design that is a good design for gamers. The heat spreader is made of aluminum and is designed to help dissipate heat efficiently to keep it cool. It can efficiently handle demanding tasks such as heavy gaming, video editing, and many other high-end jobs.

5. Patriot Viper Elite 16GB

Patriot Viper Elite RAM is a great choice for gamers who want high performance. It offers a RAM speed of 3200 MHz and a low latency of CL16 which fits the best for the i7-7700k processor. Both when paired into a computer system, improve system responsiveness and gaming performance to a great extent. The aluminum heat spreader is integrated to keep the memory modules cool even under heavy loads. It has a memory capacity of 16GB which serves the purpose as well.

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It operates at 1.35 V which is good from the power usage point of view as well. Overall, the RAM is good, and a great companion to your i7 processor.

FAQs for the Best RAM for i7-7700k

While choosing the RAM for your i7-7700k Processor, you might have so many questions in mind. So, I have asked a few of my friends and colleagues what they will ask if they have to buy the RAM for their computer with the i7-7700k processor. Based on that, I have made a list of FAQs, and have written detailed answers to each to clarify the doubts.

What is the maximum RAM capacity supported by i7-7700k?

i7-7700k processor supports up to 64GB RAM which is divided into 4 memory channels. 4*16GB = 64GB

What RAM speed should I choose for i7-7700k?

i7-7700k supports up to 2400 MHz RAM speed generally. But, with the overclocking, it can support up to 3200 MHz as well. 

Does i7-7700k support DDR3 RAM?

No, i7-7700k does not support DDR3 RAM. It works only with DDR4 RAM.

What is the CAS latency of RAM recommended for i7-7700k?

CAS Latency should be between 14-16. This is what I would recommend. The lower CL is better.

Should I choose single or dual-channel RAM for i7-7700k?

i7-7700k supports quad-channel RAM, but it is recommended to use dual-channel RAM for optimal performance and cost-effectiveness.

Should I go for RGB RAM for i7-7700k?

RGB lighting doesn’t help in the performance of your PC at all. But, if you are someone who loves the aesthetic design of the PC, and color it by the lighting, then I would recommend going for RGB RAM. Moreover, it is not a necessary thing.

Is it necessary to overclock RAM for i7-7700k?

Overclocking RAM can improve the performance of i7-7700k, but it is not necessary. You can choose RAM with higher speed and lower CAS latency, which can provide similar performance benefits without overclocking. However, if you want to push your system to its limits, you can consider overclocking.


The post is about the best RAM for the i7 7700k, which can present a challenge because of all the different options. It would be difficult to find out what you need without knowing how much it will cost and what your computer’s requirements are. Luckily, I have done extensive research on the topic through some case studies, asking friends, and then wrapping them with my own knowledge about computers, and crafted this article to help you choose the best RAM for your processor i7-7700k for optimum performance.

About the author

Atish Ranjan

Atish Ranjan is a blogger who has been blogging for a long and has good knowledge about Laptops and computers. He pursued Bachelor of Computers, and because of that, he is too much into computers. He loves computers, and love to write about them as well.

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