CPUs from different manufacturers use different motherboard sockets
Socket 478 and Socket 754 are processor sockets designed for different computer motherboard architectures. Socket 478 is designed for Intel motherboards and Socket 754 is for AMD technology.
Background
Computer motherboards include a socket where the central processing unit (CPU) is inserted. Motherboards are designed to be compatible with either Intel or AMD processor ranges, each of which uses different processor designs, with a different number of pins on the processor chip itself. When choosing a processor, ensure that you buy something suitable for the motherboard socket you have available.
Compatibility
The Intel-compatible Socket 478 design supports single-core Intel Celeron and Pentium 4 chips, ranging from the 1.5 GHz Celeron to the 3.4 GHz Pentium 4 Extreme Edition.
The AMD-compatible Socket 754 design supports AMD Sempron and Athlon chips, ranging in speeds from 1,400 MHz to 2,600 MHz.
Suggestion
There is a huge selection of different motherboards and processors available. Always ensure you thoroughly research compatibility before making a purchase.
Tags: Celeron Pentium, chips ranging, design supports, Socket design, Socket design supports, Socket Socket