Yes, there are instructions for identifying a CPU or computer chip online. You can tell by the markings or download special software that will tell you what the chip is.
The set of instructions, on the CPU chip, that the computer can perform directly.
The chip which holds software that is used to start the computer is the BIOS. The type of chip may be ROM, EEPROM, or NVRAM.
From the BIOS chip.
The Assembler
The set of instructions, on the CPU chip, that the computer can perform directly.
Bios
Central Processing Unit is the main chip of computer. CPU fetches and executes instructions. CPU consists of an Arithmetic and Logic Unit (ALU), a control unit, registers and buses.
The central processing unit in a computer is the main chip that "makes everything go." It gets input from programs to execute instructions and control electrical signals.
A chip designed with a specific set of usable instructions is called an embedded processor. An embedded processor is a type of CPU chip that cannot be used in a system that is a general-purpose workstation, laptop or desktop computer.
Memory cache stores frequently used instructions and data on a computer. Cache memory is stored on a memory chip in an area of the RAM.
The computer chip
Another name for the processor chip is the central processing unit (CPU). It is the core component of a computer system responsible for carrying out instructions to execute programs and perform calculations.