Available options include 1x8 and 1x4GB sticks as well as 2x4GB sticks.
Available options include 1x8 and 1x4GB sticks as well as 2x4GB sticks.
You’re considering an upgrade by possibly adding more RAM or swapping storage. The 1x8GB stick you mentioned is a common option for extra memory, while the laptop’s current specs are likely based on a balance between performance and cost. Using "flex mode" refers to adjusting system settings to optimize performance under different workloads—like balancing power consumption and speed depending on tasks. This can help squeeze more efficiency out of your existing hardware or guide decisions on how to allocate resources wisely.
the 4gb is soldered, dual-channel isn't functioning with mixed RAM modules. using a Ryzen CPU without dual-channel will noticeably lower performance. Intel CPUs also experience reduced speed, though not as much as Ryzen.
From what I understand, both units should be upgradeable. As long as I avoid damaging the rubber feet on the HP laptop while trying to reach the screws, it could be a good investment to swap in a Crucial 8GB stick for the 4GB one. And yes, since it has a Ryzen CPU, that makes sense—I’m likely going to do it.
I'm not confident about the accuracy of this advice. TL;DR: 1) Use identical sticks in every slot. 2) If not, prioritize matching RAM type (e.g., Samsung B vs Micron E), same frequency/timings, and capacity. If you skip step 2b, the system falls back to the lower performance stick. Avoid defaulting to the weaker one. Best practice is to steer clear of this approach.
The setup uses dual-channel for the first four gigabytes and single-channel for the next four, while the second eight-gigabyte stick runs in single-channel. Switching to just an additional eight-gigabyte stick from Crucial would cause a noticeable slowdown.
I'm not completely confident about the speed impact of Flex mode. With four sticks in my setup, it remains dual channel. Adding eight gigabytes won't make it slower than using just four. If you're unsure if your four-gigabyte stick is soldered, consider getting an eight-gigabyte one and check compatibility during installation. Think about keeping the four-gigabyte stick soldered for a more traditional RAM configuration if needed later.