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(Corrected Nehalem-EX die size.)
 
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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 ==
  
−
==== Quad-core ====
+
===Bloomfield===
 +
* 263 mm²
 +
* 731,000,000 transistors
 +
* [[45 nm process]]
 +
* 4 cores
  
 
: [[File:nehalem die shot.png|700px]]
 
: [[File:nehalem die shot.png|700px]]
 +
 +
===Lynnfield===
 +
* 296 mm²
 +
* 774,000,000 transistors
 +
* [[45 nm process]]
 +
* 4 cores
 +
 +
: [[File:intel nehalem lynfield die shot.jpg|700px]]
 +
 +
 +
===Nehalem-EX===
 +
* 684 mm²
 +
* 2.300,000,000 transistors
 +
* [[45 nm process]]
 +
* 8 cores
 +
 +
: [[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}}

Latest revision as of 20:44, 26 December 2023

Edit Values
Nehalem µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
IntroductionAugust, 2008
Phase-outMarch, 2010
Process45 nm
Instructions
ISAx86-64
Succession

Nehalem was the microarchitecture for Intel's 45 nm process for desktops and servers as a successor to Penryn. Nehalem is named after the Nehalem River. Nehalem was replaced by the Westmere microarchitecture in 2010.

Nehalem wafer

Process Technology[edit]

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:

Core Nehalem Δ intel 45nm gate.png
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[edit]

Bloomfield[edit]

nehalem die shot.png

Lynnfield[edit]

intel nehalem lynfield die shot.jpg


Nehalem-EX[edit]

intel Nehalem-EX die shot.jpeg

All Nehalem Chips[edit]

 List of Nehalem Processors
 Main processorTurbo BoostMemIGPMajor Feature Diff
ModelLaunchedPriceFamilyCore NameCoresThreadsL2$L3$TDPFrequencyTBT 1.0Max MemGPUFrequencyTurboAESvProVT-dVT-x
i7-720QM23 September 2009$ 364.00
€ 327.60
£ 294.84
¥ 37,612.12
Core i7Clarksfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
1.6 GHz
1,599.99 MHz
1,599,990 kHz
2.8 GHz
2,799.99 MHz
2,799,990 kHz
8 GiB
8,192 MiB
8,388,608 KiB
8,589,934,592 B
0.00781 TiB
✘✔✔✔
i7-740QM22 June 2010$ 378.00
€ 340.20
£ 306.18
¥ 39,058.74
Core i7Clarksfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
1.733 GHz
1,733.33 MHz
1,733,330 kHz
2.933 GHz
2,933.33 MHz
2,933,330 kHz
8 GiB
8,192 MiB
8,388,608 KiB
8,589,934,592 B
0.00781 TiB
✘✔✔✔
i7-820QM23 September 2009$ 546.00
€ 491.40
£ 442.26
¥ 56,418.18
Core i7Clarksfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
1.733 GHz
1,733.33 MHz
1,733,330 kHz
3.067 GHz
3,066.66 MHz
3,066,660 kHz
8 GiB
8,192 MiB
8,388,608 KiB
8,589,934,592 B
0.00781 TiB
✘✔✔✔
i7-840QM22 June 2010$ 568.00
€ 511.20
£ 460.08
¥ 58,691.44
Core i7Clarksfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
45 W
45,000 mW
0.0603 hp
0.045 kW
1.867 GHz
1,866.66 MHz
1,866,660 kHz
3.2 GHz
3,199.99 MHz
3,199,990 kHz
8 GiB
8,192 MiB
8,388,608 KiB
8,589,934,592 B
0.00781 TiB
✘✔✔✔
i7-920XM23 September 2009$ 1,054.00
€ 948.60
£ 853.74
¥ 108,909.82
Core i7EEClarksfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
55 W
55,000 mW
0.0738 hp
0.055 kW
2 GHz
1,999.99 MHz
1,999,990 kHz
3.2 GHz
3,199.99 MHz
3,199,990 kHz
8 GiB
8,192 MiB
8,388,608 KiB
8,589,934,592 B
0.00781 TiB
✘✘✔✔
i7-940XM22 June 2010$ 1,096.00
€ 986.40
£ 887.76
¥ 113,249.68
Core i7EEClarksfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
55 W
55,000 mW
0.0738 hp
0.055 kW
2.133 GHz
2,133.33 MHz
2,133,330 kHz
3.333 GHz
3,333.33 MHz
3,333,330 kHz
8 GiB
8,192 MiB
8,388,608 KiB
8,589,934,592 B
0.00781 TiB
✘✘✔✔
i7-96517 November 2008Core i7EEBloomfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
130 W
130,000 mW
0.174 hp
0.13 kW
3.2 GHz
3,200 MHz
3,200,000 kHz
3.467 GHz
3,467 MHz
3,467,000 kHz
24 GiB
24,576 MiB
25,165,824 KiB
25,769,803,776 B
0.0234 TiB
✘✘✘✘
i7-9752 June 2009Core i7EEBloomfield481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
130 W
130,000 mW
0.174 hp
0.13 kW
3.333 GHz
3,333 MHz
3,333,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
24 GiB
24,576 MiB
25,165,824 KiB
25,769,803,776 B
0.0234 TiB
✘✘✘✘
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/microarchitectures/nehalem_(client)&oldid=102090"
Facts about "Nehalem - Microarchitectures - Intel"
RDF feed
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) +