Best DDR4 RAM for Gaming PCs in 2021

At the surface level choosing the best DDR4 RAM for your new gaming PC may seem like upgrading any other component of your gaming rig. However, only a few parts can be more complicated than a memory.

Apart from the obvious decision to decide on the RAM capacity, you also need to consider the clock speed and compatibility with your motherboard.

Dig a little deeper, and you will find yourself asking whether you want to use a dual-channel or quad-channel memory, figuring out the latency and memory timing, and the thermal performance capabilities of new DDR4 RAM for desktop PCs.

For the uninitiated, you cannot use DDR4 memory with a DDR3 compatible system due to the lack of backward compatibility. Check out our best DDR3 RAM for gaming post, where we have selected a number of excellent DDR3 RAM kits for every budget.

If you are looking for the best DDR4 RAM to buy, this is the article you need. We have thoroughly researched, tested, and listed a number of RAM kits ranging from 8GB to 32GB to meet your new PC and upgrading requirements.

If you are unsure of what memory type is supported by your PC, read how to check DDR3 or DDR4 memory type in Windows 10.


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What are the best DDR4 RAM for a Gaming PC?

1. Corsair Vengeance RGB Pro SL 32GB


The Corsair Vengeance RGB Pro SL 32GB is known for its dynamic, individually addressable RGB lighting. However, this 4 x 8GB DDR4 RAM delivers peak performance in a compact form factor.

With Intel XMP 2.0 support, you can easily overclock these modules by tweaking your BIOS settings.

With a clock speed of 3600MHz and support for AMD and Intel motherboard, the Corsair Vengeance RGB Pro SL 32GB offers excellent performance for content creators and those who you can utilize the additional memory space.


  • High speed 3600MHz quad-channel memory 
  • Individually addressable, ultra-bright RGB LEDs 
  • Proprietary CORSAIR iCUE software for customization 
  • Compatible with Intel and AMD motherboard 


  • Expensive 

2. TEAMGROUP T-Force Delta RGB DDR4 16GB


The TEAMGROUP T-Force Delta RGB DDR4 16GB module is the best DDR4 RAM for Ryzen compatible computers.

The company has done an excellent job with this memory with its high-speed performance at 3200Mhz clock speed that looks great with its full-frame 120-degree ultra-wide lighting. 

The aluminum heat spreader offers good thermal performance, and with XMP 2.0 support, you can easily overclock the memory to extract full performance.


  • High-speed 3200Mhz DDR4 RAM 
  • Full frame 120-degree ultra-wide-angle lighting and software support 
  • Good thermal performance with heat aluminum heat spreader 
  • Support XMP 2.0 for overclocking 


  • Expensive 

3. Patriot Viper Steel DDR4-4400


Patriot Viper Steel is a dual-channel memory module offering exceptional speed, clocking at 4000MHz out of the box.

While the company offers similar modules in multiple speed configurations, the 4400 series memory is aimed at power users. 

Patriot Viper Steel comes with XMP 2.0 enabled, making it easier to overclock the memory by tweaking the BIOS setting. It also claims an excellent time of 19-19-19-39 to boost the performance dramatically.


  • Excellent timing of 19-19-19-39 
  • High-speed 4000MHz memory
  • Clean design with good thermal performance 
  • Good value for money 


  • XMP profile is not supported by all motherboards 

4. Patriot Viper 4 DDR4-3400 


An XMP 2.0 compatible 16 GB kit with a dual-channel memory support, Patriot Viper 4 DDR4-3400 offers excellent timing of 15-15-15-36 complimented by an anodized aluminum heat spreader for optimal thermal performance.

Patriot Viper 4 DDR4-3400 targets hardcore gamers, overclockers, enthusiasts system builders, and content creators. While it may not glow like a rainbow, it is an excellent value proposition without compromising performance.


  • Excellent overclocking capabilities for a budget memory module 
  • Good timing with XMP 2.0 support 
  • Anodized Aluminum heat spreader
  • Lifetime warranty 


  •  Pricier than budget kits in the same range 

5. Patriot Viper Steel DDR4-3600 (64 GB)


If you have limited memory slots but require plenty of memory, the Patriot Viper Steel DDR4-3600 is the best two-DIMM 64GB kit. This dual-channel memory offers excellent timing at 18-20-20-40 with a clock speed of 3600MHz before overclocking.

For aesthetics, it comes with fully controllable RGB lights compatible with Asus Aura Sync, AsRock Polychrome Sync, MSI Mystic Light Sync, and RGB Fusion Ready to customize the memory kit as per your requirements.


  • Excellent all-round performance 
  • Dual-channel 32-GB kit for memory-intensive tasks 
  • High-clock speed and RGB lighting 


  • Performance can be improved 

Whether you are looking for DDR4 RAM for Ryzen or Intel computers, all the RAM kits listed here are ideal for gaming, video editing, and graphics-intensive tasks.

If you are using a Ryzen based CPU, you can benefit from high-speed memory due to the chip’s Infinity Architecture.

Apart from the obvious performance improvements in memory-intensive tasks, adding more RAM to your computer can help you fix high memory usage issues.

Explore the list and let us know whether you prefer a minimal non-RGB or in-your-face look for your PC.

FAQ: Learn more about Best DDR4 RAM for Gaming in 2021

Is DDR4 RAM good for gaming?

Yes. DDR4 RAM is good for gaming as it offers better speed and is power efficient. However, your gaming performance is highly dependent on CPU and GPU hardware.

Is 8GB DDR4 RAM enough for gaming?

Yes. 8GB DDR4 RAM is sufficient for most of the triple-A titles available for PC. However, 16GB DDR4 memory can prevent bottlenecks and occasional performance issues due to insufficient memory.

Is 3200MHz RAM good for gaming?

Yes. A DDR4 3200MHz is an excellent choice for gaming systems with low-end Ryzen APU gaming PCs, as the integrated GPUs are dependent on memory bandwidth.

Is 1600MHz RAM slow?

Last-gen DDR3 compatible motherboards only support 1600MHz RAM. While the clock speed is sufficient for day-to-day usage, you can benefit from upgrading to DDR4 memory with better speed.

Is 64GB RAM overkill?

64GB RAM is overkill for gaming as you won’t notice any difference during gaming sessions and everyday tasks. Consider upgrading to 16GB memory for optimal gaming and day-to-day performance.

Is 3200MHz RAM better than 2666MHz?

While 3200MHz RAM is relatively faster than 2666MHz memory, the real-life performance difference in games is marginal. A dual-channel 2666MHz memory will always be better than a single channel 3200MHz module.

Does faster RAM improve FPS?

The performance or FPS improvements with faster RAM is marginal beyond a point. Consider upgrading your GPU for substantial FPS improvement.

Does dual-channel RAM increase FPS?

While dual-channel RAM can effectively increase speed and double CPU throughput, the FPS improvements will be small to have an impact. FPS counts, in most cases, are fully dependent on the graphics processing unit.

Is 2 x 8GB RAM better than 16GB?

Yes. A 2 x 8GB memory kit will perform marginally better than a single 16GB unit. Apart from the performance improvements, dual-channel memories tend to offer better thermal performance as well.

Is 3000 MHz RAM good?

A 3000 MHz DDR4 RAM is recommended for the new gaming PCs with AMD CPUs as it can benefit from the faster memory speed courtesy of company’s infinity fabric architecture.

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