Why Intel commonly used Letters after processor names.
Intel uses a variety of letters to identify different features and capabilities of their processors. Here is a brief explanation of the letters commonly used in Intel processor names:
C — This letter typically indicates that the processor is designed for use in low-power desktops or all-in-one computers.
E — This letter typically indicates that the processor is designed for use in embedded systems or other low-power devices.
F — This letter is typically used to indicate that the processor does not include integrated graphics. Processors with an “F” suffix require a discrete graphics card to be used for displaying images on a monitor.
G — This letter is typically used to indicate that the processor includes integrated graphics, but it is not as powerful as the graphics found in processors with a “U” or “H” suffix.
H — This letter is typically used to indicate that the processor is designed for use in high-performance laptops or mobile workstations.
K — This letter typically indicates an “unlocked” processor that is designed for overclocking. Overclocking allows users to push the processor beyond its rated speed for improved performance, but it also requires additional cooling and may void the warranty.
M — This letter is typically used to indicate that the processor is designed for use in mobile devices, such as tablets or 2-in-1 laptops.
P — This letter is typically used to indicate that the processor is designed for use in high-performance desktops or workstations.
R — This letter is typically used to indicate that the processor is designed for use in embedded systems, such as network appliances or industrial equipment.
S — This letter is typically used to indicate that the processor is optimized for use in small form factor systems, such as mini PCs or all-in-one computers.
T — This letter is typically used to indicate that the processor has a lower TDP (thermal design power) rating, which means it uses less power and generates less heat than other processors in the same family.
U — This letter is typically used to indicate that the processor is designed for use in ultrabooks or other thin and light laptops. Processors with a “U” suffix typically have a lower TDP and use less power than other processors in the same family.
Y — This letter is typically used to indicate that the processor is designed for use in fanless or low-power devices, such as tablets or 2-in-1 laptops.
Some processors may have combinations of these letters to indicate multiple features, such as “HK” (unlocked, high-performance mobile processor) or “HQ” (high-performance mobile processor).
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