Search results
Results from the WOW.Com Content Network
SSE4 (Streaming SIMD Extensions 4) is a SIMD CPU instruction set used in the Intel Core microarchitecture and AMD K10 (K8L).It was announced on September 27, 2006, at the Fall 2006 Intel Developer Forum, with vague details in a white paper; [1] more precise details of 47 instructions became available at the Spring 2007 Intel Developer Forum in Beijing, in the presentation. [2]
In computing, Streaming SIMD Extensions (SSE) is a single instruction, multiple data instruction set extension to the x86 architecture, designed by Intel and introduced in 1999 in its Pentium III series of central processing units (CPUs) shortly after the appearance of Advanced Micro Devices (AMD's) 3DNow!.
Nehalem processors incorporate SSE4.2 SIMD instructions, adding seven new instructions to the SSE 4.1 set in the Core 2 series. The Nehalem architecture reduces atomic operation latency by 50% in an attempt to eliminate overhead on atomic operations such as the LOCK CMPXCHG compare-and-swap instruction. [15]
Support for Intel's Advanced Vector Extensions instruction set, which supports 256-Bit floating point operations, and SSE4.1, SSE4.2, AES, CLMUL, as well as future 128-bit instruction sets proposed by AMD (XOP, FMA4, and F16C), [24] which have the same functionality as the SSE5 instruction set formerly proposed by AMD, but with compatibility to ...
The x86 instruction set has several times been extended with SIMD (Single instruction, multiple data) instruction set extensions.These extensions, starting from the MMX instruction set extension introduced with Pentium MMX in 1997, typically define sets of wide registers and instructions that subdivide these registers into fixed-size lanes and perform a computation for each lane in parallel.
All models support: MMX, Streaming SIMD Extensions ... 4 2.5 GHz — 4 × 256 KB 8 MB 40 W BGA 1284 DMI 2.0 2× DDR3-1600 September 10, 2013 CN8063801193902;
Supplemental Streaming SIMD Extensions 3 (SSSE3 or SSE3S) is a SIMD instruction set created by Intel and is the fourth iteration of the SSE technology. History
All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, AES-NI, Smart Cache. All models support up to DDR3-1600 or DDR4-2400 memory (DDR4-2133 for embedded models). All models support ECC memory. Transistors: TBD; Die size: TBD