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Ryzen 5 3500X
Zen 2 is a Central processing unit, computer processor microarchitecture by Advanced Micro Devices, AMD. It is the successor of AMD's Zen (first generation), Zen and Zen+ microarchitectures, and is fabricated on the 7 nm process, 7 nm MOSFET node from TSMC. The microarchitecture powers the third generation of Ryzen processors, known as Ryzen 3000 for the mainstream desktop chips (codename "Matisse"), Ryzen 4000U/H (codename "Renoir") and Ryzen 5000U (codename "Lucienne") for mobile applications, as Threadripper 3000 for high-end desktop systems, and as Ryzen 4000G for AMD Accelerated Processing Unit, accelerated processing units (APUs). The Ryzen 3000 series CPUs were released on 7 July 2019, while the Zen 2-based Epyc server CPUs (codename "Rome") were released on 7 August 2019. An additional chip, the Ryzen 9 3950X, was released in November 2019. At CES 2019, AMD showed a Ryzen third-generation engineering sample that contained one chiplet with eight cores and 16 threads. AMD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AMD Zen 2 Logo
Advanced Micro Devices, Inc. (AMD) is an American multinational corporation and technology company headquartered in Santa Clara, California and maintains significant operations in Austin, Texas. AMD is a Information technology, hardware and Fabless manufacturing, fabless company that designs and develops List of AMD processors, central processing units (CPUs), List of AMD graphics processing units, graphics processing units (GPUs), field-programmable gate arrays (FPGAs), System on a chip, system-on-chip (SoC), and high-performance computing, high-performance computer solutions. AMD serves a wide range of business and consumer markets, including gaming, data centers, artificial intelligence (AI), and embedded systems. AMD's main products include List of AMD microprocessors, microprocessors, motherboard chipsets, embedded processors, and List of AMD graphics processing units, graphics processors for Server (computing), servers, workstations, personal computers, and embedded syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PlayStation 5
The PlayStation 5 (PS5) is a home video game console developed by Sony Interactive Entertainment. It was announced as the successor to the PlayStation 4 in April 2019, was launched on November 12, 2020, in Australia, Japan, New Zealand, North America, and South Korea, and was released worldwide a week later. The PS5 is part of the ninth generation of video game consoles, along with Microsoft Gaming, Microsoft's Xbox Series X and Series S, Xbox Series X/S consoles, which were released in the same month. The base model includes an optical disc drive compatible with Ultra HD Blu-ray discs. The Digital Edition lacks this drive, as a lower-cost model for buying games only through digital distribution of video games, download. The two variants were launched simultaneously. Slimmer hardware revisions of both models replaced the original models on sale in November 2023. A PlayStation 5 Pro model was released on November 7, 2024, featuring a faster GPU, improved Ray tracing (graphics), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Deck
The Steam Deck is a handheld gaming computer produced by Valve Corporation, designed to run a portion of games available on the Steam storefront client. Built upon the experiences gained from Valve's earlier ventures with Steam Machine and the Steam Controller, the Steam Deck integrates a custom AMD APU and SteamOS, a Linux-based operating system. The Steam Deck represents Valve's pivot towards a fully in-house hardware development approach, following the challenges faced with Steam Machines' reliance on OEMs and the requirement for native Linux game support. Since its release in February 2022, the Steam Deck has garnered significant attention for its widespread adoption and versatility, including support for both native Linux games and those running through Proton, a compatibility layer for Windows games. Additionally, the Steam Deck features a desktop mode and allows users to install third-party Linux applications. The device has seen multiple revisions, including the i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instructions Per Clock
In computer architecture, instructions per cycle (IPC), commonly called instructions per clock, is one aspect of a processor's performance: the average number of instructions executed for each clock cycle. It is the multiplicative inverse of cycles per instruction. Explanation While early generations of CPUs carried out all the steps to execute an instruction sequentially, modern CPUs can do many things in parallel. As it is impossible to just keep doubling the speed of the clock, instruction pipelining and superscalar processor design have evolved so CPUs can use a variety of execution units in parallel - looking ahead through the incoming instructions in order to optimise them. This leads to the ''instructions per cycle completed'' being much higher than 1 and is responsible for much of the speed improvements in subsequent CPU generations. Calculation of IPC The calculation of IPC is done through running a set piece of code, calculating the number of machine-level instru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simultaneous Multithreading
Simultaneous multithreading (SMT) is a technique for improving the overall efficiency of superscalar CPUs with hardware multithreading. SMT permits multiple independent threads of execution to better use the resources provided by modern processor architectures. Details The term ''multithreading'' is ambiguous, because not only can multiple threads be executed simultaneously on one CPU core, but also multiple tasks (with different page tables, different task state segments, different protection rings, different I/O permissions, etc.). Although running on the same core, they are completely separated from each other. Multithreading is similar in concept to preemptive multitasking but is implemented at the thread level of execution in modern superscalar processors. Simultaneous multithreading (SMT) is one of the two main implementations of multithreading, the other form being temporal multithreading (also known as super-threading). In temporal multithreading, only one thre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Input/output
In computing, input/output (I/O, i/o, or informally io or IO) is the communication between an information processing system, such as a computer, and the outside world, such as another computer system, peripherals, or a human operator. Inputs are the signals or data received by the system and outputs are the signals or data sent from it. The term can also be used as part of an action; to "perform I/O" is to perform an input or output operation. are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices. Devices for communication between computers, such as modems and network cards, typically perform both input and output operations. Any interaction with the system by an interactor is an input and the reaction the system responds is called the output. The designation of a device as either input or output depend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiplets
A chiplet is a tiny integrated circuit (IC) that contains a well-defined subset of functionality. It is designed to be combined with other chiplets on an interposer in a single package to create a complex component such as a computer processor. Each chiplet in a computer processor provides only a portion of the processor's total functionality. A set of chiplets can be implemented in a mix-and-match "Lego-like" assembly. This provides several advantages over a traditional system on chip (SoC) which is monolithic as it comprises a single silicon die: * Reusable IP (intellectual property): the same chiplet can be used in many different devices * Heterogeneous integration: chiplets can be fabricated with different processes, materials, and nodes, each optimized for its particular function * Known good die: chiplets can be tested before assembly, improving the yield of the final device. Multiple chiplets working together in a single integrated circuit may be called a multi-chip module, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spectre (security Vulnerability)
Spectre is one of the speculative execution CPU vulnerabilities which involve side-channel attacks. These affect modern microprocessors that perform branch prediction and other forms of speculative execution. On most processors, the speculative execution resulting from a branch misprediction may leave observable side effects that may reveal private data to attackers. For example, if the pattern of memory accesses performed by such speculative execution depends on private data, the resulting state of the data cache constitutes a side channel through which an attacker may be able to extract information about the private data using a timing attack. In addition to vulnerabilities associated with installed applications, JIT engines used for JavaScript were found to be vulnerable. A website can read data stored in the browser for another website, or the browser's memory itself. Two Common Vulnerabilities and Exposures records related to Spectre, (bounds check bypass, Spect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computex
COMPUTEX Taipei, or Taipei International Information Technology Show (), is a computer expo held annually in Taipei, Taiwan. Since the early 2000s, it is one of the largest computer and technology trade shows in the world. The most recent COMPUTEX was held from 20 May to 23 May 2025 with sessions about such topics as artificial intelligence and robotics, next-gen technologies and future mobility. COMPUTEX 2020 was cancelled after a delay from early June to 28 September due to public health safety concerns of the COVID-19 pandemic. COMPUTEX is co-organized by government-funded Taiwan External Trade Development Council (TAITRA) and private sector Taipei Computer Association (TCA). The first expo, then called Taipei Computer Show, was held in 1981 and started out as a place where small and medium-sized businesses in Taiwan's nascent computer industry could display their products. Stan Shih, a former head of the TCA, proposed to change to the current name in the fourth expo. As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisa Su
Lisa Tzwu-Fang Su (; pinyin: ''Sū Zīfēng''; born 1969) is an American billionaire business executive, computer scientist, and electrical engineer who is the president, chief executive officer (CEO), and chair of the semiconductor company Advanced Micro Devices (AMD). Su was born in Taiwan and moved to the United States as a child. After earning three degrees from the Massachusetts Institute of Technology (MIT), she worked at Texas Instruments, IBM, and Freescale Semiconductor in engineering and management positions.King, Ian"AMD's First Female CEO Seeks Speedy Break With Past Woes" ''Bloomberg Businessweek''. 17 October 2014. She is known for her work developing silicon-on-insulator semiconductor manufacturing technologies and more efficient semiconductor chips during her time as vice president of IBM's Semiconductor Research and Development Center. Su was appointed president and CEO of AMD in October 2014, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineering Sample
Engineering samples are the beta versions of integrated circuits which are loaned to ODMs, OEMs and ISVs so that products can be tested prior to launch. Engineering samples are usually handed out under a non-disclosure agreement or another type of confidentiality agreement. Several kinds of preproduction samples are made during a product's development, ranging from mechanical samples (for testing physical fit of a processor), electrical/thermal samples (for testing cooling and power draw), engineering samples (for early testing of a design) and qualification samples (made to test whether a design is ready for release). Some engineering samples with unlocked clock multipliers are valued by overclockers. Intel does not officially acknowledge a distinction between engineering and qualification samples. Some engineering samples, such as Pentium 4 processors, were rare and favoured for having unlocked base-clock multipliers. More recently, Core 2 engineering samples have become m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
