What is the CPU’s main role?
A CPU executes program instructions and coordinates much of a computer’s activity by fetching, decoding, and executing instructions.
Study 2 Processors and Cooling with 12 free online flashcards. Review key terms, definitions, and concepts with this interactive flashcard deck.
What is the CPU’s main role?
A CPU executes program instructions and coordinates much of a computer’s activity by fetching, decoding, and executing instructions.
What can integrated graphics do?
Some CPUs include integrated graphics, which can display images without a separate graphics card. Check the specific processor’s specifications to confirm.
When can a CPU’s additional cores help most?
Cores are processing units within a CPU. More cores can help with tasks that run in parallel, but do not automatically make every program faster.
What is a CPU thread, and how does it relate to cores?
Threads are sequences of instructions a CPU can work on. Some cores can handle more than one thread at a time, depending on the processor’s design.
Why is clock speed alone an unreliable way to compare CPUs?
Clock speed, measured in GHz, describes cycles per second. It alone is not a reliable way to compare different CPU models because their designs and work per cycle differ.
What is CPU cache for?
Cache is small, fast memory on the processor that keeps frequently needed data close to the cores. Its benefit depends on the workload and processor design.
What does a CPU’s TDP rating not necessarily tell you?
TDP or a similar rating helps with power and cooling planning, but it is not necessarily the maximum power a CPU can draw under demanding work.
What should you verify about a CPU and motherboard before installation?
The CPU and motherboard must use compatible sockets, and the board’s chipset and BIOS must support the processor. Check the motherboard’s CPU-support list and the processor’s official specifications.
What memory compatibility should you check before installing a CPU?
Confirm that both the processor and motherboard support the memory type you plan to install.
What makes a CPU cooler compatible with a system?
The cooler must attach to the socket, fit inside the case, and suit the processor’s heat output. Check whether it is included with the specific CPU model.
How do air and liquid CPU cooling systems move heat?
In air cooling, a heatsink transfers heat away from the CPU and a fan moves air across it. Liquid cooling uses a pump and liquid to carry heat to a radiator, where fans release it.
What installation practices support effective CPU cooling?
A thin layer of thermal compound helps transfer heat between the CPU and cooler. Mount the cooler evenly, connect its fan or pump to the correct motherboard header, and maintain clear case airflow.