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Latest revision Your text
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| phase-out        = March, 2010
 
| phase-out        = March, 2010
 
| process          = 45 nm
 
| process          = 45 nm
|isa=x86-64
+
 
 
| succession      = Yes
 
| succession      = Yes
 
| predecessor      = Penryn
 
| predecessor      = Penryn
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'''Nehalem''' was the [[microarchitecture]] for [[Intel]]'s [[45 nm process]] for desktops and servers as a successor to {{\\|Penryn}}. Nehalem is named after the [[wikipedia:Nehalem River|Nehalem River]]. Nehalem was replaced by the {{\\|Westmere}} microarchitecture in 2010.
 
'''Nehalem''' was the [[microarchitecture]] for [[Intel]]'s [[45 nm process]] for desktops and servers as a successor to {{\\|Penryn}}. Nehalem is named after the [[wikipedia:Nehalem River|Nehalem River]]. Nehalem was replaced by the {{\\|Westmere}} microarchitecture in 2010.
 
[[File:Nehalem.jpg|right|thumb|300px|Nehalem wafer]]
 
[[File:Nehalem.jpg|right|thumb|300px|Nehalem wafer]]
 
== Process Technology ==
 
{| class="wikitable" style="float: right;"
 
! colspan="2" | 45 nm Manufacturing Fabs
 
|-
 
! Fab !! Location
 
|-
 
| D1D || Hillsboro, Oregon
 
|-
 
| Fab 32 || Chandler, Arizona
 
|-
 
| Fab 28 || Kiryat Gat, Israel
 
|}
 
Penryn-based [[microprocessors]] were manufactured on a [[45 nm process]]. Intel's 45 nm process is the is the first high-volume manufacturing process to introduce High-k + metal gate transistors.
 
 
Scaling:
 
 
{| class="wikitable"
 
|-
 
! !! Core !! Nehalem !! Δ !! rowspan="7" | [[File:intel 45nm gate.png|250px]]
 
|-
 
| || [[65 nm]] || [[45 nm]] ||
 
|-
 
| Metal Layers || 8 || 9 ||
 
|-
 
| Gate Pitch || 220 nm || 180 nm || 0.82x
 
|-
 
| Interconnect Pitch || 210 nm || 160 nm || 0.76x
 
|-
 
| SRAM bit cell​ (HD) || 0.570 µm² || 0.346 um² || 0.61x
 
|-
 
| SRAM bit cell​ (LP) || 0.680 µm² || 0.382 um² || 0.56x
 
|}
 
  
 
== Die Shot ==
 
== Die Shot ==
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===Bloomfield===
 
===Bloomfield===
 
* 263 mm²
 
* 263 mm²
* 731,000,000 transistors
+
* 713,000,000 transistors
 
* [[45 nm process]]
 
* [[45 nm process]]
 
* 4 cores
 
* 4 cores
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: [[File:nehalem die shot.png|700px]]
 
: [[File:nehalem die shot.png|700px]]
  
===Lynnfield===
+
 
 +
===Lynfield===
 
* 296 mm²
 
* 296 mm²
 
* 774,000,000 transistors
 
* 774,000,000 transistors
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: [[File:intel Nehalem-EX die shot.jpeg|700px]]
 
: [[File:intel Nehalem-EX die shot.jpeg|700px]]
 
== All Nehalem Chips ==
 
<!-- NOTE:
 
          This table is generated automatically from the data in the actual articles.
 
          If a microprocessor is missing from the list, an appropriate article for it needs to be
 
          created and tagged accordingly.
 
 
          Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips
 
-->
 
{{comp table start}}
 
<table class="comptable sortable tc6 tc7 tc20 tc21 tc22 tc23 tc24 tc25">
 
<tr class="comptable-header"><th>&nbsp;</th><th colspan="20">List of Nehalem Processors</th></tr>
 
<tr class="comptable-header"><th>&nbsp;</th><th colspan="9">Main processor</th><th colspan="2">{{intel|Turbo Boost}}</th><th>Mem</th><th colspan="3">IGP</th><th colspan="4">Major Feature Diff</th></tr>
 
{{comp table header 1|cols=Launched, Price, Family, Core Name, Cores, Threads, %L2$, %L3$, TDP, %Frequency, {{intel|TBT 1.0}}, Max Mem, GPU, %Frequency, Turbo, {{x86|AES}}, vPro, VT-d, VT-x}}
 
{{#ask: [[Category:microprocessor models by intel]] [[instance of::microprocessor]] [[microarchitecture:: Nehalem]]
 
|?full page name
 
|?model number
 
|?first launched
 
|?release price
 
|?microprocessor family
 
|?core name
 
|?core count
 
|?thread count
 
|?l2$ size
 
|?l3$ size
 
|?tdp
 
|?base frequency#GHz
 
|?turbo frequency (1 core)#GHz
 
|?max memory#GiB
 
|?integrated gpu
 
|?integrated gpu base frequency
 
|?integrated gpu max frequency
 
|?has x86 advanced encryption standard instruction set extension
 
|?has_intel_vpro_technology
 
|?has intel vt-d technology
 
|?has intel vt-x technology
 
|format=template
 
|template=proc table 3
 
|searchlabel=
 
|sort=microprocessor family, model number
 
|order=asc,asc
 
|userparam=21:18
 
|mainlabel=-
 
|limit=200
 
}}
 
</table>
 
{{comp table end}}
 

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codenameNehalem +
designerIntel +
first launchedAugust 2008 +
full page nameintel/microarchitectures/nehalem (client) +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameNehalem +
phase-outMarch 2010 +
process45 nm (0.045 μm, 4.5e-5 mm) +