5600X offers maximum memory capacity.
5600X offers maximum memory capacity.
Hello! For your AMD 5600X, consider whether a 2x16GB dual-channel setup would work well at 1440p. Since your tests were at 1080p, you might need to adjust for higher resolution. Decide based on your budget and performance needs—dual channels can boost speed but may require more RAM per channel.
2x16GB using dual-rank cables matches 4x8GB with single-rank cables, though most modern 16GB sticks are single-rank now. Does the product mention dual-rank? The distinction matters only slightly—typically around 10% impact in CPU-heavy tasks, so GPU workloads don’t see it. You can achieve similar performance with quicker RAM or by adjusting your memory settings, again only when CPU becomes a bottleneck, which is rare unless you're using high-end GPUs like the 5600X with a 4080.
It could depend more on your motherboard than your CPU. For example, when researching the best RAM for my board (which also has a 5600X), I noticed many suggestions that a dual-rank 3600MHz kit would perform better than using all four slots with single-rank RAM. Perhaps the CPU has its own preferences. You might need to decide which option suits you best. From my experience, I started with two 8GB 3600MHz CL16 sticks and didn’t encounter any problems with games or multitasking. If you opt for a 2x16GB kit with solid CL, it should work well with the 5600X.