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The CPU's clock speed and VCore are automatically decreased when the computer is under low load or idle, to save battery power, reduce heat and noise. The lifetime of the CPU is also extended because of reduced electromigration, which varies exponentially with temperature. [1] The technology is a concept similar to Intel's SpeedStep technology.
When a core exceeds the set throttle temperature, processors can reduce power to maintain a safe temperature level and if the processor is unable to maintain a safe operating temperature through throttling actions, it will automatically shut down to prevent permanent damage. [14]
Computer fans are widely used along with heatsink fans to reduce temperature by actively exhausting hot air. There are also other cooling techniques, such as liquid cooling. All modern day processors are designed to cut out or reduce their voltage or clock speed if the internal temperature of the processor exceeds a specified limit.
In October 2019, the GamersNexus Hardware Guides [25] [34] showed a table with case and ambient temperature values that they got directly from AMD, describing the TPDs of some Ryzen 5, 7 and 9 CPUs. The formula relating all these parameters, given by AMD , is the usual
Also released in 2010, the M90z was an all-in-one (AIO) desktop released by Lenovo. The AIO desktop offered the following specifications: Processor: 3.2 GHz Intel Core i5-650 [21] RAM: 4 GB [21] Storage: 500 GB [21] Graphics Card: Intel GMA HD [21] Optical Drive: Dual-Layer DVD reader/writer [21]
A fanless CPU cooler based on heat pipe technology. A quiet, silent or fanless PC is a personal computer that makes very little or no noise.Common uses for quiet PCs include video editing, sound mixing and home theater PCs, but noise reduction techniques can also be used to greatly reduce the noise from servers.
In Ryzen 7000 desktop processors and Ryzen 7045HX mobile processors, the integrated GPU contains two RDNA 2 Compute Units running at up to 2.2 GHz. Supports up to four display outputs, including HDMI 2.1 and DisplayPort 2 interfaces, [8] but possible to attach more displays with discrete GPU. 5-level memory paging support for page table [14]
Desktop Review listed the pros of the desktop as the good 20-inch display with a resolution of 1600x900, the 3.5 inch hard disk drive, and the optional discrete graphics. [2] The cons were listed as the keyboard, and the standard single core Intel Atom 230 1.6 GHz processor. [2] The desktop's dimensions were 19.05 x 14.12 x 3.28 inches. [2]