From WikiChip
Difference between revisions of "amd/a8/7680"
< amd‎ | a8

(fixed)
 
(11 intermediate revisions by 7 users not shown)
Line 17: Line 17:
 
|frequency=3,400 MHz
 
|frequency=3,400 MHz
 
|turbo frequency1=3,800 MHz
 
|turbo frequency1=3,800 MHz
−
|turbo frequency4=3,400 MHz
+
|turbo frequency2=3,800 MHz
 +
|turbo frequency3=3,800 MHz
 +
|turbo frequency4=3,800 MHz
 
|clock multiplier=38
 
|clock multiplier=38
 
|isa=x86-64
 
|isa=x86-64
Line 31: Line 33:
 
|core count=4
 
|core count=4
 
|thread count=4
 
|thread count=4
 +
|max memory=64 GiB
 
|max cpus=1
 
|max cpus=1
−
|max memory=64 GiB
+
|tdp=45 W
−
|tdp=65 W
 
 
|ctdp down=45 W
 
|ctdp down=45 W
−
|package module 1={{packages/amd/socket fm2}}
+
|package name=amd/packages/socket fm2
 +
|package module 1='''[[amd/packages/socket fm2|Socket FM2]]''' (OPGA-904)
 +
|package=OPGA-904
 +
|socket=Socket FM2
 
}}
 
}}
  
−
'''A8-7680''' is a {{arch|64}} [[quad-core]] low TDP [[x86]] desktop 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 A8-7680 operates at a base frequency of 3.5 GHz with a [[TDP]] of 65 W and a {{amd|Turbo Core|turbo}} frequency of 3.8 GHz. This APU supports dual-channel DDR4-2133 memory and incorporates {{amd|Radeon R7 series}} graphics operating at up to 720 MHz.
+
'''A8-7680''' is a {{arch|64}} [[quad-core]] low TDP [[x86]] desktop 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 A8-7680 operates at a base frequency of 3.5 GHz with a [[TDP]] of 65 W and a {{amd|Turbo Core|turbo}} frequency of 3.8 GHz. This APU supports dual-channel DDR3-1600 memory and incorporates AMD Radeon R7 series graphics operating at up to 720 MHz.
  
−
== Cache ==
 
−
{{main|amd/microarchitectures/excavator#Memory_Hierarchy|l1=Excavator § Cache}}
 
−
{{cache size
 
−
|l1 cache=160 KiB
 
−
|l1i cache=96 KiB
 
−
|l1i break=1x96 KiB
 
−
|l1d cache=64 KiB
 
−
|l1d break=2x32 KiB
 
−
|l2 cache=1 MiB
 
−
|l2 break=2x1 MiB
 
−
}}
 
−
 
−
== Memory controller ==
 
−
{{memory controller
 
−
|type=DDR3-2133
 
−
|ecc=No
 
−
|controllers=1
 
−
|channels=2
 
−
|max bandwidth=13.91 GiB/s
 
−
|bandwidth schan=13.91 GiB/s
 
−
}}
 
−
 
−
== Expansions ==
 
−
{{expansions main
 
−
|
 
−
{{expansions entry
 
−
|type=PCIe
 
−
|pcie revision=3.0
 
−
|pcie lanes=8
 
−
|pcie config=1x8
 
−
}}
 
−
}}
 
−
 
−
== Graphics ==
 
−
{{integrated graphics
 
−
| gpu                = Radeon R7 Series
 
−
| device id          =
 
−
| designer            = AMD
 
−
| execution units    = 6
 
−
| unified shaders    = 384
 
−
| max displays        =
 
−
| max memory          =
 
−
| frequency          =
 
−
| max frequency      = 720 MHz
 
−
 
−
| output crt          =
 
−
| output sdvo        =
 
−
| output dsi          =
 
−
| output edp          =
 
−
| output dp          = Yes
 
−
| output hdmi        = Yes
 
−
| output vga          =
 
−
| output dvi          =
 
−
 
−
| directx ver        =
 
−
| opengl ver        =
 
−
| opencl ver        =
 
−
| hdmi ver          =
 
−
| dp ver            =
 
−
| edp ver            =
 
−
| max res hdmi      =
 
−
| max res hdmi freq  =
 
−
| max res dp        =
 
−
| max res dp freq    =
 
−
| max res edp        =
 
−
| max res edp freq  =
 
−
| max res vga        =
 
−
| max res vga freq  =
 
−
}}
 
  
 
== Features ==  
 
== Features ==  
Line 210: Line 146:
 
|amdpb2=No
 
|amdpb2=No
 
|amdpbod=No
 
|amdpbod=No
 +
}}
 +
 +
== Expansions ==
 +
{{expansions main
 +
|
 +
{{expansions entry
 +
|type=PCIe
 +
|pcie revision=3.0
 +
|pcie lanes=8
 +
|pcie config=1x8
 +
}}
 +
}}
 +
 +
== Cache ==
 +
{{main|amd/microarchitectures/excavator#Memory_Hierarchy|l1=Excavator § Cache}}
 +
{{cache size
 +
|l1 cache=160 KiB
 +
|l1i cache=96 KiB
 +
|l1i break=1x96 KiB
 +
|l1d cache=64 KiB
 +
|l1d break=2x32 KiB
 +
|l2 cache=1 MiB
 +
|l2 break=2x1 MiB
 +
}}
 +
 +
== Memory controller ==
 +
{{memory controller
 +
|type=DDR3-2133
 +
|ecc=No
 +
|controllers=1
 +
|channels=2
 +
|max bandwidth=13.91 GiB/s
 +
|bandwidth schan=13.91 GiB/s
 +
}}
 +
 +
== Graphics ==
 +
{{integrated graphics
 +
|gpu=Radeon R7 Series
 +
|designer=AMD
 +
|max frequency=900 MHz
 +
|execution units=6
 +
|unified shaders=384
 +
|output dp=Yes
 +
|output edp=No
 +
|output hdmi=Yes
 +
|output dvi=Yes
 +
|output lvds=No
 +
|output dsi=No
 +
|output sdvo=No
 +
|output vga=Yes
 +
|output crt=No
 +
|features=No
 +
|intel quick sync=No
 +
|intel intru 3d=No
 +
|intel insider=No
 +
|intel widi=No
 +
|intel fdi=No
 +
|intel clear video=No
 +
|intel clear video hd=No
 
}}
 
}}

Latest revision as of 09:40, 5 October 2025

Edit Values
A8-7680
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number7680
Part NumberAD7680ACABCBX,
AD7680ACABBOX
MarketDesktop
IntroductionOctober 29, 2018 (announced)
January 17, 2019 (launched)
Release Price$56
ShopAmazon
General Specs
FamilyA8
Series7600
LockedYes
Frequency3,400 MHz
Turbo Frequency3,800 MHz (1 core),
3,800 MHz (2 cores),
3,800 MHz (3 cores),
3,800 MHz (4 cores)
Clock multiplier38
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureExcavator
ChipsetBolton
Core NameCarrizo
Core Family23
Core Model1
Process28 nm
TechnologyCMOS
Word Size64 bit
Cores4
Threads4
Max Memory64 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP45 W
cTDP down45 W
Packaging
PackageOPGA-904
Package TypeOrganic Micro Pin Grid Array
Dimension40 mm × 40 mm
Pitch1.27 mm
Contacts904
SocketSocket FM2
Socket FM2 (OPGA-904)

A8-7680 is a 64-bit quad-core low TDP x86 desktop microprocessor introduced by AMD in early 2019. This processor is based on AMD's Excavator microarchitecture and is fabricated on a 28 nm process. The A8-7680 operates at a base frequency of 3.5 GHz with a TDP of 65 W and a turbo frequency of 3.8 GHz. This APU supports dual-channel DDR3-1600 memory and incorporates AMD Radeon R7 series graphics operating at up to 720 MHz.


Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
SSE4aStreaming SIMD Extensions 4a
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
TBMTrailing Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
XOPeXtended Operations Extension
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
AMD-ViAMD-Vi (I/O MMU virtualization)
AMD-VAMD Virtualization

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 8
Configuration: 1x8


Cache[edit]

Main article: Excavator § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$160 KiB
163,840 B
0.156 MiB
L1I$96 KiB
98,304 B
0.0938 MiB
1x96 KiB  
L1D$64 KiB
65,536 B
0.0625 MiB
2x32 KiB  
L2$1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
  2x1 MiB  

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR3-2133
Supports ECCNo
Controllers1
Channels2
Max 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
Bandwidth
Single 13.91 GiB/s

Graphics[edit]

[Edit/Modify IGP Info]

screen icon.svg
Integrated Graphics Information
GPURadeon R7 Series
DesignerAMD
Execution Units6
Unified Shaders384
Burst Frequency900 MHz
0.9 GHz
900,000 KHz
OutputDP, HDMI, VGA, DVI
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/a8/7680&oldid=103770"
Facts about "A8 7680 - AMD"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
A8 7680 - AMD#pcie +
base frequency3,400 MHz (3.4 GHz, 3,400,000 kHz) +
chipsetBolton +
clock multiplier38 +
core count4 +
core family23 +
core model1 +
core nameCarrizo +
designerAMD +
familyA8 +
first announcedOctober 29, 2018 +
first launchedJanuary 17, 2019 +
full page nameamd/a8/7680 +
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 R5 Series +
integrated gpu designerAMD +
integrated gpu execution units6 +
integrated gpu max frequency720 MHz (0.72 GHz, 720,000 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 17, 2019 +
manufacturerGlobalFoundries +
market segmentDesktop +
max cpu count1 +
max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) +
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 channels2 +
microarchitectureExcavator +
model number7680 +
nameA8-7680 +
part numberAD7680ACABCBX + and AD7680ACABBOX +
process28 nm (0.028 μm, 2.8e-5 mm) +
release price$ 56.00 (€ 50.40, £ 45.36, ¥ 5,786.48) +
series7600 +
smp max ways1 +
supported memory typeDDR3-2133 +
tdp65 W (65,000 mW, 0.0872 hp, 0.065 kW) +
tdp down45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technologyCMOS +
thread count4 +
turbo frequency (1 core)3,800 MHz (3.8 GHz, 3,800,000 kHz) +
turbo frequency (4 cores)3,400 MHz (3.4 GHz, 3,400,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +