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	<title>AMD Excavator - 版本历史</title>
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		<title>~2026-26447-42 来自 2026年4月30日 (四) 19:50</title>
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		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{请求翻译}}&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;AMD Excavator&amp;#039;&amp;#039;&amp;#039;（中文：挖掘机）是AMD推出的第四代推土机架构迭代，核心代号&amp;#039;&amp;#039;&amp;#039;Carrizo&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
，用于 2016年–2017年的 “&amp;#039;&amp;#039;&amp;#039;Bristol Ridge&amp;#039;&amp;#039;&amp;#039;” 与 “&amp;#039;&amp;#039;&amp;#039;Stoney Ridge&amp;#039;&amp;#039;&amp;#039;” 平台&amp;lt;ref&amp;gt;{{cite web |last=Reynolds |first=Sam |url=http://vr-zone.com/articles/new-confirmed-details-on-amds-2014-apu-lineup-kaveri-delayed/47455.html |title=New confirmed details on AMD&amp;#039;s 2014 APU lineup, Kaveri delayed |publisher=Vr-zone.com |date=October 31, 2013 |access-date=November 24, 2013 |archive-date=January 25, 2014 |archive-url=https://web.archive.org/web/20140125091415/http://vr-zone.com/articles/new-confirmed-details-on-amds-2014-apu-lineup-kaveri-delayed/47455.html |url-status=dead }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web |url=http://www.digitimes.com/news/a20130826PD216.html |title=AMD updates product roadmap for 2014 and 2015 |publisher=Digitimes.com |date=August 26, 2013 |access-date=November 24, 2013}}&amp;lt;/ref&amp;gt;及一款名为“&amp;#039;&amp;#039;Toronto&amp;#039;&amp;#039;”的变体，面向服务器和企业级市场。&amp;lt;ref name=&amp;quot;WCCF Opteron Roadmap&amp;quot;&amp;gt;{{cite web |last=Mujtaba |first=Hassan |url=http://wccftech.com/amd-opteron-roadmap-reveals-generation-tronoto-carrizo-apu-details-excavator-cores-volcanic-islands-gpu-fusion/ |title=AMD Opteron Roadmap Reveals Next Generation Toronto and Carrizo APU Details |publisher=WCCF Tech |date=December 26, 2013 |access-date=January 15, 2015}}&amp;lt;/ref&amp;gt; Excavator是推土机架构的最后一个迭代，后被全新设计的[[AMD_Zen|Zen]]架构取代&amp;lt;ref&amp;gt;{{Cite web|url=https://bit-tech.net/news/tech/cpus/amd-zen/1/|title=AMD hints at high-performance Zen x86 architecture &amp;amp;#124; bit-tech.net|website=bit-tech.net}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
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{{Infobox CPU|name=Excavator|manuf1=[[超微半导体|AMD]]|core1=Carrizo|core2=Bristol Ridge|core3=Stoney Ridge|successor=[[AMD Zen]]、[[AMD K12|K12]]|microarch=[[AMD64]]|sock1=[[Socket FM2+]]|sock2=[[Socket FP3]] (µBGA)|sock3=[[Socket AM4]] (Bristol Ridge)|size-from=28納米SHP&amp;lt;ref name=&amp;quot;extremetech.com&amp;quot;&amp;gt;{{Cite web|url=https://www.extremetech.com/computing/176919-amd-leak-confirms-that-excavator-apu-will-be-28nm-and-that-some-production-is-moving-back-to-globalfoundries|title=AMD leak confirms that Excavator APU will be 28nm, and that some production is moving back to GlobalFoundries - ExtremeTech|website=www.extremetech.com}}&amp;lt;/ref&amp;gt;|predecessor=[[AMD_Steamroller|Steamroller]]|produced-start=2015年}}&lt;br /&gt;
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== 特性 ==&lt;br /&gt;
Excavator 增加了对 [[AVX指令集|AVX2]]、{{link-en|BMI2|Bit_manipulation_instructions#BMI2}}和 [[RdRand|RDRAND]] 等新指令集的硬件支持。并在与前代相同制程工艺下，提升了约30%的能效比和29%的面积利用率&amp;lt;ref&amp;gt;{{Citeweb|url=https://www.tomshardware.com/news/Steamroller-High_Density_Libraries-hot-chips-cpu-gpu,17218.html|title=AMD Explains Advantages of High Density (Thin) Libraries|first=Doug|last=Crowthers|date=August 28, 2012|website=Tom&amp;#039;s Hardware}}&amp;lt;/ref&amp;gt; &lt;br /&gt;
&lt;br /&gt;
此外，更新的 Carrizo 系列将[[南桥|南桥芯片]]整合进了CPU内，实现了首个高性能[[x86]]单芯片[[单片系统|SoC]]（强调高性能以排除[[凌動|Atom]]等特例）&lt;br /&gt;
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GPU方面，Excavator采用了[[Radeon HD 7000系列|GCN 1.2]]架构，与GCN 1.1的主要区别在于针对HSA异构计算进行了一些优化，使其符合HSA 1.0标准。&lt;br /&gt;
== 下一代微架構 ==&lt;br /&gt;
{{main|AMD Zen|AMD K12}}&lt;br /&gt;
AMD全新的x86 CPU架构，代号为“Zen”，2017年第一季度推出。AMD自主研发的ARM架构“[[AMD K12|K12]]”也将在2016年诞生。Zen、K12虽然一个是[[x86]]、一个是[[ARM]]，但是将会共享封装接口“[[Socket AM4]]”，即彼此针脚兼容，可以互换。&amp;lt;ref&amp;gt;{{Cite web |url = http://news.mydrivers.com/1/377/377959.htm |title = AMD全新x86狂曝光：工艺震惊 架构碉堡！ |author = 上方文Q |date = 2015-01-27 |publisher = 驅動之家 |language = zh-cn |accessdate = 2015-02-24 |quote = 类似的，Carrizo、Carrizo-L这两个不同系列的APU也会是共享同一个封装方式(FP4 BGA)。 |archive-date = 2015-02-23 |archive-url = https://web.archive.org/web/20150223214050/http://news.mydrivers.com/1/377/377959.htm |dead-url = no }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== 参见 ==&lt;br /&gt;
* [[推土機微架構]]&lt;br /&gt;
* [[AMD_Steamroller]]&lt;br /&gt;
* [[AMD_Zen]]&lt;br /&gt;
&lt;br /&gt;
== 注释 ==&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{AMD 处理器列表}}&lt;br /&gt;
&lt;br /&gt;
[[Category:X86架構]]&lt;br /&gt;
[[Category:AMD處理器]]&lt;br /&gt;
[[Category:異質系統架構]]&lt;/div&gt;</summary>
		<author><name>~2026-26447-42</name></author>
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