Intel Core 2 Duo E8800 (ES)
Intel Core 2 Duo E6200 (ES)
Intel Core 2 Duo E7700
Intel Pentium II 266 (0,35µ)
Intel Core 2 Duo E7800
Name of the cpu family compatible with original Intel 8086 cpu.
Every PC uses x86 family cpus.
There are many other cpu families, such as IBM PowerPC, Motorola 68000 (used to be in Apple computers), Sun Sparc (used in server and workstations)...etc.