Is upgrading my RAM worth it?
Is upgrading my RAM worth it?
5800x3D features a +64MB L3 cache compared to other CPUs, providing it with a notable edge that usually reduces its reliance on memory speed. I treat RAM more like an L4 cache; if an app fits entirely within L1-L3 (which is often the case), it avoids the massive 100x extra travel and delay when fetching data that should be in RAM.
Additionally, it's worth noting that some budget CAS kits, despite having limited release dates, often perform poorly on Ryzen processors and are typically designed for Intel XMP profiles.
I've tested various gaming setups, including my brother's with his 5800x3D and a 2x16GB 3600 CL18 DDR4 system. He often faces RAM issues when using 16GB. He has two 34-inch 1440p UW monitors, and running many foreground apps can limit multitasking. This is something I've noticed over the years—more demanding apps mean higher RAM use. I've relied on this approach for at least ten years when it comes to system memory capacity. Only recently have I started suggesting systems with more than 16GB, especially in the past year. It might be a bit confusing, but that's what has consistently worked for me.
Some recent titles are genuinely requiring more than 16GB of memory. Hogwarts Legacy stands out as the prime case, and this trend will continue. Metro Exodus PC Enhanced Edition was the first game I realized could push my system RAM close to 16GB back then, and that was two years ago. A browser with a handful of tabs would easily exceed that amount. The era where 16GB felt sufficient is behind us.
You need more than 16GB of RAM with your machine. The 5800X3D offers better performance regardless of RAM speed compared to the regular Zen2. Stick with the same amount if possible; matching memory brands and timings matter more. Use PassMark RamMon or Thaiphoon Burner to verify your current RAM specs. Using four identical single-rank memory sticks enables dual-rank operation, which boosts performance. For a fresh upgrade, 64GB is a good choice for your system.
It sounds like you're juggling several tasks at once—playing a game, streaming, chatting on Discord, and keeping many browser tabs open. The high RAM usage often comes from the graphics card needing more memory than the system can handle, especially with newer games. It's all about balancing performance and multitasking.
Use the right tools to assess whether capacity is required. Launch Task Manager and check your RAM usage. Are you reaching the maximum during regular tasks? Yes, I have 32GB but rarely approach it—unless I open many tabs. This is often why users think they need more memory.
Whatever my brother was doing, anyone not using many power features was forcing his system RAM to reach its maximum at 16GB. He was running my 5800x3D, which supports a 32GB configuration. My everyday multitasking—especially with the 32GB—usually lands between 12GB and 26GB, often hovering around 19GB when just one display is active, but background games can push it higher. If this isn’t what you’ve seen with 16GB, well, it’s been rising steadily over the past few years, and now it’s time to suggest 32GB for gaming setups. The cost difference, particularly for DDR5 modules, makes it worthwhile. DDR4 options are simply too attractive right now to skip a 32GB build, especially as supply becomes more limited.