
Our Recommended RAM Amounts for Windows 10 and Windows 7 This is a somewhat complicated topic, so you should read Does Faster RAM Matter? as well as Understanding Types Of RAM Memory if you’re interested. It is better to have two 8GB modules in dual channel mode rather than a single 16GB module running in single channel mode. For example, if there are two RAM modules installed (in the right paired slots) they’ll run in “dual channel mode”, which significantly increases bandwidth. Modern motherboards use a trick where RAM modules are given their own dedicated memory channels. Windows 10 is much more generous, letting Home 64-bit users address 128GB of RAM and Pro 64-bit users use an enormous 2TB of RAM! RAM Speed and Channel Configurationįor a Windows 10 or Windows 7 machine, the speed of the RAM and its bandwidth are just as important as the amount of RAM installed. For Windows 7, the maximum amount of RAM is as follows: Microsoft limits how much RAM various versions of Windows can use.

For 64-bit versions of Windows, the limits vary.
