In the x86 architecture, the CPUID instruction (identified by a CPUID opcode) is a processor supplementary instruction (its name derived from CPU Identification)...
205 KB (11,721 words) - 13:10, 25 June 2024
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...
338 KB (15,681 words) - 18:29, 1 July 2024
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...
11 KB (1,128 words) - 04:49, 1 May 2024
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)...
23 KB (1,614 words) - 12:58, 25 May 2024
revision and RAM clock rate. It also provides information on the system's GPU. CPUID Benchmark (computing) GPU-Z Speccy CNET Editors' review (December 2009)...
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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...
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Alder Lake (section CPUID incoherence)
The P and E cores of early versions of Alder Lake CPUs reported different CPUID models. This has caused issues with digital rights management systems that...
55 KB (2,703 words) - 23:37, 4 June 2024
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)...
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Physical Address Extension (PAE) but do not show the PAE support flag in their CPUID information; this causes some operating systems (primarily Linux distributions)...
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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...
24 KB (2,586 words) - 15:01, 3 May 2024