Difference between pages "Atom 64" and "Core2 64"

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{{Subarch
 
{{Subarch
 
|CPU Family=64-bit Intel Processors
 
|CPU Family=64-bit Intel Processors
|subarch=atom_64
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|subarch=core2-64
 
|CHOST=x86_64-pc-linux-gnu
 
|CHOST=x86_64-pc-linux-gnu
|CFLAGS=-O2 -fomit-frame-pointer -march=atom -pipe
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|CFLAGS=-march=core2 -O2 -pipe
|USE=mmx sse sse2 sse3
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|USE=mmx sse sse2 sse3 ssse3
|CPU Features=low-power
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|Description=The '''core2_64''' subarch supports 64-bit-capable processors based on the Core microarchitecture and all processors of the Penryn microarchitecture. This includes all Intel Core 2 branded processors, some Celeron, some Pentium and some Xeon branded processors.
|Description=The atom_64 sub-architecture supports 64-bit capable Intel Atom CPUs.
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}}
 
}}
The Intel Atom Processor is the common name for Intel'[[Wikipedia:Bonnell_(microarchitecture)|Bonnell microarchitecture]],  which represents a partial revival of the principles used in earlier Intel designs such as P5 and the i486, with the sole purpose of enhancing the performance per watt ratio.  Successor to the [[Wikipedia:Stealey_(microprocessor)|Intel A100 series (Stealey)]], which was derived from the [[Wikipedia:Pentium_M|Pentium M]], the Intel Atom has been produced since 2008. Targeted at low-power devices, Atom processors can be found in a wide range of notebooks, tablets and small form-factor desktops and servers.  
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The '''core2_64''' subarch supports [[Wikipedia:Intel_Core#64-bit_Core_microarchitecture_based|64-bit-capable processors]] based on the [[Wikipedia:Intel Core (microarchitecture)|Core microarchitecture]] and all processors of the [[Wikipedia:Penryn_(microarchitecture)|Penryn microarchitecture]]. This includes all [[Wikipedia:Intel_Core_2|Intel Core 2]] branded processors, [[Wikipedia:Celeron#Core-based_Celerons|some Celeron]], [[Wikipedia:Pentium#Core_microarchitecture_based|some Pentium]] and [[Wikipedia:Xeon#Core-based_Xeon|some Xeon]] branded processors. These processors were introduced in July of 2006 and were phased out in July of 2011, in favor of  [[Wikipedia:Nehalem_(microarchitecture)|Nehalem-based]] processors.
  
The '''atom_64''' sub-architecture supports 64-bit capable Intel Atom CPUs.  The first 64-bit capable Intel Atom CPUs were the Intel Atom 230 and 330, released in late 2008. However, Intel also continued to produce new 32-bit Atom Processors after this date. For example, the Atom N2xx series Atom Diamondville models cannot support 64-bit operation, while the 2xx and 3xx Diamondville, Pineview, Cedarview and Centerton can. A full list of 64-bit capable Intel Atom Processors [http://ark.intel.com/search/advanced?s=t&FamilyText=Intel%C2%AE%20Atom%E2%84%A2%20Processor&InstructionSet=64-bit can be seen here.]
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See the following links for a list of supported [[Wikipedia:Celeron#Core-based_Celerons|Celeron]], [[Wikipedia:Pentium#Core_microarchitecture_based|Pentium]], [[Wikipedia:Xeon#Core-based_Xeon|Xeon]] and all  [http://ark.intel.com/search/advanced?s=t&FamilyText=Legacy%20Intel%C2%AE%20Core%E2%84%A22%20Processor Core 2] processors.
 
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{{Important|For 64-bit support to be functional, a 64-bit capable Atom Processor must be paired ''with a processor, chipset, and BIOS'' that all support [[Wikipedia:X86-64#Intel_64|Intel 64]]. If not all hardware supports 64-bit, then you must use the '''atom_32''' subarch instead.}}
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Latest revision as of 10:02, December 20, 2014

core2-64 (Sub-architecture)

Note

This page describes a sub-architecture for Funtoo Linux, which is a particular set of optimizations that is used for a Funtoo Linux build.

CPU Family64-bit Intel Processors
CHOSTx86_64-pc-linux-gnu
CFLAGS-march=core2 -O2 -pipe
USEmmx sse sse2 sse3 ssse3
SummaryThe core2_64 subarch supports 64-bit-capable processors based on the Core microarchitecture and all processors of the Penryn microarchitecture. This includes all Intel Core 2 branded processors, some Celeron, some Pentium and some Xeon branded processors.


The core2_64 subarch supports 64-bit-capable processors based on the Core microarchitecture and all processors of the Penryn microarchitecture. This includes all Intel Core 2 branded processors, some Celeron, some Pentium and some Xeon branded processors. These processors were introduced in July of 2006 and were phased out in July of 2011, in favor of Nehalem-based processors.

See the following links for a list of supported Celeron, Pentium, Xeon and all Core 2 processors.