Is 32GB RAM Worth It for Gaming? An In-Depth Look

Friend, if you‘re building or upgrading your dream gaming PC, you may be wondering – should I get 32GB of RAM? Will it improve performance or just be overkill?

Don‘t worry, we‘ll analyze this step-by-step so you can make the right choice. I‘ve built dozens of PCs for hardcore gamers over the years, so I‘ll share my expertise here.

The Short Answer

For most gamers playing at 1080p, 32GB of RAM offers no real benefit over 16GB RAM kits in today‘s games. However, if you stream, record gameplay, run multiple apps simultaneously, or play at 1440p and above, having 32GB can provide more headroom and future proofing.

Current RAM Usage in Popular Games

Let‘s start by examining how much RAM current popular games actually use, according to independent testing on a mainstream 6 core Intel i5 CPU and Nvidia RTX 3060 GPU system:

As you can see, even the most demanding games rarely use over 13GB RAM during actual gameplay. Now let‘s explore the advantages and disadvantages of getting 32GB RAM for gaming versus 16GB.

Potential Benefits of 32GB RAM

1. Increased Multi-Tasking Headroom

The main benefit of having 32GB RAM is the ability to comfortably run multiple apps and browser tabs simultaneously while gaming:

• Stream on Twitch + game with no lag
• Have 20+ Chrome tabs open without slowdown
• Run background apps like Discord, Spotify etc.

With just 16GB RAM, your game performance may suffer from the OS having less memory bandwidth available when under heavy multi-tasking loads. Upgrading to 32GB provides breathing room.

2. Future Proofing for Next Gen Games

Upcoming titles built using Unreal Engine 5 like Senua‘s Saga: Hellblade II aim to provide movie CGI-level graphics using advanced techniques like nanite geometry and lumen lighting.

To truly max out these next generation games at 4K resolution, the extra memory capacity of 32GB RAM kits helps eliminate any bottlenecks, allowing them to reach their visual potential.

3. Faster Loading and Texture Streaming

Games with large open world maps like Assassin‘s Creed Odyssey and Horizon Zero Dawn utilize RAM to cache map data for faster loading. More RAM capacity means the CPU can prepare more textures and objects ahead of time rather than fetching them from storage.

Gamers Nexus testing showed certain games load up to 14% faster with 32GB versus 16GB RAM. So you‘ll spend less time waiting on level loads.

4. Marginal FPS Increases in Select Titles

In some RAM sensitive games like Assassin‘s Creed, Far Cry 5, and Total War Warhammer 2, Hardware Unboxed benchmarking revealed a small ~4-6% FPS boost at 1080p from upgrading 16GB to 32GB RAM.

But for most other games, there was no measurable difference. So while not a universal benefit, more RAM can help remove bottlenecks in certain games.

Downsides of 32GB RAM for Gaming

1. Much More Expensive for Limited Benefits

Doubling your RAM capacity from 16GB to 32GB typically costs an extra $60-$80 based on current DDR4 pricing. That‘s around 30% more money for what ends up being marginal improvements in the majority of games.

You could allocate that money towards a stronger video card like the RTX 3060 Ti which would make a much more noticeable impact on gaming performance and visuals.

2. Most Games Won‘t Utilize the Extra 16GB

As the game RAM usage table above shows, even demanding titles in 2022 rarely require over 13GB system memory. The remaining 16GB+ of a 32GB RAM kit would sit idle and unused outside of heavy multi-tasking.

For pure gaming, 16GB DDR4 RAM still offers plenty of unused overhead before performance bottlenecks arise for most users. Jumping to 32GB is overkill for standard gameplay.

RAM Speed and Timings Are Also Critical

When selecting RAM, don‘t just focus on capacity – RAM speed and timings are just as important!

Faster RAM kits like DDR4-3600 CL16 provide up to 20%+ more memory bandwidth versus standard DDR4-2133. This directly improves average and 1% low FPS in CPU intensive games as Hardware Unboxed testing has revealed.

So I actually recommend 16GB of DDR4-3600 over 32GB of DDR4-2666 for the best real world gaming performance. RAM speed helps your CPU reach max FPS.

Final Recommendations

Based on all these insights, here are my final DDR4 RAM suggestions for gaming PCs in 2022:

1080p Gaming

16GB of fast DDR4-3600 RAM is the sweet spot. Only consider 32GB if you plan to stream, record gameplay, or run multiple apps while gaming.

1440p Gaming

16GB is still great for 60+ FPS. But if your budget allows, 32GB makes sense for heavy multi-tasking and future proofing.

4K Gaming

32GB RAM helps eliminate potential system bottlenecks for smooth 60+ FPS at max settings. Provides capacity for next generation titles.

And remember, invest spare budget into your GPU, CPU, or SSD before paying premiums for 32GB RAM capacities you won‘t benefit from today. A great RAM upgrade, but not essential for every gamer.

Let me know if this RAM analysis helps inform your system memory decision! I‘m happy to offer any other performance tips for your dream gaming PC build.