View source for Intel Core i5

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The Intel Core i5 (Arrandale) is the successor of the [[Intel Core 2 Duo (Penryn)]] processor. Unlike the Penryn, Arrandale uses the new 32um process (Nehalem microarchitecture) which makes it cooler and uses less power. 

Newer versions include Sandy Bridge microarchitecture (also 32um process) and Ivy Bridge microarchitecture (22 um process).

=Features=
*Dual Core
*EM64T
*[http://en.wikipedia.org/wiki/Vanderpool#Intel_Virtualization_Technology_.28Intel_VT.29 Intel Virtualization Technology ]
*XD-Bit
*[[SIMD|MMX]], [[SIMD|SSE]], [[SIMD|SSE2]], [[SIMD|SSE3]], [[SIMD|SSSE3]], [[SIMD|SSE4.1]], XD Bit, iAMT2, Intel VT instruction sets
*1066 MHz Memory controller integrated
*32 nm fabrication process (22 nm for Ivy Bridge microarchitecture models)
*3 MB L2-Cache
*[[SpeedStep|Enhanced Intel SpeedStep (EIST)]]
*Integrated [[Intel HD Graphics]]
* [[AES NI]]
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=Available Types and ThinkPads featuring them=
==Standard Voltage==
{| border=1 cellspacing=0 cellpadding=2
|- style="background:#ffdead;white-space:nowrap;"
! Nr. || Architecture || colspan=5 | Frequency (MHz) || L3 Cache || VT || colspan=2 | core Voltage (V) || colspan=2 | TDP (W) || ThinkPad Models
|- style="background:#ffdead;"
!       !! !! max. !! min. !!turbo !! GPU !! Memory!!    !!     !! high  !! low !! high freq !! low freq !! 
|-
| i5-430M || Westmere || 2267 || ? || 2533 || 766 || 1066 || 3MB || yes || ? || ? ||         35 ||        ? || {{T410i}}, {{T510i}}, {{X201i}}
|-
| i5-520M || Westmere || 2400 || 1200 || 2930 || 766 || 1066 || 3MB || yes || ? || ? ||         35 ||        ? || {{L412}}, {{L512}}, {{T410}}, {{T410s}}, {{T510}}, {{X201}}, {{X201i}}
|-
| i5-520E || Westmere || 2400 || ? || 2930 || 766 || 1066 || 3MB || yes || ? || ? ||         35 ||        ? ||
|-
| i5-540M || Westmere || 2533 || ? || 3066 || 766 || 1066 || 3MB || yes || ? || ? ||         35 ||        ? || {{L412}}, {{T410}}, {{T510}}, {{X201}}, {{X201i}}
|-
| i5-2410M || Sandy Bridge || 2300 || ? || 2900 || 650–1200 || 1066/1333 || 3MB || yes ||  ? || ? ||  35 || ? || {{T520}}
|-
| i5-2520M || Sandy Bridge || 2500 || ? || 3200 || 650-1300 || 1333 || 3MB || yes ||  ? || ? || 35 || ? || {{T420}}, {{T430}}, {{T520}}
|-
| i5-2540M || Sandy Bridge || 2600 || ? || 3300 || 650-1300 || 1333 || 3MB || yes ||  ? || ? || 35 || ? || {{T420}}, {{T520}}
|-
| i5-3320M || Ivy Bridge || 2600 || ? || 3300 || 650-1200 || 1600 || 3MB || yes ||  ? || ? || 35 || ? || {{T430}}, {{T430s}}
|-
| i5-3360M || Ivy Bridge || 2800 || ? || 3500 || 650-1200 || 1600 || 3MB || yes ||  ? || ? || 35 || ? || {{T430}}
|-
|}

==Ultra-Low Voltage==
{| border=1 cellspacing=0 cellpadding=2
|- style="background:#ffdead;white-space:nowrap;"
! Nr. || Architecture || colspan=5 | Frequency (MHz) || L3 Cache || VT || colspan=2 | core Voltage (V) || colspan=2 | TDP (W) || ThinkPad Models
|- style="background:#ffdead;"
!       !! !! max. !! min. !!turbo !! GPU !! Memory!!    !!     !! high  !! low !! high freq !! low freq !! 
|-
| i5-520UM || Nehalem || 1067 || ? || 1860 || 500 || 1066 || 3MB || yes || ? || ? ||         18 ||        ? ||
|-
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=See also=
*[[Intel Core 2 Duo (Penryn)]]
*[[Intel Core i3]]
*[[Intel Core i7]]

== External Links ==
*[http://en.wikipedia.org/wiki/List_of_Intel_Core_i5_microprocessors#Dual-Core_Mobile_processors Wikipedia - Intel Core i5 mobile microprocessors]

[[Category:CPUs]]