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{{amd title|Am486DX2-80}}
 
{{amd title|Am486DX2-80}}
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{{mpu
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{{chip
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| name               = Am486DX2-80
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|name=Am486DX2-80
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| image              =
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|designer=AMD
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| image size          =
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|manufacturer=AMD
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| caption            =
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|model number=Am486DX2-80
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| designer           = AMD
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|part number=A80486DX2-80
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| manufacturer       = AMD
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|market=Desktop
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| model number       = Am486DX2-80
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|first announced=1994
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| part number         = A80486DX2-80
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|first launched=September, 1994
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| part number 1       =  
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|family=Am486
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| part number 2      =  
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|family 2=i486
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| part number 3       =  
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|series=Am486DX2
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| market              = Desktop
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|frequency=80 MHz
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| first announced    = 1994
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|bus type=FSB
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| first launched      = September, 1994
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|bus speed=40 MHz
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| last order          =  
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|bus rate=40 MT/s
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| last shipment      =  
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|clock multiplier=2
 +
|microarch=80486
 +
|core name=486DX2
 +
|process=500 nm
 +
|transistors=1,200,000
 +
|technology=CMOS
 +
|die area=198.025
 +
|die length=44.5
 +
|die width=44.5
 +
|word size=32 bit
 +
|core count=1
 +
|max memory=4 GiB
 +
|max cpus=1
 +
|v core=5.0 V or 3.3 V
 +
|v core tolerance=0.3 V
 +
|temp min=0 °C
 +
|temp max=85 °C
 +
|packaging=Yes
 +
|package 0=CPGA-168
 +
|package 0 type=CPGA
 +
|package 0 pins=168
 +
|package 0 pitch=2.286 mm
 +
|package 0 width=44.069 mm
 +
|package 0 length=44.069 mm
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|package 0 height=3.556 mm
 +
|socket 0=Socket 1
 +
|socket 0 2=Socket 2
 +
|socket 0 3=Socket 3
 +
}}
 +
'''Am486DX2-80''' was an {{intel|80486}}-compatible microprocessor introduced by [[AMD]] in 1994. This processor had a clock multiplier of 2 having base frequency of 80 MHz with a bus frequency of 40 MHz.
  
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| family              = Am486
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This is the fastest regular 486-type CPU that has also been available as a native 5 Volt part.
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| series              = Am486DX2
 
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| locked              =
 
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| frequency          = 80 MHz
 
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| bus type            = FSB
 
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| bus speed          = 40 MHz
 
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| bus rate            = 40 MT/s
 
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| clock multiplier    = 2
 
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| cpuid              =
 
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| cpuid 2            =
 
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| microarch          = 80486
 
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| platform            =
 
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| chipset            =
 
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| core name          = 486DX2
 
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| core family        =
 
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| core model          =
 
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| core stepping      =
 
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| core stepping 2    =
 
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| process            = 500 nm
 
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| transistors        = 1,200,000
 
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| technology          = CMOS
 
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| die size            =
 
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| word size          = 32 bit
 
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| core count          = 1
 
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| thread count        =
 
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| max cpus            = 1
 
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| max memory          = 4 GiB
 
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| max memory addr    =
 
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| electrical          = Yes
 
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| power              =
 
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| v core              = 3.3 V
 
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| v core tolerance    = 0.3 V
 
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| sdp                =
 
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| tdp                =
 
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| ctdp down          =
 
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| ctdp down frequency =
 
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| ctdp up            =
 
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| ctdp up frequency  =
 
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| temp max            = 85 °C
 
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| temp min            = 0 °C
 
−
 
 
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| packaging          = Yes
 
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| package 0          = CPGA-168
 
−
| package 0 type     = CPGA
 
−
| package 0 pins      = 168
 
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| package 0 pitch    = 2.286 mm
 
−
| package 0 width    = 44.069 mm
 
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| package 0 length    = 44.069 mm
 
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| package 0 height    = 3.556 mm
 
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| socket 0            = Socket 1
 
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| socket 0 type      =
 
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| socket 0 2          = Socket 2
 
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| socket 0 2 type    =
 
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| socket 0 3          = Socket 3
 
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| socket 0 3 type    =
 
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}}
 
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'''Am486DX2-100''' was an {{intel|80486}}-compatible microprocessor introduced by [[AMD]] in 1994. This processor had a clock multiplier of 2 having base frequency of 80 MHz with a bus frequency of 40 MHz.
 
  
 
== Cache ==
 
== Cache ==

Latest revision as of 21:53, 7 February 2024

Edit Values
Am486DX2-80
no photo (ic).svg
General Info
DesignerAMD
ManufacturerAMD
Model NumberAm486DX2-80
Part NumberA80486DX2-80
MarketDesktop
Introduction1994 (announced)
September, 1994 (launched)
ShopAmazon
General Specs
FamilyAm486, i486
SeriesAm486DX2
Frequency80 MHz
Bus typeFSB
Bus speed40 MHz
Bus rate40 MT/s
Clock multiplier2
Microarchitecture
Microarchitecture80486
Core Name486DX2
Process500 nm
Transistors1,200,000
TechnologyCMOS
Die198.025
44.5 × 44.5
Word Size32 bit
Cores1
Max Memory4 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Vcore5.0 V or 3.3 V ± 0.3 V
OP Temperature0 °C – 85 °C

Am486DX2-80 was an 80486-compatible microprocessor introduced by AMD in 1994. This processor had a clock multiplier of 2 having base frequency of 80 MHz with a bus frequency of 40 MHz.

This is the fastest regular 486-type CPU that has also been available as a native 5 Volt part.

Cache[edit]

Main article: 80486 § Cache
Cache Info [Edit Values]
L1$ 8 KiB
8,192 B
0.00781 MiB
1x8 KiB 4-way set associative (unified, write-through policy)

Graphics[edit]

This chip had no integrated graphics processing unit.

See also[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am486/am486dx2-80&oldid=102286"
Facts about "Am486DX2-80 - AMD"
RDF feed
base frequency80 MHz (0.08 GHz, 80,000 kHz) +
bus rate40 MT/s (0.04 GT/s, 40,000 kT/s) +
bus speed40 MHz (0.04 GHz, 40,000 kHz) +
bus typeFSB +
clock multiplier2 +
core count1 +
core name486DX2 +
core voltage tolerance0.3 V +
designerAMD +
die area198.025 mm² (0.307 in², 1.98 cm², 198,025,000 µm²) +
die length44.5 mm (4.45 cm, 1.752 in, 44,500 µm) +
die width44.5 mm (4.45 cm, 1.752 in, 44,500 µm) +
familyAm486 + and i486 +
first announced1994 +
first launchedSeptember 1994 +
full page nameamd/am486/am486dx2-80 +
instance ofmicroprocessor +
l1$ description4-way set associative +
l1$ size8 KiB (8,192 B, 0.00781 MiB) +
ldateSeptember 1994 +
manufacturerAMD +
market segmentDesktop +
max cpu count1 +
max memory4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max operating temperature85 °C +
microarchitecture80486 +
min operating temperature0 °C +
model numberAm486DX2-80 +
nameAm486DX2-80 +
part numberA80486DX2-80 +
process500 nm (0.5 μm, 5.0e-4 mm) +
seriesAm486DX2 +
smp max ways1 +
technologyCMOS +
transistor count1,200,000 +
word size32 bit (4 octets, 8 nibbles) +