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{{:Install/Header}}
This page provides an overview of Funtoo Linux sub-architectures, also called '''subarches'''. Use the Search feature on this page to filter results in real-time. Also use the green + button to expand each entry for more information.
= Funtoo Linux Sub-Architectures =
{{#cargo_query:
__NOTITLE__
tables=subarch
This page provides an overview of Funtoo Linux sub-architectures (also called ''subarches'') designed for quick and easy reference. While this information is available in other places, such as Wikipedia, it often takes some time to study and cross-reference the various articles to get a good understanding of each type of sub-architecture, and this information generally isn't all collected neatly in one place. That is the purpose of this page. When possible, links to more detailed Wikipedia pages are provided. You are encouraged to help maintain this page as well as the Wikipedia articles referenced here.
|fields=_pageName=Subarch,CPU_Family,Release_Date=Initial Release,Description,CFLAGS,Status
 
|where=status='active' OR status is NULL
The cpuid application can be used to help identify your processor and it's microarchitecture.
|details fields=CPU_Family,CFLAGS
<console>
|order by=Release_Date DESC
sudo emerge cpuid; cpuid | tail -n 1
|format=dynamic table
</console>
|rows per page=24}}
 
 
 
== 64-bit AMD Processors ==
 
=== amd64-steamroller ===
<console>
CFLAGS: -march=bdver3 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 sse4 3dnow 3dnowext
</console>
 
The '''amd64-steamroller''' subarch supports the  [[Wikipedia:Steamroller (microarchitecture)|AMD steamroller microarchitecture]], produced from early 2014. It is the successor to the [[Wikipedia:Piledriver (microarchitecture)|AMD Piledriver microarchitecture]].
Steamroller APUs are available that use the [[Wikipedia:FM2+ Socket|FM2+ socket]] and  [[Wikipedia:Socket_FP3|FP3 socket]] (mobile.)
 
Desktop steamroller APUs include the [[Wikipedia:AMD_Accelerated_Processing_Unit#Steamroller_architecture_.282014.29:_Kaveri|A-Series with codename Kaveri]], such as the quad-core AMD A10-7850K APU. Steamroller APUs are also available in mobile versions. Server steamroller APUs will include the Berlin APUs, which are expected to be released some time in 2015.
 
Amd64-steamroller subarches are instruction-compatible with amd64-piledriver, but add new instructions over amd64-bulldozer.
 
=== amd64-jaguar ===
<console>
CFLAGS: -march=btver2 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 sse4 3dnow 3dnowext
</console>
 
The '''amd64-jaguar''' (also called AMD Family 16h) subarch supports the  [[Wikipedia:Jaguar (microarchitecture)|AMD jaguar microarchitecture]], which is targeted at low-power devices, including notebooks, tablets and small form-factor desktops and servers. It is perhaps most well-known for being the microarchitecture used for the [[Wikipedia:Playstation 4|Playstation 4]] and [[Wikipedia:Xbox One|Xbox One]], which each use custom 8-core Jaguar APUs.
Socketed Jaguar APUs use the [[Wikipedia:AM1 Socket|AM1 socket]], and  [[Wikipedia:Socket_FT3|FT3 socket]] for mobile devices. G-series [[Wikipedia:System_on_a_chip|"system on a chip" (SoC)]] APUs are available for non-socketed devices such as tablets and embedded system boards.
 
Desktop Jaguar APUs include the [[Wikipedia:List_of_AMD_accelerated_processing_unit_microprocessors#.22Kabini.22.2C_.22Temash.22_.282013.2C_28_nm.29|Kabini A-series APUs and Temash E-series APUs]], such as the Athlon 5150 and 5350 APUs, and Sempron 2650 and 3850.
 
Amd64-jaguar subarches use the MOVBE instruction which is not available on amd64-bulldozer, amd64-piledriver or amd64-steamroller. They are thus not instruction-compatible with any of these subarches.
 
=== amd64-piledriver ===
<console>
CFLAGS: -march=bdver2 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 sse4 3dnow 3dnowext
</console>
 
The '''amd64-piledriver''' subarch supports the [[Wikipedia:Piledriver (microarchitecture)|AMD Piledriver microarchitecture]] produced by AMD from mid-2012 through 2015, which is the successor to the [[Wikipedia:Bulldozer (microarchitecture)|AMD bulldozer microarchitecture]].
Piledriver CPUs and APUs are available that use the [[Wikipedia:FM2 Socket|FM2 socket]]. Desktop Piledriver CPUs use the [[Wikipedia:Socket_AM3+|AM3+ socket]]. Server Piledriver CPUs use a variety of sockets, including [[Wikipedia:Socket_AM3+|AM3+]], [[Wikipedia:Socket_C32|C32]] and [[Wikipedia:Socket_G34|G34]].
 
Desktop piledriver CPU and APUs include FX-series with codename Vishera (FX-8350, FX-8370),  [[Wikipedia:List_of_AMD_accelerated_processing_unit_microprocessors#Virgo:_.22Trinity.22_.282012.2C_32_nm.29|A-series with codename Trinity]] (A6-5400K, A10-5800K) and [[Wikipedia:http://en.wikipedia.org/wiki/List_of_AMD_accelerated_processing_unit_microprocessors#.22Richland.22_.282013.2C_32_nm.29_2|A-series with codename Richland]].
 
Server piledriver CPUs include Opterons with codenames Delhi (Opteron 3300-series, [[Wikipedia:Socket_AM3+|AM3+]]), Seoul (Opteron 4300-series, [[Wikipedia:Socket_C32|C32]])  and Abu Dhabi (Opteron 6300-series, [[Wikipedia:Socket_G34|G34]]). A full listing of Opteron models [[Wikipedia:Opteron#Opteron_.2832_nm_SOI.29_-_Piledriver_Microarchitecture|is available here]].
 
Piledriver adds several new instructions over bulldozer, so AMD bulldozer systems cannot run amd64-piledriver-optimized stages. However, this subarch is  instruction-compatible with its successor, the, so amd64-piledriver stages can run on amd64-steamroller systems, and vice versa.
 
=== amd64-bulldozer ===
<console>
CFLAGS: -march=bdver1 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 sse4 3dnow 3dnowext
</console>
 
The '''amd64-bulldozer''' subarch supports the [[Wikipedia:Bulldozer (microarchitecture)|AMD bulldozer microarchitecture]] CPUs, which were released from late 2011 through the first quarter of 2012 as a replacement for the [[Wikipedia:AMD_10h|K10 microarchitecture]] CPUs.
Bulldozer desktop CPUs use the [[Wikipedia:Socket_AM3+|AM3+ socket]] and server CPUs use the  [[Wikipedia:Socket_G34|G34 socket]].
 
Desktop bulldozer CPUs include the [[Wikipedia:List_of_AMD_FX_microprocessors#.22Zambezi.22_.2832_nm_SOI.29|Zambezi FX-series CPUs]]. Server bulldozer CPUs include Opterons with codenames Zurich (Opteron 3200-series), Valencia (Opteron 4200-series) and Interlagos (Opteron 6200 series). A complete list of Opteron models [[Wikipedia:http://en.wikipedia.org/wiki/Opteron#Opteron_.2832_nm_SOI.29-_First_Generation_Bulldozer_Microarchitecture|can be found here.]].
 
=== amd64-k10 ===
<console>
CFLAGS: -march=amdfam10 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 3dnow 3dnowext
</console>
 
The '''amd64-k10''' subarch provides support for the [[Wikipedia:AMD_10h|AMD Family 10h processors]], which were released in late 2007 as a successor to the AMD K8 series processors.
 
Desktop amd64-k10 CPUs include [[Wikipedia:AMD Phenom|AMD Phenom]], [[Wikipedia:AMD_10h#Phenom_II_Models|AMD Phenom II]] and [[Wikipedia:AMD_10h#Athlon_II_Models|AMD Athlon II]]. Server CPUs include Opterons with codenames Budapest, Barcelona, Suzuka, Shanghai, Istanbul, Lisbon, and Magny-Cours. A full listing of amd64-k10 Opteron models [[Wikipedia:List_of_AMD_Opteron_microprocessors#K10_based_Opterons|can be found here]].
 
== 64-bit Intel Processors ==
 
=== intel64-haswell ===
<console>
CFLAGS: -march=core-avx2 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 ssse3 sse4
</console>
 
The '''intel64-haswell''' subarch specifically supports processors based on Intel's [[Wikipedia:Haswell_(microarchitecture)|Haswell microarchitecture]] and sold '''only under the brand names Core i3, Core i5, Core i7 and starting with the Xeon E5 v3 Family'''. Though, should also be binary compatible with the [[Wikipedia:Broadwell_(microarchitecture)|Broadwell]], [[Wikipedia:Skylake_(microarchitecture)|Skylake]] and [[Wikipedia:Cannonlake|Cannonlake]] microarchitectures of the same brand names as well. One of the new instruction sets with this subarch is '''AVX2''' (Advanced Vector Extensions 2), also known as ''Haswell New Instructions'', introduced June of 2013, as an expansion of the AVX instruction.
 
Intel AVX instructions require operating system support and have been in the Linux kernel since 2.6.30. Additionally, they require more power to run. When executing these instructions, the processor may run at less than the marked frequency to maintain thermal design power (TDP) limits. For more information about these instructions, see [http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/performance-xeon-e5-v3-advanced-vector-extensions-paper.pdf this link].
 
=== corei7 ===
<console>
CFLAGS: -march=corei7 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 ssse3 sse4
</console>
 
Beginning in November 2008, Intel launched the first Core i7 processor, codenamed [[Wikipedia:Bloomfield_(microprocessor)|Bloomfield]], based on the [[Wikipedia:Nehalem_(microarchitecture)|Nehalem]] microarchitecture. With this launch, they also added to and modified the conventions used in their [[Wikipedia:Intel_Core|Intel Core]] branding scheme. '''(Not to be confused with the [[Wikipedia:Intel Core (microarchitecture)|Intel Core microarchitecture]]. See [[Subarches#core2_64|core2_64]].)'''. This new naming scheme distinguishes between grades of processors rather than microarchitectures or design. Therefore, the '''corei7''' subarch supports the [[Wikipedia:Nehalem_(microarchitecture)|Nehalem]], [[Wikipedia:Westmere_(microarchitecture)|Westmere]], [[Wikipedia:Sandy_Bridge_(microarchitecture)|Sandy Bridge]],  [[Wikipedia:Ivy_Bridge_(microarchitecture)|Ivy Bridge]], and [[Wikipedia:Haswell_(microarchitecture)|Haswell]] microarchitectures under the follow brand names:
 
* Intel Pentium/Celeron (low-level consumer)
* Intel Core i3 (entry-level consumer)
* Intel Core i5 (mainstream consumer)
* Intel Corei7 (high-end consumer/business)
* Intel Xeon (business server/workstation)
<br>
See the following links for a list of supported [[Wikipedia:Celeron|Celeron]], [[Wikipedia:Pentium|Pentium]], [[Wikipedia:Intel_Core#Nehalem_microarchitecture_based|Nehalem]], [[Wikipedia:Westmere_(microarchitecture)|Westmere]], [[Wikipedia:Intel_Core#Sandy_Bridge_microarchitecture_based|Sandy Bridge]],  [[Wikipedia:Intel_Core#Ivy_Bridge_microarchitecture_based|Ivy Bridge]], and [[Wikipedia:Intel_Core#Haswell_microarchitecture_based|Haswell]] processors.
 
=== core2_64 ===
<console>
CFLAGS: -march=core2 -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3 ssse3
</console>
 
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.
 
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.
 
=== atom_64 ===
 
{{Note|This is a specialized low-power/mobile processor.}}
 
<console>
CFLAGS: -O2 -fomit-frame-pointer -march=atom -pipe -mno-movbe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2 sse3
</console>
 
The Intel Atom Processor is the common name for Intel's  [[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.
 
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.]
 
{{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.}}
 
== 64-bit Suport (Generic) ==
 
=== generic_64 ===
<console>
CFLAGS: -mtune=generic -O2 -pipe
CHOST: x86_64-pc-linux-gnu
USE: mmx sse sse2
</console>
 
The '''generic_64''' subarch is designed to support 64-bit PC-compatible CPUs, such as the [[Wikipedia:AMD_K8|AMD K8-series processors]], which were introduced in late 2003. They were notable as the first processors that supported the [[Wikipedia:X86-64|AMD64 (also called X86-64) 64-bit instruction set]] for PC-compatible systems, which was introduced as a backwards-compatible 64-bit alternative to Intel's IA-64 architecture. Intel followed suit and also began supporting this 64-bit instruction set, which they called "[[Wikipedia:X86-64#Intel_64|Intel 64]]", by releasing X86-64 64-bit compatible CPUs from mid-2004 onwards (See [[Wikipedia:X86-64#Intel_64_implementations|Intel 64 implementations]].)
 
AMD desktop 64-bit CPUs include the Athlon 64, Athlon 64 FX, Athlon 64 X2, Athlon X2, Turion 64, Turion 64 X2 and Sempron series processors. AMD server processors were released under the Opteron brand and have codenames SledgeHammer, Venus, Troy, Athens, Denmark, Italy, Egypt, Santa Ana and Santa Rosa. All Opterons released through late 2006 were based on the K8 microarchitecture with original X86-64 instructions.
 
{{:Install/Footer}}

Latest revision as of 17:15, July 7, 2024

This page provides an overview of Funtoo Linux sub-architectures, also called subarches. Use the Search feature on this page to filter results in real-time. Also use the green + button to expand each entry for more information.

Subarch Initial Release Description Status
Subarch Initial Release Description Status
SiFive Freedom U740 June 1, 2022 This subarch supports the RISC-V SiFive Freedom U740 processor, featured on the [https://www.sifive.com/boards/hifive-unmatched HiFive Unmatched] board.
Raspberry Pi 4 May 23, 2022 This subarch is optimized specifically for the Raspberry pi 4 B and 400. For now, please consult [[User:Coffnix/Raspberry_Pi_4]] for install instructions. These instructions are in the process of being cleaned up and integrated into the official Funtoo install docs.
Amd64-zen3 May 15, 2022 The amd64-zen3 subarch is optimized for AMD Ryzen and ThreadRipper 5-Series processors, as well as 3rd generation EPYC processors. See [[Wikipedia:Zen 3|Zen 3 on Wikipedia]] for more information.
Generic 64-v2 July 10, 2020 The generic_64-v2 subarch is optimized for AMD and Intel processors for micro-architecture optimization level 2. See [[Wikipedia:x86-64#Microarchitecture_levels|Microarchitecture Levels]] for more information.
Generic 64-v3 July 10, 2020 The generic_64-v3 subarch is optimized for AMD and Intel processors for micro-architecture optimization level 3. See [[Wikipedia:x86-64#Microarchitecture_levels|Microarchitecture Levels]] for more information.
Generic 64-v4 July 10, 2020 The generic_64-v4 subarch is optimized for AMD and Intel processors for micro-architecture optimization level 4. See [[Wikipedia:x86-64#Microarchitecture_levels|Microarchitecture Levels]] for more information.
Amd64-zen2 July 7, 2019 The amd64-zen2 subarch is optimized for AMD Ryzen and EPYC processors series 3000 and above.
Intel64-skylake August 28, 2018 The intel64-skylake subarch specifically supports processors based on Intel's Skylake microarchitecture. Skylake desktop processors are branded as 6th (Skylake) and 7th (Kaby Lake) Generation Intel Core i3, Core i5, and Core i7 Processors. active
Intel64-broadwell July 4, 2017 The intel64-broadwell subarch specifically supports processors based on Intel's Broadwell microarchitecture. Broadwell desktop processors are branded as ''5th Generation'' Intel Core i3, Core i5, and Core i7 Processors.
Amd64-zen February 1, 2017 The amd64-zen subarch is optimized for AMD Ryzen and EPYC processors.
Amd64-excavator January 1, 2015 The amd64-excavator subarch supports the AMD excavator microarchitecture, produced from 2015. It is the successor to the AMD Steamroller microarchitecture and will be the last revision of the 'bulldozer' family of processors, and is succeeded by [[Amd64-zen|AMD Ryzen processors]]. These processors also include the Bristol Ridge/Carizzo and Stoney Ridge APUs such as the AMD Athlon FX 9830P that include excavator cores along with integrated graphics cores.
Amd64-steamroller January 1, 2014 The amd64-steamroller subarch supports the AMD steamroller microarchitecture, produced from early 2014. It is the successor to the AMD Piledriver microarchitecture.
Intel64-haswell June 3, 2013 The intel64-haswell subarch specifically supports processors based on Intel's Haswell microarchitecture. Haswell desktop processors are branded as 4th Generation Intel Core i3, Core i5, and Core i7 Processors.
Intel64-silvermont May 6, 2013 Silvermont is a low-power Atom-based microarchitecture that includes Intel Bay Trail, Avoton and Rangeley Processors.
Amd64-piledriver June 1, 2012 The amd64-piledriver subarch supports the AMD Piledriver microarchitecture produced by AMD from mid-2012 through 2015, which is the successor to the AMD bulldozer microarchitecture.
Intel64-ivybridge April 28, 2012 The intel64-ivybridge subarch specifically supports processors based on Intel's Ivy Bridge microarchitecture and AVX instructions. These processors are branded as 3rd Generation Intel Core i3, Core i5, and Core i7 Processors.
Amd64-bulldozer October 1, 2011 The amd64-bulldozer subarch supports the AMD bulldozer microarchitecture CPUs, which were released from late 2011 through the first quarter of 2012 as a replacement for K10 microarchitecture CPUs.
Intel64-sandybridge January 9, 2011 The intel64-sandybridge subarch specifically supports processors based on Intel's Sandy Bridge microarchitecture and AVX instructions. These processors are branded as 2nd Generation Intel Core i3, Core i5, and Core i7 Processors.
Intel64-westmere January 7, 2010 Intel Westmere processors are updated first-generation Nehalem processors that included a die-shrink and additional AES and PCLMUL instructions.
Intel64-nehalem November 17, 2008 The intel64-nehalem subarch supports first-generation Intel Core processors: Nehalem microarchitecture-based Intel Pentium/Celeron, Intel Core i3, i5, i7 and Xeon Processors.
Amd64-k10 September 10, 2007 The amd64-k10 subarch provides support for the AMD Family 10h processors, which were released in late 2007 as a successor to the AMD K8 series processors.
Core2 64 July 1, 2006 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.
Generic 64 January 1, 2003 The generic_64 subarch is designed to support all 64-bit PC-compatible CPUs (x86_64), from their initial release in 2003 to current.
Arm64 generic This subarch supports the generic ARM64 architecture (Armv8-a), and is suitable for use on Raspberry Pi 4.
Retrieved from "https://www.funtoo.org/index.php?title=Subarches&oldid=43662"