Best RAM for i9 9900K CPUs (Professional Picks in 2021)

If you’re looking for the best RAM for i9 9900K CPUs then search no further. Carefully picking the correct RAM for intel Core i9 9900K can make or break your setup. Lucky for you, I have done the tough task of combing through user forums to find the best memory modules to pair with the i9 9900K CPU.

Best RAM for i9 9900K CPUs

1 . Corsair Vengeance RGB PRO (Best RAM Overall)

2 . Corsair Vengeance LPX (Best High Performance)

3 . G.Skill Trident Z Royal Gold (Best High End)

4 . Crucial Ballistix DDR4 (Best Low Budget)

5 . HyperX Fury Black (Notable mention)

1. Corsair Vengeance RGB PRO (Best RAM Overall)

The Corsair Vengeance RGB PRO is one of the sought-after memory modules in the PC Community. This is mainly due to its astonishing performance and its mesmerizing RGB lighting. Each memory module has 10 individual ultra-bright RGB LEDs that you can customize to your preferences. 

The iCUE software comes with dozens of lighting presets that you set to the modules collectively or individually. And, if you have other RGB-enabled products such as Mice, Keyboards, and CPU Coolers, you can synchronize the items with the memory modules. This is essential for those who enjoy the immersion of colorful setups.

The Corsair Vengeance RGB PRO is not just a well-lit memory module. It is also a high-performance memory module that can work well when overclocked. The Custom designed PCB is built with carefully screened ICs to make room for performance and overclocking. With clock speeds of up to 3200MHz (or more depending on the modules you pick), you can expect a seamless gaming experience. It should come as no surprise that this memory module is one of the best Ram for i9 9900K CPUs.

  • Excellent performance at rated (XMP) settings
  • Supports both Corsair and third-party RGB utilities
  • Has a good price tag to it.
  • Colors may be off-putting

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2. Corsair Vengeance LPX (Best High Performance)

If you’re looking for performance and performance only then the Corsair Vengeance LPX is your best bet. It has a low tested latency of 16-18-18-36, this guarantees maximum performance even in high workloads. The aluminum heat spreader helps dissipate heat at faster rates giving you more gameplay time.

The custom-designed PCB is built to handle heat like a champ which makes way for performance. Each IC is carefully screened and this adds to the performance capabilities. This is a high-performance memory module and I get that but what about the looks? Well, this memory module doesn’t feature any fancy RGB lighting but it comes in different sets of colors. The colors include red, black, white, and blue which leaves headroom for the design heads who love how things look. 

The Corsair Vengeance LPX has a low profile design which is handy for smaller cases and compact setups. This leaves you relaxed when considering if it will fit correctly or not. It has support XMP 2.0 which simplifies your overclocking tasks. When considering the best ram for i9 9900K CPUs, the Corsair Vengeance LPX is one of the highest performing RAMs for that.

  • Astounding Overclocking performance
  • Simple DIY(Easy setup)
  • Compatible with both Intel and AMD
  • A decent amount of colors to pick from
  • May not run at 3200MHz

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3. G.Skill Trident Z Royal Gold (Best High End)

The G.Skill Trident Z Royal Gold is the most luxurious-looking memory module in the gaming industry at the time of writing. This high-end memory module shouldn’t fool you as it packs the performance one needs for gaming and other graphically intensive tasks. The G.Skill Trident Z Royal Gold has tested clock speeds of up to 4600MHz and a memory latency of 18-22-22-42. This guarantees high performance at all times.

Other than the magnificent gold finish, the Crystalline Light Bar sets this memory module apart from its competition. It is designed to give off a crystal-like finish that reflects lights throughout your computer case. Given that it’s the latest addition to the Trident family, it features an aluminum heat spreader that dissipates heat accordingly.

It features 8 RGB Zones which you can control to your liking. This will help you mix and match your color schemes as you wish. It also has support for MSI’s Mystic Light Sync and ASUS Aura Sync.

As for performance, each Trident Z memory module has hand-screened ICs placed on a 10 Layer PCB. This improves the clocking potential and gives you the power you need for massive amounts of performance. The G.Skill Trident Z Royal Gold is an astounding pick for the best ram for i9 9900K CPUs.

  • Fast with relatively low latencies
  • A gorgeous looking set of memory modules
  • High Priced
  • Not widely available

4. Crucial Ballistix DDR4 (Best Low Budget)

The Crucial Ballistix has the best price to performance ratio on the list. It features Micron’s Special dies which are designed for performance and precision. It has a CL16 latency which guarantees swift processes at all times. This gives you the freedom to push your system to the edge. This is a high-performance set of memory modules designed to appeal to performance seekers. If you wish to overclock your system the Crucial Ballistix is built with precision parts that give you enough headroom for overclocking.

It comes with an Anodized aluminum heat spreader which dissipates heat swiftly allowing you longer hours of gameplay. The mentioned Crucial Ballistix (Although there is an RGB version) has no RGB lighting but comes in a set of colors that will help you match with your other components. If you’re concerned about the Crucial Ballistix fitting in your case correctly worry not. It has a low profile form factor which is helpful for compact builds and Mini-ITX cases.

With XMP 2.0 Support you can overclock to the exact maximum performance. It is highly tested and compatible with a large number of motherboards and GPUs. This means you can build freely without having to worry about compatibility. The Crucial Ballistix is the best ram for i9 9900K CPUs when considering a low-budget build.

  • Low-profile design
  • Massive overclocking headroom
  • Good performance
  • Slightly slower on AMD platform
  • Costly

5. HyperX Fury Black (Notable mention)

The HyperX Fury is a high-performance memory module that pushes performances to the limit at a reasonable price. This memory module pushes clock speeds up to 3733MHz for astounding performance during GPU intensive tasks. Given that it doesn’t include RGB, it comes at a reasonable price for those who are looking to spend more money on other components.

You can get this memory module in 4GB – 32GB on individual modules and you get up to 128GBs for high-performance battle stations. This memory module comes with a plug-and-play feature that automatically overclocks the memory modules to the highest possible performance. This is handy for the noobs who don’t want to get their hands dirty when overclocking.

It has support for intel XMP 2.0 which gives you overclocking privileges for better performance in your setup. It too comes with a low-profile heat spreader design which gives you the freedom when picking and working with computer cases. The HyperX Fury is an astounding pick for the best ram for i9 9900K CPUs.

  • Good overclocking potential
  • Is arguably good looking
  • Issues may arise running over 3200MHz

Intel Core i9 9900K Performance Specification

Number of Cores8
Number of Threads 16
Processor Base Frequency3.60 GHz
Max Turbo Frequency 5.00 GHz
Cache16 MB Intel® Smart Cache
Bus Speed8 GT/s
TDP (Thermal Design Power)95 W

Intel Core i9 9900K Memory Specification

Max Memory Size (dependent on memory type)128 GB
Memory TypesDDR4-2666
Max # of Memory Channels2
Max Memory Bandwidth41.6 GB/s
ECC Memory Supported No

Visit the official page to learn more

Final Words

The winner for the best ram for i9 9900K CPUs is the Corsair Vengeance RGB PRO. It offers world-class performance with high clock speeds and low latencies. It has astounding RGB Lighting that adds life to gaming setups. The RGB comes with a vast amount of presets to suit your preference. And, to top it all off, it comes at a reasonable price for all its features. It is a highly recommended memory module for i9 9900K CPUs as it supplies all the features needed for high performance.

As always shoot me an email using the contact form if you have any questions, here to help.