The GMCH
Pre-fetch - a component of the pipeline interfaces with the MCC (Memory Controller Chip) to get lines of code into the CPU
cu
cpu
Chipset and CPU define the type of memory.
cpu
The main component that receives data from the CPU is the system memory (RAM), which temporarily stores data and instructions for quick access by the CPU. Other components that can receive data include input/output devices, such as hard drives, graphics cards, and network interfaces, which facilitate communication between the CPU and the external environment. Additionally, the motherboard's chipset manages data flow between the CPU and these components.
memory circuits
adapter or CPU or hard drive or Memory.
Component... Hardware.... CPU.... Memory...
memory
The path between the CPU and the RAM has the highest bandwidth. Or rather, the CPU to the memory controller, that is what's called the North Bridge. However, if you are looking at a single component then the CPU internal bandwidth is the tops.
CPU input units output units and primary memory