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{{amd title|A4-9120C}}
 
{{amd title|A4-9120C}}
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{{chip
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{{chip}}
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|name=A4-9120C
 
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|no image=Yes
 
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|designer=AMD
 
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|manufacturer=GlobalFoundries
 
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|model number=A4-9120C
 
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|part number=AM912CANN23AC
 
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|market=Mobile
 
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|first announced=January 6, 2019
 
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|first launched=January 6, 2019
 
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|family=A4
 
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|series=A4-9000
 
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|locked=Yes
 
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|frequency=1,600 MHz
 
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|turbo frequency1=2,400 MHz
 
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|clock multiplier=16
 
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|isa=x86-64
 
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|isa family=x86
 
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|microarch=Excavator
 
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|core name=Stoney Ridge
 
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|process=28 nm
 
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|technology=CMOS
 
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|word size=64 bit
 
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|core count=2
 
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|thread count=2
 
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|max cpus=1
 
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|tdp=6 W
 
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|temp min=0° C
 
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|temp max=90 °C
 
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|package name 1=amd,fp4
 
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}}
 
 
'''A4-9120C''' is a {{arch|64}} [[dual-core]] ultra-low power [[x86]] mobile microprocessor introduced by [[AMD]] in early [[2019]]. This processor is based on AMD's {{amd|Excavator|Excavator microarchitecture|l=arch}} and is fabricated on a [[28 nm process]]. The A4-9120C operates at a base frequency of 1.6 GHz with a [[TDP]] of 6 W and a {{amd|Turbo Core|turbo}} frequency of 2.4 GHz. This APU supports single-channel DDR4-1866 memory and incorporates {{amd|Radeon R4 series}} graphics operating at up to 600 MHz.
 
'''A4-9120C''' is a {{arch|64}} [[dual-core]] ultra-low power [[x86]] mobile microprocessor introduced by [[AMD]] in early [[2019]]. This processor is based on AMD's {{amd|Excavator|Excavator microarchitecture|l=arch}} and is fabricated on a [[28 nm process]]. The A4-9120C operates at a base frequency of 1.6 GHz with a [[TDP]] of 6 W and a {{amd|Turbo Core|turbo}} frequency of 2.4 GHz. This APU supports single-channel DDR4-1866 memory and incorporates {{amd|Radeon R4 series}} graphics operating at up to 600 MHz.
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== Cache ==
 
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{{main|amd/microarchitectures/excavator#Memory_Hierarchy|l1=Excavator § Cache}}
 
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{{cache size
 
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|l1 cache=160 KiB
 
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|l1i cache=96 KiB
 
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|l1i break=1x96 KiB
 
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|l1d cache=64 KiB
 
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|l1d break=2x32 KiB
 
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|l2 cache=1 MiB
 
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|l2 break=2x1 MiB
 
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}}
 
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== Memory controller ==
 
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{{memory controller
 
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|type=DDR4-1866
 
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|ecc=No
 
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|controllers=1
 
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|channels=1
 
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|max bandwidth=13.91 GiB/s
 
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|bandwidth schan=13.91 GiB/s
 
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}}
 
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== Expansions ==
 
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{{expansions main
 
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|
 
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{{expansions entry
 
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|type=PCIe
 
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|pcie revision=3.0
 
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|pcie lanes=8
 
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|pcie config=1x8
 
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}}
 
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}}
 
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== Graphics ==
 
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{{integrated graphics
 
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| gpu                = Radeon R4 Series
 
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| device id          =
 
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| designer            = AMD
 
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| execution units    = 3
 
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| unified shaders    = 192
 
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| max displays        =
 
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| max memory          =
 
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| frequency          =
 
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| max frequency      = 600 MHz
 
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| output crt          =
 
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| output sdvo        =
 
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| output dsi          =
 
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| output edp          =
 
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| output dp          = Yes
 
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| output hdmi        = Yes
 
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| output vga          =
 
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| output dvi          =
 
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| directx ver        =
 
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| opengl ver        =
 
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| opencl ver        =
 
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| hdmi ver          =
 
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| dp ver            =
 
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| edp ver            =
 
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| max res hdmi      =
 
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| max res hdmi freq  =
 
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| max res dp        =
 
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| max res dp freq    =
 
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| max res edp        =
 
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| max res edp freq  =
 
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| max res vga        =
 
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| max res vga freq  =
 
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}}
 
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== Features ==
 
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{{x86 features
 
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|real=Yes
 
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|protected=Yes
 
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|smm=Yes
 
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|fpu=Yes
 
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|x8616=Yes
 
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|x8632=Yes
 
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|x8664=Yes
 
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|nx=Yes
 
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|mmx=Yes
 
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|emmx=Yes
 
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|sse=Yes
 
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|sse2=Yes
 
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|sse3=Yes
 
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|ssse3=Yes
 
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|sse41=Yes
 
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|sse42=Yes
 
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|sse4a=Yes
 
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|avx=Yes
 
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|avx2=Yes
 
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|avx512f=No
 
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|avx512cd=No
 
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|avx512er=No
 
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|avx512pf=No
 
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|avx512bw=No
 
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|avx512dq=No
 
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|avx512vl=No
 
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|avx512ifma=No
 
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|avx512vbmi=No
 
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|avx5124fmaps=No
 
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|avx512vnni=No
 
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|avx5124vnniw=No
 
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|avx512vpopcntdq=No
 
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|abm=Yes
 
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|tbm=Yes
 
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|bmi1=Yes
 
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|bmi2=Yes
 
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|fma3=Yes
 
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|fma4=No
 
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|aes=Yes
 
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|rdrand=Yes
 
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|sha=No
 
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|xop=Yes
 
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|adx=No
 
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|clmul=Yes
 
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|f16c=Yes
 
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|bfloat16=No
 
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|tbt1=No
 
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|tbt2=No
 
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|tbmt3=No
 
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|bpt=No
 
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|eist=No
 
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|sst=No
 
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|flex=No
 
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|fastmem=No
 
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|ivmd=No
 
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|intelnodecontroller=No
 
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|intelnode=No
 
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|kpt=No
 
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|ptt=No
 
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|intelrunsure=No
 
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|mbe=No
 
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|isrt=No
 
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|sba=No
 
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|mwt=No
 
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|sipp=No
 
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|att=No
 
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|ipt=No
 
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|tsx=No
 
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|txt=No
 
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|ht=No
 
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|vpro=No
 
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|vtx=No
 
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|vtd=No
 
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|ept=No
 
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|mpx=No
 
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|sgx=No
 
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|securekey=No
 
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|osguard=No
 
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|intqat=No
 
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|dlboost=No
 
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|3dnow=No
 
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|e3dnow=No
 
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|smartmp=No
 
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|powernow=No
 
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|amdvi=Yes
 
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|amdv=Yes
 
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|amdsme=No
 
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|amdtsme=No
 
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|amdsev=No
 
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|rvi=No
 
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|smt=No
 
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|sensemi=No
 
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|xfr=No
 
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|xfr2=No
 
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|mxfr=No
 
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|amdpb=No
 
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|amdpb2=No
 
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|amdpbod=No
 
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}}
 

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Facts about "A4-9120C - AMD"
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"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
A4-9120C - AMD#pcie +
base frequency1,600 MHz (1.6 GHz, 1,600,000 kHz) +
clock multiplier16 +
core count2 +
core nameStoney Ridge +
designerAMD +
familyA4 +
first announcedJanuary 6, 2019 +
first launchedJanuary 6, 2019 +
full page nameamd/a4/a4-9120c +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has amd amd-v technologytrue +
has amd amd-vi technologytrue +
has ecc memory supportfalse +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 + and Advanced Encryption Standard Instruction Set Extension +
has locked clock multipliertrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
integrated gpuRadeon R4 Series +
integrated gpu designerAMD +
integrated gpu execution units3 +
integrated gpu max frequency600 MHz (0.6 GHz, 600,000 KHz) +
isax86-64 +
isa familyx86 +
l1$ size160 KiB (163,840 B, 0.156 MiB) +
l1d$ size64 KiB (65,536 B, 0.0625 MiB) +
l1i$ size96 KiB (98,304 B, 0.0938 MiB) +
l2$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
ldateJanuary 6, 2019 +
manufacturerGlobalFoundries +
market segmentMobile +
max cpu count1 +
max memory bandwidth13.91 GiB/s (14,243.84 MiB/s, 14.936 GB/s, 14,935.749 MB/s, 0.0136 TiB/s, 0.0149 TB/s) +
max memory channels1 +
max operating temperature90 °C +
microarchitectureExcavator +
min operating temperature0° C +
model numberA4-9120C +
nameA4-9120C +
packageBGA-968 + and FP4 +
part numberAM912CANN23AC +
process28 nm (0.028 μm, 2.8e-5 mm) +
seriesA4-9000 +
smp max ways1 +
supported memory typeDDR4-1866 +
tdp6 W (6,000 mW, 0.00805 hp, 0.006 kW) +
technologyCMOS +
thread count2 +
turbo frequency (1 core)2,400 MHz (2.4 GHz, 2,400,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +