16 GB with 4000 Hz C15 compared to 32 GB with 3600 Hz C16
16 GB with 4000 Hz C15 compared to 32 GB with 3600 Hz C16
You're considering RAM options for your upcoming build and are weighing performance factors. Right now you're evaluating two G.Skill configurations: one with 2x8GB at 4000MHz and another with 2x16GB at 3600MHz. Since you're planning a gaming rig with large space sims and RPGs, you're likely prioritizing memory capacity over speed. The X570 Tomahawk motherboard supports these speeds, so you can focus on how the RAM choice impacts your overall experience rather than just timing details.
Suggest 32GB RAM for 3600 C16 graphics, expect games to demand more memory and the 4000 MHz C15 is quite excessive.
Regarding the claim about AMD suggesting 4000 MHz RAM is the new optimal setting for their 5000 series, it appears to be a rumor. If true, would choosing the 4000 kit offer better value compared to your current setup? Given your existing configuration (5900X and 6900XT), you might find the higher-end options more beneficial since you're already past diminishing returns. You could consider purchasing both from Amazon and returning the unused one.