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CPU-Z is more comprehensive in virtually all areas compared to the tools provided in the Windows to identify various hardware components, and thus assists in identifying certain components without the need of opening the case; particularly the core revision and RAM clock rate. It also provides information on the system's GPU.
CPUID must be issued with each parameter in sequence to get the entire 48-byte ASCII processor brand string. [159] It is necessary to check whether the feature is present in the CPU by issuing CPUID with EAX = 80000000h first and checking if the returned value is not less than 80000004h.
CPUID model numbers are 30h-3Fh. AMD Excavator Family 15h (4th-gen) – fourth-generation Bulldozer (Final optimisation). CPUID model numbers are 60h-6Fh, later updated revisions have model numbers 70h-7Fh. AMD Zen – family of microarchitectures. The successor to Bulldozer. Included in the Ryzen and Epyc CPU lines.
An AMD Ryzen 5 2600 Die shot of a Ryzen 3 1200. Zen series CPUs and APUs (released 2017) Summit Ridge Ryzen 1000 series (desktop) Whitehaven Ryzen Threadripper 1000 series (desktop) Raven Ridge Ryzen 2000 APU series with RX Vega (desktop & laptop) and Athlon APU series with Radeon Vega (desktop & laptop)
The Am5x86 (also known as the 5x86-133, Am5x86, X5-133, and sold under various 3rd-party labels such as the Kingston Technology "Turbochip" [4]) is an Enhanced Am486 processor with an internally set multiplier of 4, allowing it to run at 133 MHz on systems without official support for clock-multiplied DX2 or DX4 486 processors.
AVX-512 are 512-bit extensions to the 256-bit Advanced Vector Extensions SIMD instructions for x86 instruction set architecture (ISA) proposed by Intel in July 2013, and first implemented in the 2016 Intel Xeon Phi x200 (Knights Landing), [1] and then later in a number of AMD and other Intel CPUs (see list below).
Zen 5 is the name for a CPU microarchitecture by AMD, shown on their roadmap in May 2022, [3] launched for mobile in July 2024 and for desktop in August 2024. [4] It is the successor to Zen 4 and is currently fabricated on TSMC's N4X process. [5] Zen 5 is also planned to be fabricated on the N3E process in the future. [6]
GCC supports FMA4 with -mfma4 since version 4.5.0 [25] and FMA3 with -mfma since version 4.7.0. Microsoft Visual C++ 2010 SP1 supports FMA4 instructions. [26] Microsoft Visual C++ 2012 supports FMA3 instructions (if the processor also supports AVX2 instruction set extension). Microsoft Visual C++ since VC 2013; PathScale supports FMA4 with ...