In the x86 architecture, the CPUID instruction (identified by a CPUID opcode) is a processor supplementary instruction (its name derived from "CPU Identification")...

CPU-World, CPUID for Intel Xeon 3.40 GHz – Nocona stepping D CPUID without CMPXCHG16B CPU-World, CPUID for Intel Xeon 3.60 GHz – Nocona stepping E CPUID with...

shrink of Intel's Core microarchitecture. Support is indicated via the CPUID.01H:ECX.SSE41[Bit 19] flag. SSE4.2 added STTNI (String and Text New Instructions)...

as CPUID family 6 model 22. In Intel's Tick-Tock cycle, the 2007/2008 "Tick" was the shrink of the Core microarchitecture to 45 nanometers as CPUID model...

P-cores and E-cores on early versions of Alder Lake CPUs reported different CPUID models. This has caused issues with digital rights management systems that...

revision and RAM clock rate. It also provides information on the system's GPU. CPUID HWMonitor Benchmark (computing) GPU-Z Speccy "CPU-Z 2.15". 17 March 2025...

micro-operation cache hit or miss Supervisor Mode Execution Prevention CPUID Faulting support The built-in GPU has 6 or 16 execution units (EUs), compared...

the Family 0Fh processors. 10h and 0Fh refer to the main result of the CPUID x86 processor instruction. In hexadecimal numbering, 0F(h) (where the h...

information Marketed by Intel Designed by Intel Common manufacturers Intel TSMC CPUID code unknown Product code unknown Architecture and classification Application...

documentation from Intel, "although this processor has a CPUID of 163xh, it uses a Pentium II processor CPUID 065xh processor core." The 0.25 μm Tonga core was...

Physical Address Extension (PAE) but do not show the PAE support flag in their CPUID information; this causes some operating systems (primarily Linux distributions)...

instruction set consists of several separate sets each having their own unique CPUID feature bit. However, they are typically grouped by the processor generation...

processor microarchitecture. This is a separate extension using its own CPUID flag and is described on its own page and not below. Intel Haswell processors...

otherwise used for processors with QPI but no DMI or PCI Express links. The CPUID code of both Lynnfield and Jasper forest is 106Ex, i.e., family 6, model...

processor is earlier than the 486. Starting with the Intel Pentium, the CPUID instruction reports the processor model. However, the above method remains...

"Tick" was the shrink of the Core microarchitecture to 45 nanometers as CPUID model 23. In Core 2 processors, it is used with the code names Penryn (Socket...

instruction rdseed are available with Intel Broadwell CPUs and AMD Zen CPUs. The CPUID instruction can be used on both AMD and Intel CPUs to check whether the...

India IBC Root Beer Indirect Branch Control, information returned by the CPUID instruction for the Intel Pentium and successors Inflammatory breast cancer...

queried by the CPUID command. As noted in the Pentium II Processor update documentation from Intel, "although this processor has a CPUID of 163xh, it uses...

by setting the motherboard clock multiplier to 2. Package number: 26050 CPUID: Family 5, Model 8, Stepping 0 L1-Cache: 32 + 32 KiB (Data + Instructions)...

four cores report the same CPUID model 0206A7h and are closely related. The stepping number cannot be seen from the CPUID but only from the PCI configuration...

to access current and future "model-specific registers", as well as the CPUID instruction to determine which features are present on a particular model...

have a smaller L2 cache. Conroe-L has only one processor core and a new CPUID model. The mobile version of Conroe is Merom, the dual-socket server version...

copying, logical operations, program control, and special instructions (e.g., CPUID). In addition to the opcode, many instructions specify the data (known as...

high-end server and supercomputer microprocessor. Steppings: C0, C1 and C2. CPUID: 0007000604h (stepping C0), 0007000704h (stepping C1) or 0007000804h (stepping...

original U2xxx series "Merom-L" used a special version of the Merom chip with CPUID number 10661 (model 22, stepping A1) that only had a single core and was...

led to misleading benchmarks, including one incident when changing the CPUID of a VIA Nano significantly improved results. In November 2009, AMD and...

groups of instructions. x86 calling conventions x86 instruction listings CPUID 680x0, a competing architecture in the 16-bit and early 32-bit eras PowerPC...

tests) despite not being officially supported and not even reported by CPUID. This has also been confirmed by Agner Fog. But other tests gave wrong results...

enabled by the BMI bit in CPUID. Intel officially considers LZCNT as part of BMI, but advertises LZCNT support using the ABM CPUID feature flag. BMI1 is available...