Editing intel/celeron/b820

{{intel title|Celeron B820}}
{{chip
|name=Celeron B820
|no image=Yes
|designer=Intel
|manufacturer=Intel
|model number=B820
|part number=FF8062700848602
|s-spec=SR0HQ
|market=Mobile
|first announced=July, 2012
|first launched=July, 2012
|release price=$86.00
|family=Celeron
|series=800
|locked=Yes
|frequency=1,700 MHz
|bus type=DMI 2.0
|bus links=4
|bus rate=5 GT/s
|clock multiplier=17
|cpuid=0x206A7
|isa=x86-64
|isa family=x86
|microarch=Sandy Bridge
|platform=Sandy Bridge M
|chipset=Cougar Point
|core name=Sandy Bridge M
|core family=6
|core model=42
|core stepping=Q0
|process=32 nm
|transistors=504,000,000
|technology=CMOS
|die area=131 mm²
|word size=64 bit
|core count=2
|thread count=2
|max cpus=1
|max memory=16 GiB
|idle power=3.1 W
|v core min=0.3 V
|v core max=1.52 V
|tdp=35 W
|tjunc min=0 °C
|tjunc max=100 °C
|tstorage min=-25 °C
|tstorage max=125 °C
|package module 1={{packages/intel/pga-988b}}
}}
'''Celeron B820''' is a [[dual-core]] budget mobile [[x86]] microprocessor introduced by [[Intel]] in mid-[[2012]]. The Celeron B820, which is based on the {{intel|Sandy Bridge|l=arch}} microarchitecture and is manufactured on a [[32 nm process]], operates at 1.7 GHz with a [[TDP]] of 35 W. This chip incorporates Intel's {{intel|HD Graphics (Sandy Bridge)|HD Graphics}} [[integrated graphics]] operating at 650 MHz with a burst frequency of 1.05 GHz. This processor supports 16 GiB of dual-channel DDR3-1333 memory.

== Cache ==
{{main|intel/microarchitectures/sandy_bridge#Memory_Hierarchy|l1=Sandy Bridge § Cache}}
{{cache size
|l1 cache=128 KiB
|l1i cache=64 KiB
|l1i break=2x32 KiB
|l1i desc=8-way set associative
|l1d cache=64 KiB
|l1d break=2x32 KiB
|l1d desc=8-way set associative
|l1d policy=write-back
|l2 cache=512 KiB
|l2 break=2x256 KiB
|l2 desc=8-way set associative
|l2 policy=write-back
|l3 cache=2 MiB
|l3 break=2x1 MiB
|l3 desc=8-way set associative
|l3 policy=write-back
}}

== Memory controller ==
{{memory controller
|type=DDR3-1333
|type 2=DDR3-1066
|ecc=No
|max mem=16 GiB
|controllers=1
|channels=2
|max bandwidth=19.87 GiB/s
|bandwidth schan=9.93 GiB/s
|bandwidth dchan=19.87 GiB/s
}}

== Expansions ==
{{expansions main
|
{{expansions entry
|type=PCIe
|pcie revision=2.0
|pcie lanes=16
|pcie config=1x16
|pcie config 2=2x8
|pcie config 3=1x8+2x4
}}
}}

== Graphics ==
{{integrated graphics
| gpu                 = HD Graphics (Sandy Bridge)
| device id           = 0x0106
| designer            = Intel
| execution units     = 6
| max displays        = 2
| frequency           = 650 MHz
| max frequency       = 1,050 MHz

| output crt          = Yes
| output sdvo         = Yes
| output dsi          = 
| output edp          = Yes
| output dp           = Yes
| output hdmi         = Yes
| output vga          = 
| output dvi          = 

| directx ver        = 10.1
| opengl ver         = 3.1
| opencl ver         = 
| hdmi ver           = 1.4
| dp ver             = 1.1
| edp ver            = 1.1

| features             = Yes
| intel fdi            = Yes
}}
{{sandy bridge hardware accelerated video table|col=1}}

== Features ==
{{x86 features
|real=Yes
|protected=Yes
|smm=Yes
|fpu=Yes
|x8616=Yes
|x8632=Yes
|x8664=Yes
|nx=Yes
|mmx=Yes
|emmx=Yes
|sse=Yes
|sse2=Yes
|sse3=Yes
|ssse3=Yes
|sse41=Yes
|sse42=Yes
|sse4a=No
|avx=No
|avx2=No
|avx512f=No
|avx512cd=No
|avx512er=No
|avx512pf=No
|avx512bw=No
|avx512dq=No
|avx512vl=No
|avx512ifma=No
|avx512vbmi=No
|avx5124fmaps=No
|avx5124vnniw=No
|avx512vpopcntdq=No
|abm=No
|tbm=No
|bmi1=No
|bmi2=No
|fma3=No
|fma4=No
|aes=No
|rdrand=No
|sha=No
|xop=No
|adx=No
|clmul=Yes
|f16c=No
|tbt1=No
|tbt2=No
|tbmt3=No
|bpt=No
|eist=Yes
|sst=No
|flex=Yes
|fastmem=Yes
|ivmd=No
|intelnodecontroller=No
|intelnode=No
|kpt=No
|ptt=No
|intelrunsure=No
|mbe=No
|isrt=No
|sba=No
|mwt=No
|sipp=No
|att=No
|ipt=No
|tsx=No
|txt=No
|ht=No
|vpro=No
|vtx=Yes
|vtd=No
|ept=No
|mpx=No
|sgx=No
|securekey=No
|osguard=No
|intqat=No
|3dnow=No
|e3dnow=No
|smartmp=No
|powernow=No
|amdvi=No
|amdv=No
|amdsme=No
|amdtsme=No
|amdsev=No
|rvi=No
|smt=No
|sensemi=No
|xfr=No
}}

== Documents ==
=== Datasheet ===
* [[:File:2nd-gen-core-family-mobile-vol-1-datasheet.pdf|Datasheet, Volume 1]]
* [[:File:2nd-gen-core-family-mobile-vol-2-datasheet.pdf|Datasheet, Volume 2]]
=== Other ===
* [[:File:2nd-gen-core-mobile-thermal-guide.pdf|Thermal Design Guide for Embedded Applications]]
* [[:File:2nd-gen-core-family-mobile-specification-update.pdf|2nd Gen Core Mobile Specification Update]]
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Celeron B820 - Intel#package + and Celeron B820 - Intel#pcie +
base frequency	1,700 MHz (1.7 GHz, 1,700,000 kHz) +
bus links	4 +
bus rate	5,000 MT/s (5 GT/s, 5,000,000 kT/s) +
bus type	DMI 2.0 +
chipset	Cougar Point +
clock multiplier	17 +
core count	2 +
core family	6 +
core model	42 +
core name	Sandy Bridge M +
core stepping	Q0 +
core voltage (max)	1.52 V (15.2 dV, 152 cV, 1,520 mV) +
core voltage (min)	0.3 V (3 dV, 30 cV, 300 mV) +
cpuid	0x206A7 +
designer	Intel +
device id	0x0106 +
die area	131 mm² (0.203 in², 1.31 cm², 131,000,000 µm²) +
family	Celeron +
first announced	July 2012 +
first launched	July 2012 +
full page name	intel/celeron/b820 +
has ecc memory support	false +
has feature	Intel VT-x +, Flex Memory Access + and Enhanced SpeedStep Technology +
has intel enhanced speedstep technology	true +
has intel flex memory access support	true +
has intel vt-x technology	true +
has locked clock multiplier	true +
instance of	microprocessor +
integrated gpu	HD Graphics (Sandy Bridge) +
integrated gpu base frequency	650 MHz (0.65 GHz, 650,000 KHz) +
integrated gpu designer	Intel +
integrated gpu execution units	6 +
integrated gpu max frequency	1,050 MHz (1.05 GHz, 1,050,000 KHz) +
isa	x86-64 +
isa family	x86 +
l1$ size	128 KiB (131,072 B, 0.125 MiB) +
l1d$ description	8-way set associative +
l1d$ size	64 KiB (65,536 B, 0.0625 MiB) +
l1i$ description	8-way set associative +
l1i$ size	64 KiB (65,536 B, 0.0625 MiB) +
l2$ description	8-way set associative +
l2$ size	0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
l3$ description	8-way set associative +
l3$ size	2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
ldate	July 2012 +
manufacturer	Intel +
market segment	Mobile +
max cpu count	1 +
max junction temperature	373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory	16,384 MiB (16,777,216 KiB, 17,179,869,184 B, 16 GiB, 0.0156 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 storage temperature	398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitecture	Sandy Bridge +
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	B820 +
name	Celeron B820 +
package	rPGA988B +
part number	FF8062700848602 +
platform	Sandy Bridge M +
power dissipation (idle)	3.1 W (3,100 mW, 0.00416 hp, 0.0031 kW) +
process	32 nm (0.032 μm, 3.2e-5 mm) +
release price	$ 86.00 (€ 77.40, £ 69.66, ¥ 8,886.38) +
s-spec	SR0HQ +
series	800 +
smp max ways	1 +
socket	Socket G2 +
supported memory type	DDR3-1333 + and DDR3-1066 +
tdp	35 W (35,000 mW, 0.0469 hp, 0.035 kW) +
technology	CMOS +
thread count	2 +
transistor count	504,000,000 +
word size	64 bit (8 octets, 16 nibbles) +