The Intel Core i9-11900K is an absolute powerhouse, but it needs some serious hardware to keep up with its demands. If you plan on getting one of these CPUs and want the best out of it, then you’ll need the best RAM for i9 11900K. That’s why we are here to help you with this detailed buying guide.
At a Glance:
In the world of PC gaming, one of the most important components is RAM. The more you have, the better your game will run, and with Intel’s i9 11900K CPU, you can’t go wrong. Read on to find out how much memory your computer needs in order to get maximum performance from it.
- The 7 Best RAM for i9 11900K
- Corsair Vengeance RGB Pro
- G.Skill Trident Z Neo Series
- Corsair Vengeance LPX
- G.Skill RipJaws V Series
- Corsair Dominator Platinum RGB
- G.Skill Trident Z Royal Silver
- Crucial Ballistix 3200 MHz
- Quick Tips to Find the Best RAM for i9 11900K
- The Right Amount of RAM for Your Computer
- Picking out The Right Type of RAM
- Picking out The Right Speed of RAM
- Choosing the Right Brand of RAM
- Deciding On Placement When Choosing Your RAM
- Summary of Best RAM for i9 11900K
- Conclusion
- Frequently Asked Questions
The 7 Best RAM for i9 11900K
Award | Design | RAM | Retailer |
---|---|---|---|
Best RAM for Intel Core i9 11900K | Best Pick ![]() | Check Price | |
Best Premium RAM for i9 11900K | Staff Pick ![]() | Check Price | |
Best Compatible RAM for i9 11900K | ![]() | Check Price | |
Best Budget RAM for i9 11900K | Budget Pick ![]() | Check Price | |
Best RGB RAM for Core i9 11900K | ![]() | Check Price | |
Best Looking RAM for i9 11900K | ![]() | Check Price | |
Best Affordable Memory for i9 11900K | ![]() | Check Price |
Corsair Vengeance RGB Pro
Best PickBest RAM for Intel Core i9 11900K
Brand | Corsair |
RAM Type | DDR4 Memory |
Memory Capacity | 64GB Kit (2 x 32GB) |
Voltage | 1.35V |
Tested Speed | 3200MHz |
Performance Profile | XMP 2.0 |
Warranty | Limited Lifetime |
Pros
- Highly impressive speeds
- Low timings
- Impressive build design
- RGB lighting for gaming enthusiasts
Cons
- Expensive for budget gamers
- Timings could be improved
The 1st top-notch and best RAM for Intel Core i9 11900K is none other than Corsair Vengeance RGB Pro. It is a high-end DDR4 memory kit that you can purchase in 64GB (2 sticks) kits.
RGB LEDs
It has two LED color options, which are static and beat to your motherboard’s CPU temperature rhythm. It means that when you boot up your computer, it will turn on in either blue, purple, green, pink, or red.
Once your system gets to a specific temperature, determined by you in the Corsair Link app/software, it will switch over to the other color until the temperature rises again. The Vengeance RGB kit is covered with solid aluminum heatspreaders that provide excellent cooling when pushed to high speeds with moderate voltages.

Memory Speed and Latency
The memory kit has a default speed of 3200MHz and timings of 16-20-20-38. It is guaranteed to work on the latest series motherboards with the appropriate Intel XMP 2.0 profile or similar AMP memory profiles for AMD motherboards. Usually, when purchasing high-speed RAM, it doesn’t come with very tight timings, but Corsair does offer the Vengeance RGB Pro in 3200MHz speeds with tighter 16-20-20-38 timings.
Heat Dissipation
The Corsair Vengeance RGB Pro is enclosed in aluminum so that the heat can be dissipated quickly instead of trapped inside like other memory kits without heatspreaders. The aluminum heatspreaders also add a sleek, high-quality look so that the memory would look good in any system. The RGB Pro is compatible with Corsair’s Link Digital software, which allows for customization of lighting options and temperature settings that will switch the colors on your memory.
Bottom Line
The Corsair Vengeance RGB Pro memory kit is one of the best 64GB kits on the market with its high speeds, low timings, quality design, and temperature-changing LED lighting effects. It would be beneficial in any system, whether it’s a gaming PC or editing rig.
G.Skill Trident Z Neo Series
Staff PickBest Premium RAM for i9 11900K
Memory Type | DDR4 SDRAM |
Memory Size | 32GB Kit (2 x 16GB) |
Tested Voltage | 1.35V |
Tested Speed | 3600MHz |
Latency | CL16-19-19-39 |
Performance Profile | XMP 2.0 |
Warranty | Limited Lifetime |
Pros
- Looks better than the previous iteration
- Good overclocking headroom
- New heatspreader design dissipates heat efficiently
- Beautiful RGB Lighting
Cons
- Expensive item for budget gamers
- Clock speeds could be improved
G.Skill has been leading the pack in providing consumers with high-quality, aesthetically pleasing memory kits for years – and this newest line of modules is no exception.
Speed and Latency
The G.Skill Trident Z Neo Series is a 32GB DDR4-3600MHz CL16 kit that consists of two 16GB modules.
Heat Dissipation
The G.Skill Trident Z Neo Series features a new heatspreader design, a direct evolution of the company’s F4-3200C14Q2-64GTZ. This kit has a black PCB with black heatspreaders and silver top stickers instead of the white PCB with blue accents. The new heatspreaders use a lower height than the previous model, which will allow for better motherboard compatibility. The fins run in parallel on both modules that are vertically offset from each other by 1mm. It is worth noting that this design choice was not present in the previous revision of the Trident Z memory.
PCB and Build Quality

The G.Skill Trident Z Neo Series uses Samsung B-die ICs packaged in a dual-channel configuration on a black PCB with a design identical to previous models from the Trident Z lineup. The company claims that this kit consists of specially selected ICs, and not all of them are from Samsung.
The Trident Z Neo offers excellent looks, and thin heatspreaders make sure that this kit fits any color scheme without standing out too much. The low-profile nature of these sticks also makes them a perfect match for your larger aftermarket air or liquid cooling solutions, so you can enjoy peace of mind knowing they won’t get in the way!
Bottom Line
The G.Skill Trident Z Neo Series delivers excellent performance out of the box at their advertised speeds, which is something that cannot be said about most memory kits on the market. It’s also evident that this kit has great overclocking potential due to its Samsung ICs paired with a JEDEC sub-timings optimized PCB and voltage.
Corsair Vengeance LPX
Best Compatible RAM for i9 11900K
RAM Type | DDR4 Memory |
Memory Capacity | 32GB Kit (2 x 16GB) |
Voltage | 1.35V |
Tested Speed | 3200MHz |
Performance Profile | XMP 2.0 |
Warranty | Limited Lifetime |
Pros
- 3600MHz with XMP 2.0 Profile
- Fastest memory kit on the list
- Stable RAM at Stock Speeds
- Low latency and low profile memory
Cons
- Limited potential for manual overclocking
- Design could be improved
- No fancy stuff
Are you looking for a new set of RAM sticks with lightning-fast speed? Are you tired of ram sticks that run too hot or are cheap and break down every month or so? Without question, Corsair’s Vengeance LPX line of DDR4 memory is the best compatible RAM for Intel Core i9 11900K. This review will explain why.
Corsair has been around for a very long time and has been making RAM since 1994. Their unparalleled experience in the memory business shows through in every Vengeance LPX stick they sell. The sticks’ blazing fast speeds come from their cutting-edge construction and meticulous attention to detail.
Number of Sticks
The first thing you will notice is that this 32GB of RAM is only using two DIMM slots, not four. It is because Corsair has used 32GB of high-density memory to make this RAM run blazing fast in every configuration possible.
It will not affect performance even after pairing it with a CPU that only supports two DIMMs and overclocking. However, if you have a motherboard with four DIMM slots and want to put 64GB of RAM in, you can still do so by adding more modules.
Impressive Cooling Capacity
Corsair has designed this stick with an impressive heat spreader and PCB to help make the Vengeance LPX as cool as possible without having to resort to over-the-top measures such as water cooling or extreme overclocking.
This memory runs at just 1.35V of power. The result is an extremely cool running stick that can easily be overclocked without worrying about stability issues due to high heat.
Build Quality

The eight-layer PCB also helps decrease the temperature further by removing any unnecessary or overlapping circuitry trace. It makes the Vengeance LPX as fast as possible, and with speeds up to 3600MHz, they really are as fast as possible.
What is truly amazing is that these sticks can do this at such low voltage. Corsair is able to produce an incredible amount of power in a tiny space by investing wisely in research and development.
Bottom Line
In conclusion, Corsair’s Vengeance LPX 32GB DDR4 3200MHz memory is a must-have for any computer enthusiast. The only better alternative I can think of would be buying two 16GB sticks instead of one 32GB stick. This RAM runs cooler than anything else with the same amount of memory.
It is easier to install thanks to its use of only two DIMM slots instead of four and runs extremely fast with speeds up to 3600MHz. The only drawback is that you will have to spend a little more money than a 16GB version on this memory. However, considering that it uses high-density 32GB sticks, the price makes sense.
G.Skill RipJaws V Series
Budget PickBest Budget RAM for i9 11900K
Memory Type | DDR4 |
Memory Size | 16GB Kit (2 x 8GB) |
Latency | CL16-19-19-39 |
Tested Speed | 3600MHz |
Performance Profile | XMP 2.0 |
Test Voltage | 1.35V |
Pros
- Inexpensive memory kit
- No annoying LEDs or RGB lighting
- Impressive overclocking potential
- Compact and lightweight heatsink design
Cons
- Little tweaking room
- Lacks RGB for the gaming enthusiasts and fans
The G.Skill RipJaws V series 16GB 3600MHz memory is a perfect match for anyone looking to upgrade their gaming rig with fast and reliable RAM that will last years to come. Furthermore, it’s the best budget RAM for i9 119900K.
The G.Skill Ripjaws V Series delivers the quality, reliability, and performance that everyone has come to expect from G.SKILL. It is built with the finest components; these modules are hand tested and validated for system compatibility.
Heatspreaders and Cooling

The heatspreaders are fairly low profile, which is nice if you care about aesthetics. However, the only downside is that when trying to install RAM in a small space, it might be harder to install/uninstall if your RAM slots are close together.
Memory Support and Compatibility
Although the G.Skill Ripjaws V Series memory modules are rated to run at 3600 MHz, you can use them on motherboards that only support speeds of up to 2400 MHz without any problems. The reason for this is because DDR4 technology supports native speeds of 2133 MHz and higher frequencies via overclocking, which means you will still be able to use them even if you are planning on overclocking your CPU or GPU.
The G.Skill RipJaws V series memory will definitely be a worthwhile investment for your next PC build or upgrade and is definitely recommended. Reasonable price, fast speed, compatible with my motherboard, matches other hardware color schemes perfectly, and they look great.
Bottom Line
In Conclusion, we can confidently say that G.SKILL’s Ripjaws V Series 16GB memory modules are a fantastic choice for those looking to upgrade their PCs with some high-speed DDR4 RAM. They’re fast, and more importantly, they are compatible with just about every motherboard you could imagine.
For those concerned about the price, I would suggest that you look at your current machine first to find out how much potential performance gain you can expect from these modules. If your existing RAM is fast enough, it won’t make sense for you to spend more money on something that will make a difference.
However, if you’re looking for some high-speed DDR4 RAM with all the bells and whistles (XMP profiles, heat spreaders, etc.), then these modules are definitely worth your time and effort. At the end of the day, it’s up to you to decide on whether they will be compatible with your current build or not.
Corsair Dominator Platinum RGB
Best RGB RAM for Core i9 11900K
Memory Type | DDR4 SDRAM |
Memory Size | 32GB Kit (4 x 8GB) |
Tested Voltage | 1.35V |
Tested Speed | 3200MHz |
Performance Profile | XMP 2.0 |
Warranty | Limited Lifetime |
Pros
- Excellent XMP Performance Modules
- Plenty of overclocking headroom
- The favorite of gamers
- Compatibility with high-end gaming systems
Cons
- iCUE software is compulsory to control RGB
- Expensive for budget gamers
If you like high frequencies and big numbers, you will be happy with the Corsair Dominator Platinum 32GB kit. This kit shows excellent results in all of the performance benchmarks, outperforming economical kits by far. The design is very appealing to gamers who are looking for a good-looking memory kit that performs well.
The Corsair Dominator Platinum 32GB is a set of exceptionally high quality, very precisely tooled memory modules with low latencies. They are designed for overclockers and enthusiasts who care about the maximum benchmarking results without caring too much about the price but still want to get their money’s worth.
Heatspreaders and RGB

This kit comes with a beautiful and sleek-looking heat spreader. The LEDs below it shine brightly, lighting up the name of your favorite game. Furthermore, it indicates how much memory space is left on this system if everything else is already utilized. Beneath those lights lie IC chips from only selected suppliers who can withstand 3200MHz speeds because they know what matters most: Overclocking supremacy.
High-Speed Memory Kit
There are plenty of options for high-speed, high-capacity memory modules. The Corsair Dominator Platinum 32GB is one such option, and it does not come cheap. It uses the DDR4 standard to create highly stable, reliable systems with a large amount of fast RAM. People who need more than 16GB but less than 64GB should find this memory module useful.
High-capacity, high-density, and high-performance DDR4 modules are used to create reliable systems with a great amount of fast RAM. The Corsair Dominator Platinum 32GB is one such option that provides users with 32GB of highly stable memory for all types of uses.
The DDR4 standard is designed to optimize memory usage, making it a good choice for high-density modules. Its ultra-fast 3200MHz data transfer rate also ensures that system performance is not sacrificed for stability or capacity.
Recommended by Enthusiasts
Various websites and forums recommend the Corsair Dominator Platinum 32GB due to its reliability and outstanding price/performance ratio. It’s an excellent buy for anyone who needs extra memory capacity to power their high-performance systems.
Bottom Line
To give your gaming rig the best chance possible, consider Corsair Dominator Platinum memory. It’s a robust and high-performance option that you’ll love. However, before buying, make sure it fits into whatever other hardware is already on board first, as some kits only work with specific motherboards or PCs.
G.Skill Trident Z Royal Silver
Best Looking RAM for i9 11900K
Brand | G.Skill |
Memory Type | DDR4 SDRAM |
Memory Size | 32GB Kit (2 x 16GB) |
Tested Voltage | 1.35V |
Tested Speed | 3200MHz |
Performance Profile | XMP 2.0 |
Warranty | Limited Lifetime |
Pros
- Stunning looks
- Highest rated modules in terms of speed
- Best RGB Lightning System
- Solid overclocking potential
Cons
- Limited availability
- Pricier than budget options on the list
G.Skill’s Trident Z Royal Silver is a high-quality RAM for Core i9 11900K CPU builds. The module features four slots with heavy aluminum heat spreaders, an LED light on the side of each slot, and support for XMP 2.0. The G Skill Trident Z Royal Silver appeals explicitly to those looking for maximum stability through stable overclocking performance.
The G Skill Trident Z Royal Silver’s attractive, almost gaudy aesthetic carries over into its impressive internals. This 32GB (2 x 16 GB) set has four memory slots capable of holding up to 64 GB of DDR4-3200 memory, making it a substantial upgrade for most users with standard DDR4 RAM in their older computers. It comes with four individual, heavy aluminum heatsinks that complement the aesthetics of the stick and help cool it during overclocking.
RGB Lighting

The heatspreaders on the G.Skill Trident Z Royal Silver also feature an LED light on each one to enhance both its look and performance. The LEDs can be set to any color (supported by RGB standards) or turned off entirely via software or motherboard control.
The lights can even be synced across sticks by linking them through Corsair’s Link software if you happen to have two sets of Trident Z RAM. This same software supports XMP 2.0 profiles and automatically sets motherboard parameters to improve overclocking stability.
Bottom Line
The Royal Silver has been built for case modders wanting silver or gold accents in their build and does look extremely nice. The G Skill Trident Z Royal Silver is a high-quality, highly aesthetic RAM module that performs beautifully for both standard and overclocked use. While the price tag may be too steep for some, this memory stick certainly does not disappoint. If you’re looking to upgrade your PC for maximum stability and aesthetics, look no further than the G Skill Trident Z Royal Silver.
However, if you’re just after a good performing kit of memories regardless of aesthetics, then there are cheaper options out there that offer better value for money.
Crucial Ballistix 3200 MHz
Best Affordable Memory for i9 11900K
RAM Type | DDR4 Memory |
Memory Capacity | 32GB Kit (2 x 16GB) |
Voltage | 1.35V |
Tested Speed | 3200MHz |
Performance Profile | XMP 2.0 |
Warranty | Limited Lifetime |
Pros
- Excellent memory with no frills
- Excellent overclocking potential
- Reasonable price tag
- Excellent XMP 2.0 performance
Cons
- No RGB or fancy stuff
- Design could be improved
It’s important to get the most out of your computer. Like Intel Core i9 11900K, a fast processor with 32GB RAM will help your game and stream without lag or interruption. The Crucial Ballistix will be your ultimate choice if you plan for a budget 32GB memory kit.
The 32GB kit contains two 16 GB modules intended as dual-channel configurations, so they’ll work great together. Furthermore, there’s no risk involved either since Corsair has guaranteed compatibility across all platforms.
RAM is a great way to increase your computer’s performance. You can purchase an 8GB or 16GB module and instantly notice the difference in speed when downloading/installing multiple programs at once, especially with regard to responsiveness during multitasking.
As one would expect, this RAM comes with a QVL and is compatible with most motherboards. It’s also known to work well on Intel-based systems as well as all modern operating systems.
Have you tried to buy a computer with so much memory before? It can be difficult. If 32GB of RAM sounds like an expensive investment, but you still want the fastest memory for your gaming rig or workstation, then these modules have just what you need.
The build quality is fair but not excellent in our expert’s opinion. The heatsinks on the modules have an interesting weight and feel solid, though they look a bit cheap, roughly speaking. You might also like to read about the Best RAM for i5 11600k.
Bottom Line
These modules are great if you’re looking for a standard build. However, keep in mind that the heat spreaders extend past them by 5mm. So make sure your case is compatible before buying.
Quick Tips to Find the Best RAM for i9 11900K
The modern world needs fast computers to do fast things. Whether you are creating digital art, crunching numbers for science, or just surfing the internet, your computer must run quickly and efficiently.
Having a slow system can be extremely frustrating; waiting for files to open or find information online can feel like an eternity when you need it now. The good news is that there are simple steps to take to get the perfect system running by getting the best RAM on the market.
The Right Amount of RAM for Your Computer
Decide how much memory you think you will need by listing all of the activities you do on your computer. You will need a more powerful machine if you’re a gamer, while a web surfer will not need as much power. Make sure to get the right amount of memory for your needs.
Picking out The Right Type of RAM
There are three different types of RAM on the market today; DDR3 and DDR4 are the most common. Each of these is more efficient than its predecessor, meaning that each new iteration has larger transfer rates and more bandwidth.
However, you shouldn’t let this intimidate you into picking out whichever type of RAM is newest or most expensive – often, there isn’t a noticeable difference in performance between specs. Choosing DDR4 over DDR3 may see a small boost in speed for greater expense, but it probably won’t be worth the extra money. What is important is that you get the right speed for your processor.
Picking out The Right Speed of RAM
What really counts in picking out the optimal RAM stick for your needs are its frequency and bandwidth. Your computer will tell you what these are in its specifications, but it can also help to consult online benchmarks to see how well different speeds perform compared to others. You want to pick something about halfway into that recommended range because lower speeds may cause lag when running high-performance software. Don’t go too fast either, or else you run the risk of crashing unexpectedly due to incompatibility issues with your processor.
Choosing the Right Brand of RAM
Different brands of computer memory are known to perform differently. Some may not be compatible with your system, while others may prove to be more efficient than their competition.
It is important to find a brand that you trust enough to buy for future upgrades in the future. You can always ask other users on forums or social media for advice on how certain brands performed on their systems before choosing one to purchase.
Deciding On Placement When Choosing Your RAM
Computer memory should typically go into free slots left open by your motherboard. If you have already maxed out your system’s capacity, you will want to upgrade by buying a larger stick rather than multiple smaller ones. Remember that you can mix and match brands, but keep the speeds of your RAM sticks together in accordance with one another.
Once you have completed these steps, you will be ready to buy a new stick of RAM for your computer. Don’t forget to consult a price comparison site like ISITRATED.com to ensure that you get the best deal possible on your purchase.
Summary of Best RAM for i9 11900K
Award | Design | RAM | Retailer |
---|---|---|---|
Best RAM for Intel Core i9 11900K | Best Pick ![]() | Check Price | |
Best Premium RAM for i9 11900K | Staff Pick ![]() | Check Price | |
Best Compatible RAM for i9 11900K | ![]() | Check Price | |
Best Budget RAM for i9 11900K | Budget Pick ![]() | Check Price | |
Best RGB RAM for Core i9 11900K | ![]() | Check Price | |
Best Looking RAM for i9 11900K | ![]() | Check Price | |
Best Affordable Memory for i9 11900K | ![]() | Check Price |
Conclusion
With the amount of research and testing we have done, it is clear that there are many great options for RAM. It comes down to your individual needs, which will be best suited with one specific brand or model over another. We hope this guide has given you some pointers on how to find the best RAM for i9 11900K. Let us know in the comments what types of RAM you’ve used in your i9 11900K machine – do they work well? What kind did you choose? Cheers!
Frequently Asked Questions
Can I overclock the Intel Core i9 11900K?
Yes, you can overclock it. But keep in mind that this CPU doesn’t have a soldered integrated heat spreader, so cooling will be important for keeping temperatures down while overclocking.
Which RAM is Best for i9 11900K?
Various options are available on the market, but our top recommendation would be Corsair Vengeance RGB Pro. It has all the pro features to allure any gamer.
Is 3200MHz RAM Good for i9 11900k?
Yes, it’s a perfect memory option for Core i9 11900k, but you can go beyond that and find some extremely fast memory modules on the above-given list.