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The x86 instruction set refers to the set of instructions that x86-compatible microprocessors support. The instructions are usually part of an executable program, often stored as a computer file and executed on the processor. The x86 instruction set has been extended several times, introducing wider registers and datatypes as well as new ...
SSE3, Streaming SIMD Extensions 3, also known by its Intel code name Prescott New Instructions (PNI), [1] is the third iteration of the SSE instruction set for the IA-32 (x86) architecture. Intel introduced SSE3 in early 2004 with the Prescott revision of their Pentium 4 CPU. [1] In April 2005, AMD introduced a subset of SSE3 in revision E ...
EAX contains flags controlling operation of instruction. [a] After being loaded, the IWKey cannot be directly read from software, but is used for the key wrapping done by ENCODEKEY128/256 and checked by the Key Locker encode/decode instructions. LOADIWKEY is privileged and can run in Ring 0 only. AESKLE AES Key Locker instructions. ENCODEKEY128 ...
The purpose of overclocking is to increase the operating speed of a given component. [3] Normally, on modern systems, the target of overclocking is increasing the performance of a major chip or subsystem, such as the main processor or graphics controller, but other components, such as system memory or system buses (generally on the motherboard), are commonly involved.
The article author describes the MRC as "One of the most important aspects of the BIOS for an Intel board" and the reason why "one [board might be] a brilliant overclocker and another [is] as stable as a plate of jelly on a bouncy castle"; adding that "When you're overclocking, you're literally running clocks faster than normal. Working out the ...
AES-NI (or the Intel Advanced Encryption Standard New Instructions; AES-NI) was the first major implementation.AES-NI is an extension to the x86 instruction set architecture for microprocessors from Intel and AMD proposed by Intel in March 2008.
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MMX is a SIMD instruction set designed by Intel and introduced in 1997 for the Pentium MMX microprocessor. [40] The MMX instruction set was developed from a similar concept first used on the Intel i860. It is supported on most subsequent IA-32 processors by Intel and other vendors.