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Best RAM For Ryzen 9 3900X

If you’re looking to build a high-performance PC with Ryzen 9 3900X, choosing the right RAM is essential. In this article, we’ll take a look at some of the best RAM for Ryzen 9 3900X options available and recommend our favorites. So whether you’re looking for DDR4 or DDR5, we’ve got you covered! 

When it comes to choosing the best RAM for Ryzen 9 3900X, there are a few things you need to take into account. First, you need to make sure that your motherboard supports XMP profiles and DDR4 3600 MHz+. Then, you’ll need to decide how much RAM you need. For most people, 16GB is plenty, but if you do a lot of multitasking or have a lot of programs open at once, 32GB may be a better option. Finally, you’ll want to choose RAM that has good timings and low voltage. 

Searching for the best RAM for Ryzen 9 3900X can be a daunting task – there are so many options out there! But don’t worry, we’ve got you covered. In this post, we’ll break down the different RAM options and help you choose the best one for your needs. So whether you’re looking for the fastest possible speed or the best value, we’ll point you in the right direction. Let’s get started!

Top 5 Best RAM For Ryzen 9 3900X

1- G.Skill Trident Z Royal Series

G.Skill Trident Z Royal Series RAM For Ryzen 9 3900X
  • 8 individually controllable zones on each module
  • Individual or synced control of each module
  • Efficient cooling with solid CNC-cut aluminum heat spreaders
  • Over a dozen lighting effects and management of up to 4 profiles
  • Beautiful RGB lighting on each module that disperses and refracts light

Get the best performance for your Ryzen 9 3900X with G.Skill’s Trident Z Royal Series memory. Featuring a silver design with RGB lighting, these modules can reach speeds of up to 3200MHz and have CL16 timings. Plus, they’re compatible with AMD’s new X570 chipset for enhanced performance. This dual-channel kit comes with two 16GB modules, perfect for taking advantage of all that raw CPU power.

Plus, with a 1.35V voltage and 288 pins, it’s guaranteed to be compatible with your motherboard. This top-of-the-line memory comes in a stylish silver and black design, and offers two matched 16GB DDR4 modules for a total of 32GB of gaming goodness. Its polished aluminum heat spreaders and silver color give it a sleek, elegant look, while the crystal effect light bar adds a touch of class.

This top-of-the-line RAM is designed for overclocking, and comes with a lifetime warranty to give you peace of mind. With its ultra-fast speed and low latency, the Trident Z Royal Series will help you push your system to its limits and beyond.

2- Corsair Vengeance LPX 16GB

Corsair Vengeance LPX 16GB RAM For Ryzen 9 3900X
  • 100% compatible with Intel XMP 2.0 profiles
  • Offer 2.4x more bandwidth than DDR3 modules
  • Pure aluminum heat spreader for faster heat dissipation
  • Each IC is individually screened for performance potential
  • 16GB of DDR4 memory for high performance Overclocking

Corsair’s Vengeance LPX 16GB RAM is the excellent choice for your Ryzen 9 3900X build. The hand-sorted memory chips ensure high performance with generous Overclocking headroom. The SPD Speed-2133MHz makes it one of the fastest RAMs on the market. It has a low-profile height of just 34mm, making it compatible with most small-form-factor builds.

And with its wide compatibility with the latest DDR4 motherboards from Intel and AMD, you can be sure that this memory kit will work great with your system. This high-performance memory kit is guaranteed to deliver rock-solid stability and top-notch overclocking performance, making it perfect for gaming and content creation alike.

With support for Intel XMP 2.0, it’s easy to get up and running, and the multiple color options means you can find the perfect match for your system’s style. Plus, its sleek aluminum heat spreader ensures that each module runs cool and efficiently under pressure.

3- G.Skill Ripjaws V Series

G.Skill Ripjaws V Series RAM For Ryzen 9 3900X
  • Suitable for most oversized CPU heatsinks
  • Massive 16GB memory capacity and high frequency of 2400mhz
  • Ideal for gaming, video editing, rendering, data processing
  • Tested on all major motherboard brands to ensure reliability
  • Available in kits of 2 to 8 sticks or one single stick.

The Ripjaws V series is one of the best RAM kits for Ryzen 9 3900X processors. It provides excellent compatibility and high-performance memory with speeds up to 4,600MHz on offer. This kit is perfect for gaming or high-performance builds that need a little extra boost in speed! These modules operate at a frequency of 3200MHz, and come with CAS Latency CL16. Not only will they provide you with ample performance for gaming and general use, but they’re also compatible with ASUS ROG motherboards.

Plus, their stylish black heat spreaders will look great in any build! It supports Intel’s XMP 2.0 (Extreme Memory Profile) so you can get the most out of your processor. With speeds up to 3600MHz and capacities up to 128GB, it has everything you need for gaming, overclocking, or simply keeping your computer running smoothly. This top-of-the-line RAM is rated XMP frequency and stability, so you can be sure it will work with your MB and CPU. Plus, the sleek design is sure to complement any rig.

4- Corsair Dominator Platinum RGB

Corsair Dominator Platinum RGB RAM For Ryzen 9 3900X
  • 16-layer PCBs and ICs ensure stability and reliability
  • Highly screened DRAM for excellent overclocking potential
  • Built in Corsair Link connector for monitoring, adjusting and lighting
  • 280mm radiator provides efficient cooling for the latest CPUs
  • RGB lighting synchronization with other CORSAIR products

CORSAIR’s DOMINATOR PLATINUM RGB 32GB kit is here to lead the way, with world-class performance, legendary craftsmanship, and an iconic design that perfectly complements the best PCs. Screened memory chips ensure tight response times and overclocking headroom galore, while the stylish platinum finish will complement any build. These modules feature 12 ultra-bright CAPELLIX RGB LEDs per module that are customizable and consume low power.

The die-cast and anodized construction ensures premium quality and durability. This DDR4 RAM is specifically designed for Ryzen 9 3900X CPUs, and features a patented DHX cooling system that keeps things running smoothly even under extreme loads. Plus, with CORSAIR iCUE software you can control all your RGB lighting effects in one place, and keep track of your system temperatures and frequencies in real-time.

This memory is designed to take full advantage of the latest Intel and AMD DDR4 motherboards, with compatibility for a wide range of lighting profiles and effects. Plus, with easy one-setting installation and setup thanks to Intel XMP 2.0, it’s a convenience you can rely on.

5- TEAMGROUP T-Force Vulcan Z

TEAMGROUP T-Force Vulcan Z RAM For Ryzen 9 3900X
  • The world’s first 16GB single-sided DDR4
  • RGB lighting with 16.8 million colors
  • Aluminum alloy heat spreader for better cooling
  • 10 layers of PCB insulation for improved stability
  • Thermally conductive adhesive prevents hotspots

The TEAMGROUP T-Force Vulcan Z RAM is a great choice for users who want to get the best performance possible from their Ryzen 9 3900X. This high-speed DDR4 memory is capable of reaching a throughput of up to 3000 MHz, making it the perfect way to turbocharge your system. This top-of-the-line memory is designed specifically for AMD’s newest flagship CPU, and it delivers impressive performance with 16GB of DDR4 memory running at 3000MHz.

Plus, with a voltage of just 1.35V, it won’t tax your system’s power consumption too much. This module has been designed specifically for AMD processors and comes equipped with a simple cooling solution to protect the delicate cooling module. What’s more, its high thermal conductive adhesive ensures that heat is dissipated quickly and efficiently, making it perfect for overclocking.

This DDR4 memory is designed to support both Intel and AMD motherboards, and features top-quality ICs that enable smooth and fast operation. The Vulcan Z also supports XMP2.0, so you can easily achieve overclocking speeds with just a few clicks of your mouse.


You should now have a good idea of what kind of memory to buy for your Ryzen 9 3900x. Just remember that the RAM is important, and you shouldn’t overlook it when you’re building your computer. People often try to save money by not buying good RAM, but this can lead to speed issues later on.

To prevent this, it is recommended that you do your homework before buying any RAM. Our top 5 best RAM for Ryzen 9 3900X have been carefully chosen to help you avoid any problems in the future.