Check that first. Even if it supports it is advised for using same sized RAM in both slots if you are both. So if your system supports 8 gigs go for two 8 gigs or two 4 gigs. Also choose the AMD doesn't publish any data on how this works, but Intel does. Very likely it works the same as Intel CPUs though, it did so in the past. On an Intel CPU you would indeed have the same thing as before, only with 32 bit dual channels per controller, so 16 GB 32 bit wide quad channel and 8 GB 32 bit wide dual channel memory. true. Ior3Eo.