x86 architecture, computer hardware, CPU components, electronic circuits, motherboard, microprocessor, instruction set, 32-bit registers, EAX, EBX, ECX, EDX, ESI, EDI, EBP, ESP, EIP, flags register, program counter, stack pointer, general-purpose registers, RISC architecture, silicon wafer, integrated circuit, CPU die, metallic interconnects, motherboard traces, solder joints, close-up shot, macro photography, softbox lighting, shallow depth of field.