16gb vs 32gb
16gb vs 32gb
No need to worry about page file if you're not using it. Going up to 32 GB is unnecessary unless you're heavily gaming or running large applications. Just keep your background apps minimal for smoother performance.
It seems most games meet the 32GB requirement, but some suggest 16GB or less. Cyberpunk needs around 12GB and Warzone about 16GB.
Technically, running dual-rank RAM instead of single-rank is similar to what most 2x8GB configurations use, or switching from 1Rx16 to 1Rx8 with DDR5—though the actual memory performance depends more on how it's organized than the size itself. I wouldn't upgrade unless you're really taking advantage of the capacity.
It's essentially the same as using two 16GB modules. Having four sticks ensures dual-rank support, and both 2x16GB setups offer this guarantee. Performance should be nearly identical, though the 2x16GB version might reach a slightly higher clock speed (only relevant if you plan manual overclocking). Enabling XMP doesn't significantly impact results.
Excess RAM serves as a buffer for the operating system. Its relevance has decreased compared to the HD age, especially with the availability of quick SSD storage.
Regardless of whether you believe you've reached the memory limit, ensure you have a page file. If it's not required, it won't be utilized. Still, it's beneficial for several reasons. I tend to configure it with a constant size ranging from 1x to 1.5x the available RAM. You don't have to purchase RAM in sets of four; instead, you can acquire two sets of two sticks from the same manufacturer and series, which should work reliably about 99.5%. You're not obligated to buy four 8 GB modules just for a slight speed boost compared to two 16 GB units. The advantage of using two ranks lies in the performance gain from running memory in pairs—each stick fills one channel, or two. This allows sticks to operate at one, two, or four ranks, though most desktops support only one or two ranks. The 1 in 1Rx8 or 2 in 2Rx8 configuration is common. Having two ranks lets the CPU queue commands on one rank while processing data on the other, saving a few nanoseconds. People often choose single-rank sticks for overclocking since they're simpler to adjust and place less strain on the processor's memory controller. This makes it easier to boost both CPU and memory speeds together, especially with higher-frequency settings. Multiple ranks add extra demand on the controller, and using budget boards might require lowering RAM speeds slightly to maintain stability.
Your signature matches a 3200MHz CL16 memory. That tends to be slower compared to others. Upgrading to faster DDR4 would likely improve performance significantly. If you opt for a B-Die kit, you’ll need to invest in tuning it properly to get good value. HP V10 offers a B die kit for $114 per 16GB. On eBay you can find Patriot Viper Steels DDR4 4400MHz kits for $89 per 16GB—this is what I own. Keep in mind, achieving the tightest timings with four sticks is more challenging, though I aimed for a 32GB configuration. My systems support 4000MHz CL15 or 3800MHz CL14 on the 12700k, and 3600MHz CL14 on the 13600k using the same kit. It seems the memory controller played a role in the results.