It can be confusing to figure out which RAM to buy for the i9 11900K CPU.
No worries. As someone who constantly keeps himself updated, I understand the hardship.
TLDR: Get Corsair Dominator Platinum RGB and you’re good to go.
Not all RAM modules are equally compatible with the latest i9-11900K CPU.
To make things easier, I’ve written about the top 7 best i9 11900K RAM for various use cases, along with their pros and cons.
So read the full post carefully.
Don’t forget to check out some of the best 4800 MHz RAMs for a faster gaming experience.
Top 7 Best Intel i9 11900K RAMs
|Best RGB RAM||Corsair Dominator Platinum RGB||32GB|
|Best RAM for aesthetics||G.SKILL Trident Z Royal||32GB|
|Best RAM for speed||GeIL Orion RGB||16GB|
|Best RAM for a clean look||TEAMGROUP T-Force Xtreem ARGB||32GB|
|Best bang for the buck RAM||Patriot Viper 4 Blackout||16GB|
|Best budget RAM||Corsair Vengeance LPX||16GB|
|Most affordable RAM||XPG Z1||16GB|
Intel Core i9 11900K is the latest 11th gen high-end desktop CPU. It comes with improvements over its previous generation in several areas. To leverage these improvements, you must pair the CPU with high-performance RAM for the best experience.
Using the best gaming RAM for i9 11900K will allow your gaming rig to perform significantly better. You can be sure to get more FPS on your favorite games, and memory-intensive tasks will complete faster.
So, here are the top 7 best RAMs for i9 11900K:
1. Corsair Dominator Platinum RGB
Corsair Dominator Platinum RGB is the best ram money can buy if you want excellent RGB with outstanding performance.
Notable features of the Corsair Dominator Platinum RGB:
- DDR4 3200 MHz 32GB (4x8GB) kit
- C16 tight timing at 1.35V
- generous overclocking headroom, frequency up to 4800 MHz
- DHX Cooling Technology
- 12 Corsair Capellix ARGB LEDs on each modules
Corsair is one of the best brands for desktop RAM. They’re very consistent in producing high-end products, which stays true in the Corsair Dominator Platinum RGB.
The kit comes with four modules of 8GB each, totaling 32GB. If you turn on the XMP profile, it sets the frequency to 3200 MHz.
If you are an admirer of beautiful design, you’ll fall in love with this memory. These look very premium, with tall aluminum heat spreaders in an all-white color scheme. It will look fabulous on any white-themed PC build. Check out some of the best 4400 MHz RAMs for a faster gaming experience.
I must say:
With 12 Corsair Capellix ARGB LEDs on each module, Corsair has made the best RGB memory kit in the market. You would be happy to know that the Capellix LEDs consume less power while shining brighter. The RGB lighting is exceptionally smooth and configurable.
However, the modules are very tall: 55mm, to be precise. Make sure your CPU cooler has enough clearance. If it doesn’t, you can look at the G.SKILL Trident Z Royal RAM that shares most of the excellent aspects with the Corsair Dominator Platinum RGB.
But what about performance?
Well, it does exceptionally well in this aspect. The modules have high frequencies with tight timings like C16. So, when you pair them with the i9 11900K CPU, you get a powerful hardware combo capable of handling demanding tasks quickly.
If you want more performance, you can overclock the memory to a great extent, thanks to its high-quality memory chips. It’s one of the best RAM for overclocking.
With proper overclock, you can make the frequency go as high as 4800 MHz.
Therefore, the great RGB implementation, top performance with overclocking headroom makes the Corsair Dominator Platinum RGB an instant choice for PC enthusiasts and overclockers.
But, if you’re on a tight budget or want the best value for money offer, it’s best to skip it and go for something like the GeIL Orion RGB or Patriot Viper 4 Blackout. Also, you need Corsair’s iCUE software to properly control the ARGB and sync with the rest of the system, so that’s a bummer. Don’t forget to check out some of the best 4000 MHz RAMs for a faster gaming experience.
In a nutshell:
The Corsair Dominator Platinum RGB offers the best RGB, superb performance and overclocking capacity, and premium hardware at a premium price.
- »top-notch RGB
- »high-performance with overclock support
- »very tall in size
- »ARGB sync exclusive to iCUE software
2. G.SKILL Trident Z Royal
The G.SKILL Trident Z Royal is the most gorgeous-looking desktop RAM on the market right now.
Top highlights of the G.SKILL Trident Z Royal:
- DDR4 3600 32GB (2 x 16GB) module
- timing of C19 at 1.35V
- crown jewel design with 8 RGB zones
- Intel XMP 2.0 support
G.SKILL is a reputable brand in the desktop RAM segment. The G.SKILL Trident Z Royal is the most prestigious offering from them.
Here, you get two DDR4 3600 MHz modules of 16GB each for a total of 32GB. The dual-channel configuration will boost the performance of your i9 11900K CPU by a considerable margin.
Here’s the best part about it:
These RAM modules look and feel like no other. They’re the most royal and gorgeous-looking memories in the market. The G.SKILL Trident Z Royal alone can take the aesthetics of your PC to the next level.
Let me elaborate on the design. The G.SKILL Trident Z Royal features a crystal jewel design at the top, with an RGB lightbar that refracts and scatters light in an imperial way.
It truly shines like a diamond when you turn the RGB on. Don’t forget to check out some of the best 3000 MHz RAMs for a faster gaming experience.
Then you have the pure white CNC-cut aluminum heat spreaders. They are electroplated in silver or gold colors to go with the jewel design at the top. Together, it gives you a visual aspect, unlike any other memory module.
If you need pleasing aesthetics, the G.SKILL Trident Z Royal is the most acceptable option for you.
Aesthetics aside, you also need a good performance, right?
These RAMs are no slouch in performance. 3600 MHz is super fast, and they feature high-quality memory chips allowing you to overclock it if you want.
That being said, the timings are a bit loose than I would like. Hence, you should look for something like the Corsair Dominator Platinum RGB or GeIL Orion RGB for the best performance if you’re someone doing memory-intensive tasks.
Also, check if you have clearance above 44mm from the CPU cooler. Otherwise, these won’t fit.
Ideally, you would want more than 44mm clearance since the main attraction is the crown jewel design with RGB, which you want to show off.
Therefore, buy this if you need the best-looking RAM and a decent high-performance along with it. If you aspire to the best timings and the best overclocking memory, I have other options on the list. Check out some of the best 2666 MHz RAMs for a faster gaming experience.
- »magnificent looks
- »premium construction
- »loose timings
3. GeIL Orion RGB
GeIL Orion RGB is one of the fastest memory for intel core i9 11900K you can buy right now.
Key features of the GeIL Orion RGB:
- 16GB (8GBx2) modules of 4400 MHz
- XMP 2.0 ready
- 38mm low profile height
- RGB compatible with a wide range of motherboard softwares
There’s no doubt that GeIL consistently makes some high-performance desktop RAM. The GeIL Orion RGB is an excellent option for you if you need the fastest RAM for blazing-fast performance.
You’d be surprised:
The modules can clock at 4400 MHz with the correct XMP profile with compatible motherboards. Your high-end i9-11900K CPU will benefit highly from a desktop RAM of this speed. Of course, frequencies are not everything; you need tight timings too.
And I’m happy to say that, it’s capable of running at low CAS latency.
So you can get some of the fastest RAM speeds and use it to perform all the heavy, memory-intensive tasks relatively quickly.
Furthermore, the memory has generous overclocking headroom. As a result, enthusiasts would fall in love with the GeIL Orion RGB and extract more performance out of it. As a gamer, you would love the performance it provides.
But what about RGB?
Well, the RAM provides a decent RGB experience. I wouldn’t say they’re the best ones out there, but they’re certainly among the top ones. It has a white top bar with RGB and an RGB lit GeIL logo. Overall, the RGB looks excellent with warm colors and a cozy look to it.
If you only want raw performance and don’t need RGB, you can look at the Patriot Viper 4 Blackout. Don’t forget to check out some of the best 3600 MHz DDR4 RAMs for a faster gaming experience.
The design looks pretty sleek and stylish without any RGB, though. The top bar has perforations of various shapes, and the thick heat spreader has a nice titanium grey color. The good thing is that it’s low profile, too, the height being as low as 38mm.
Hence, buy the GeIL Orion RGB if you want high-speed RAM with RGB or want to overclock. For aesthetics, the G.SKILL Trident Z Royal is the way to go.
All in all,
The GeIL Orion RGB is a top choice for overclockers and gamers for the ultimate performance. Also, check out the best RAM for intel core i5-10600k.
- »high speed
- »great XMP support
- »tight timings
- »not the best RGB
4. TEAMGROUP T-Force Xtreem ARGB
Fan of clean looks? Check the TEAMGROUP T-Force Xtreem ARGB out.
Key features of the TEAMGROUP T-Force Xtreem ARGB:
- 32GB (2x16GB) C16 kits of 3200 MHz
- 7mm high
- full body RGB with multiple motherboard software support
- Intel XMP profile 2.0
The TEAMGROUP T-Force Xtreem ARGB stands at the peak of clean design. It comes in a translucent aurora white color with whole-body light penetrating design.
What does that mean?
When RGB lights are off, it gives a clean white look. When the RGB is on, it provides a smooth translucent glow to the memory kits. You would be amazed to see them shine like pearls in your gaming rig.
Watch out for the CPU cooler clearance, as they’re relatively tall at 48.7mm. If you need low profile RGB option, check out the GeIL Orion RGB.
Are they focusing more on aesthetics than performance?
The short answer is: no. The long answer is: dual-channel configuration of 3200 MHz at C16 latency is nowhere near slow. They’re pretty high-performing. Just turn the correct profile on from the XMP option in BIOS, and you’d be good to go. Also, check out the best RAM for intel core i9-10900k.
The TEAMGROUP T-Force Xtreem ARGB also has decent-quality memory chips. It allows you to overclock it to an extent to gain some extra performance.
As for RGB, you can control it from your motherboard software.
Thus, they’re providing excellent aesthetics, decent RGB, fast performance with slight overclock headroom. Together, the TEAMGROUP T-Force Xtreem ARGB is an ideal package for gamers and enthusiasts alike.
However, if you’re an extreme overclocker or want more performance and speed, take a look at the Corsair Dominator Platinum RGB instead.
- »ultimate clean look
- »full body RGB with seamless glow
- »decent speed
- »not for extreme overclock
5. Patriot Viper 4 Blackout
The Patriot Viper 4 Blackout is a serious bang for the buck, offering a high price to performance ratio.
Notable highlights of the Patriot Viper 4 Blackout:
- 16GB (2 x 8GB) memory at 4000 MHz
- CAS latency 19 at 1.35V
- XMP profile supported
- 6mm height
The Patriot Viper 4 Blackout is a top-rated and recommended product from Patriot. I agree; it doesn’t have all the frills like gorgeous looks or RGB LEDs.
But, who doesn’t like the best value-for-money product?
It is here the Patriot Viper 4 Blackout shines at. 4000 MHz for DDR4 memory is no joke. On top of that, you get the dual channel option and a generous 16GB capacity which is enough for most users.
Sure, you also get to overclock them modestly. It’ll be helpful to take every bit of performance out of it. The results will be spectacular, something you wouldn’t expect from a desktop RAM at this price.
Coming to the looks,
The Patriot Viper 4 Blackout is not good-looking as some of the other options on the list, but that’s expected.
The black color scheme is not ugly by any means; it’ll go well with most PC builds. It’s just that it doesn’t stand out against the other components inside a PC.
Also, the modules are 42.6mm tall, so check clearance from the CPU cooler before buying. If you don’t like the absence of RGB, take a look at the GeIL Orion RGB for high-performance with RGB lighting. Also, check out the best graphics card for i9-10900k.
There’s one thing to note:
If you need the fastest timings, it’ll disappoint you with its C19 timing. So, enthusiasts should skip it and go for the Corsair Dominator Platinum RGB, which comes at a steep price.
Overall, the Patriot Viper 4 Blackout is an excellent choice to pair with the i9 11900K if you’re a PC builder with a limited budget and want the best bang for the buck desktop RAM.
- »sleek design
- »high frequency
- »bang for the buck
- »little headroom for overclocking
6. Corsair Vengeance LPX
The Corsair Vengeance LPX is one of the most reliable and best-selling memory kits from Corsair.
Key features of the Corsair Vengeance LPX:
- 16GB (2x8GB) capacity at 3200 MHz and C16 latency
- multiple colors available to match your system
- low profile at 34mm height
- Intel XMP profile 2.0 ready
It stands as a reliable and solid option from a market-leading brand Corsair. There are reasons why the Corsair Vengeance LPX is a best seller product.
Let’s discuss some of them.
You’d be surprised to know that it can provide a high-performing 3200 MHz frequency at a tight timing of C16. The Corsair Vengeance LPX has a long QVL list of supported motherboards. So turning on the correct XMP profile from the BIOS is all you need.
What about the design?
There’s not much to talk about it. The Corsair Vengeance LPX has a pretty generic design that has a black heat sink and compact build. You can get it among four different color options to match the color scheme of your build.
However, the body is low profile at just 34mm of height. So it’s suitable for almost all types of PC builds and fits almost anywhere.
Hence, the broad motherboard compatibility, compact sizing, and top performance at an affordable price tag make the Corsair Vengeance LPX a best-selling product among the vast number of options. Also, check out the best RAM for intel core i5-10600k.
If you’re on a tight budget, I would highly recommend getting this reliable memory for the i9 11900K CPU.
But, if you plan to overclock, you might want to go for the Patriot Viper 4 Blackout, which has a higher overclock potential.
- »high speed at a low price
- »highly affordable
- »low profile
- »very limited overclock potential
7. XPG Z1
The XPG Z1 is the cheapest option on the list, providing a fast experience.
Key features of the XPG Z1:
- 16GB (2x8GB) 3000 MHz C16 module
- XMP profile supported
- low power draw
- high-performance ten layer PCB
You would be wrong to think the cheapest option is not worthy of exploring, as the XPG Z1 has some decent specifications going for it.
For starters, the 3000 MHz frequency might be the lowest in the list, but it’s not slow by any means compared to the market. For a lot of users, the frequency is sufficient enough.
More surprising is the fact that the RAM comes at a highly competitive latency of C16. It will give your high-end CPU a significant boost in performance. XMP profile support is a vital aspect here.
But wait, there’s more:
The XPG Z1 has a ten-layer PCB with decent quality memory chips for strict performance. It’s also low in power consumption.
Talking about the design, it’s nothing spectacular. The silver color heat spreader is triangular, which some might not like. There is no RGB, of course, and there is no particular design language overall. Also, check out the best RAM for intel core i9-10900k.
However, I don’t mind that at all.
XPG had to cut corners somewhere, and they chose to do so in the design rather than performance. That’s appreciable. If you can increase your budget slightly, go for the Corsair Vengeance LPX for better performance, better compatibility, and more reliability.
Therefore, buy this only if you’re a gamer on a severely tight budget. I wouldn’t recommend it for enthusiasts or overclockers, as there are other terrific options for them on the list.
- »decent performance
- »low latency
- »some might not like the design
So which is the best i9 11900K RAM for you, do you think? The Corsair Dominator Platinum RGB is a top choice for RGB and high performance. From non-RGB offerings, the Patriot Viper 4 Blackout is a solid option with maximum performance and great value.