Editing intel/core i7/i7-820qm

{{intel title|Core i7-820QM}}
{{mpu
| name               = Intel Core i7-820QM
| image              = 
| image size         = 
| no image           = yes
| caption            = 
| designer           = Intel
| manufacturer       = Intel
| model number       = i7-820QM
| part number        = BY80607002904AK
| market             = Mobile
| first announced    = June 24, 2009
| first launched     = September 23, 2009
| last order         = 
| last shipment      = 
| release price      = $546.00

| family             = Core i7
| locked             = Yes
| frequency          = 1,733.33 MHz

| turbo frequency1   = 3,066.66 MHz
| turbo frequency2   = 2,799.99 MHz
| turbo frequency3   = 1,866.66 MHz
| turbo frequency4   = 1,866.66 MHz
| bus type           = DMI 1.0
| bus speed          = 
| bus rate           = 2.5 GT/s
| bus links           = 
| clock multiplier   = 13
| s-spec             = SLBLX

| microarch           = Nehalem
| platform            = Calpella
| chipset             = Ibex Peak
| core name           = Clarksfield
| core family         = 6
| core model          = 30
| core stepping       = B1
| process             = 45 nm
| transistors         = 774,000,000
| technology          = CMOS
| die area            = 296 mm²
| die width           = 
| die length          = 
| word size           = 64 bit
| core count          = 4
| thread count        = 8
| max cpus            = 1
| max memory          = 8 GiB


| power               = 
| v core              = 1.075 V
| v core tolerance    = 0.325 V
| v io                = 
| v io tolerance      = 
| sdp                 = 
| tdp                 = 45 W
| tjunc min           = 0 °C
| tjunc max           = 100 °C
| tcase min           = 
| tcase max           = 
| tstorage min        = -25 °C
| tstorage max        = 125 °C
| tambient min        = 
| tambient max        = 

| packaging           = Yes
| package 0           = rPGA988A
| package 0 type      = rPGA
| package 0 pins      = 988
| package 0 pitch     = 1 mm
| package 0 width     = 37.5 mm
| package 0 length    = 37.5 mm
| package 0 height    = 
| socket 0            = Socket G1
| socket 0 type       = rPGA
}}
'''Core i7-820QM''' is a {{arch|64}} [[x86]] [[quad-core]] mobile performance microprocessor introduced by Intel late [[2009]]. The processor has a base frequency of 1.73 GHz with a turbo frequency of 3.06 GHz and a TDP of 45 W. This MPU is based on the {{intel|Clarksfield|l=core}} core ({{intel|Nehalem|l=arch}} microarchitecutre) and is manufactured on Intel's [[45 nm process]].

== Cache ==
{{main|intel/microarchitectures/nehalem#Memory_Hierarchy|l1=Nehalem § Cache}}
{{cache size
|l1 cache=256 KiB
|l1i cache=128 KiB
|l1i break=4x32 KiB
|l1i desc=4-way set associative
|l1i policy=write-back
|l1d cache=128 KiB
|l1d break=4x32 KiB
|l1d desc=8-way set associative
|l1d policy=write-back
|l2 cache=1 MiB
|l2 break=4x256 KiB
|l2 desc=8-way set associative
|l2 policy=write-back
|l3 cache=8 MiB
|l3 break=4x2 MiB
|l3 desc=16-way set associative
|l3 policy=write-back
}}

== Memory controller ==
{{memory controller
|type=DDR3-1333
|controllers=1
|channels=2
|ecc=no
|max bandwidth=19.87 GiB/s
|max mem=8 GiB
|bandwidth schan=9.93 GiB/s
|bandwidth dchan=19.87 GiB/s
|pae=36 bit
}}

== Expansions ==
{{expansions
| pcie revision      = 2.0
| pcie lanes         = 16
| pcie config        = 1x16
| pcie config 2      = 2x8
}}

== Features ==
{{x86 features
|real=Yes
|protected=Yes
|smm=Yes
|fpu=Yes
|x8616=Yes
|x8632=Yes
|x8664=Yes
|nx=Yes
|3dnow=No
|e3dnow=No
|mmx=Yes
|emmx=Yes
|sse=Yes
|sse2=Yes
|sse3=Yes
|ssse3=Yes
|sse41=Yes
|sse42=Yes
|sse4a=No
|avx=No
|avx2=No

|abm=No
|tbm=No
|bmi1=No
|bmi2=No
|fma3=No
|fma4=No
|aes=No
|rdrand=No
|sha=No
|xop=No
|adx=No
|clmul=No
|f16c=No
|tbt1=Yes
|tbt2=No
|tbmt3=No
|bpt=No
|eist=Yes
|flex=No
|isrt=No
|mwt=No
|sipp=No
|att=No
|ipt=No
|tsx=No
|txt=Yes
|ht=Yes
|vpro=Yes
|vtx=Yes
|vtd=Yes
|ept=Yes
|mpx=No
|sgx=No
|securekey=No
|osguard=No
|smartmp=No
|powernow=No
|amdv=No
|rvi=No
}}
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Core i7-820QM - Intel#io +
base frequency	1,733.33 MHz (1.733 GHz, 1,733,330 kHz) +
bus rate	2,500 MT/s (2.5 GT/s, 2,500,000 kT/s) +
bus type	DMI 1.0 +
chipset	Ibex Peak +
clock multiplier	13 +
core count	4 +
core family	6 +
core model	30 +
core name	Clarksfield +
core stepping	B1 +
core voltage	1.075 V (10.75 dV, 107.5 cV, 1,075 mV) +
core voltage tolerance	0.325 V +
designer	Intel +
die area	296 mm² (0.459 in², 2.96 cm², 296,000,000 µm²) +
family	Core i7 +
first announced	June 24, 2009 +
first launched	September 23, 2009 +
full page name	intel/core i7/i7-820qm +
has ecc memory support	false +
has extended page tables support	true +
has feature	Hyper-Threading Technology +, Turbo Boost Technology 1.0 +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Enhanced SpeedStep Technology + and Extended Page Tables +
has intel enhanced speedstep technology	true +
has intel trusted execution technology	true +
has intel turbo boost technology 1 0	true +
has intel vpro technology	true +
has intel vt-d technology	true +
has intel vt-x technology	true +
has locked clock multiplier	true +
has second level address translation support	true +
has simultaneous multithreading	true +
instance of	microprocessor +
l1$ size	256 KiB (262,144 B, 0.25 MiB) +
l1d$ description	8-way set associative +
l1d$ size	128 KiB (131,072 B, 0.125 MiB) +
l1i$ description	4-way set associative +
l1i$ size	128 KiB (131,072 B, 0.125 MiB) +
l2$ description	8-way set associative +
l2$ size	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ description	16-way set associative +
l3$ size	8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) +
ldate	September 23, 2009 +
manufacturer	Intel +
market segment	Mobile +
max cpu count	1 +
max junction temperature	373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory	8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) +
max memory bandwidth	19.87 GiB/s (20,346.88 MiB/s, 21.335 GB/s, 21,335.25 MB/s, 0.0194 TiB/s, 0.0213 TB/s) +
max memory channels	2 +
max pcie lanes	16 +
max storage temperature	398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitecture	Nehalem +
min junction temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature	248.15 K (-25 °C, -13 °F, 446.67 °R) +
model number	i7-820QM +
name	Intel Core i7-820QM +
part number	BY80607002904AK +
platform	Calpella +
process	45 nm (0.045 μm, 4.5e-5 mm) +
release price	$ 546.00 (€ 491.40, £ 442.26, ¥ 56,418.18) +
s-spec	SLBLX +
smp max ways	1 +
supported memory type	DDR3-1333 +
tdp	45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technology	CMOS +
thread count	8 +
transistor count	774,000,000 +
turbo frequency (1 core)	3,066.66 MHz (3.067 GHz, 3,066,660 kHz) +
turbo frequency (2 cores)	2,799.99 MHz (2.8 GHz, 2,799,990 kHz) +
turbo frequency (3 cores)	1,866.66 MHz (1.867 GHz, 1,866,660 kHz) +
turbo frequency (4 cores)	1,866.66 MHz (1.867 GHz, 1,866,660 kHz) +
word size	64 bit (8 octets, 16 nibbles) +