PC Hardware - Module 1 (CPU)
34 flashcards · Other · by lenamanchaca
RAM/Memory
Temporarily stores data for use by processor
CPU
the "brain" of the computer that processes memory
Storage Drive
Provides area for long term storage of data/information
Video card
unit for generating videos
Input & Output (I/O)
Devices that send info into/out of a computer
computer case
contains components of a computer to process data
system software
programs that control the operations of the computer, provide interface between the user & application software, and coordinate all activities among computer hardware
device driver software
allows interaction between different hardware components (such as the pc to a printer)
operating system
controls overall operation of computer
application software
software programs designed for specific uses such as word processing, spreadsheets, gaming, graphic/video design)
utility software
software designed to help or manage computer systems
input
data gathered from keyboards, microphones, mouse, scanner, etc and obtains instructions from memory
output
displays data/information for user on a monitor, printer, speaker, projector, etc.
[CPU Component] Socket
physical interface a processor connects to on motherboard
[CPU Component] Chipset
used by processor to communicate with components other than the motherboard
Major Processing Manufacturers
Intel & AMD RYZEN
[CPU Operation] Registers
local storage space on processor that holds instructions, storage addresses, or data currently being worked on by computer
[CPU Operation] Data bus
Collection of wires used to carry data to and from the memory/CPU, or between components
[CPU Operation] Clock
Controls how fast the computer operates
[CPU Operation] Internal bus
Data bus that communicates between internal components (Memory, CPU, video card)
[CPU Operation] External bus
Data bus that communicates between external components (processor to adapters, keyboard, mouse, hard drive, etc)
[Microarchitecture] Address bus
used to transfer data between devices, identified by hardware address of physical memory
[Microarchitecture] Memory Controller Chip
Manages the flow of data going to & from computers main memory
[Microarchitecture] Integrated Memory Controller (IMC)
Communicates with memory chips
[CPU Virtualization] Intel Virtualization Technology
Technology designed to expand hardware capacity & support multiple operating systems (Each OS appears to run on a different, independent computer)
[CPU Virtualization] Multi Threading
Simulates an additional processor per CPU core. Doubles processing & increases efficiency
Multicore Processing
Single processor with more than one physical processor inside
Clock Multipliers
Speed ratio between the front side bus & the CPU (x86 - 32 bit, x64 - 64 bit)
Overclocking
increases computer clock rate to speeds higher than designed by manufacturer, increases computer overall speed
Integrated Graphics Processing Unit (GPU)
graphics chip integrated into motherboard that acts like video card. Generates a lot of heat and requires additional cooling
[Cooling] Heat Sink
small ceramic or metal component with fins on a surface absorbs & disperses heat (known as a heat pipe on a lapop)
[Cooling] Liquid Cooling
heated liquid is transferred to a radiator-type grill that cools it and returns it to the processor
[Cooling] CPU Fans
Cools CPU Heat Sink
[Cooling] Thermal Paste
eliminates air gaps on spaces between CPU & Heat Sink to maximize heat transfer & dissipation