From WikiChip
Difference between revisions of "amd/am486/am486dx2-80"
< amd‎ | am486

 
(8 intermediate revisions by 3 users not shown)
Line 1: Line 1:
 
{{amd title|Am486DX2-80}}
 
{{amd title|Am486DX2-80}}
−
{{mpu
+
{{chip
−
| name               = Am486DX2-80
+
|name=Am486DX2-80
−
| no image            = Yes
+
|designer=AMD
−
| image              =  
+
|manufacturer=AMD
−
| image size          =  
+
|model number=Am486DX2-80
−
| caption            =  
+
|part number=A80486DX2-80
−
| designer            = AMD
+
|market=Desktop
−
| manufacturer        = AMD
+
|first announced=1994
−
| model number        = Am486DX2-80
+
|first launched=September, 1994
−
| part number        = A80486DX2-80
+
|family=Am486
−
| part number 1       =  
+
|family 2=i486
−
| part number 2      =  
+
|series=Am486DX2
−
| part number 3       =  
+
|frequency=80 MHz
−
| market              = Desktop
+
|bus type=FSB
−
| first announced    = 1994
+
|bus speed=40 MHz
−
| first launched      = September, 1994
+
|bus rate=40 MT/s
−
| last order          =  
+
|clock multiplier=2
−
| last shipment      =  
+
|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
 +
|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.
  
−
| family              = Am486
+
This is the fastest regular 486-type CPU that has also been available as a native 5 Volt part.
−
| series              = Am486DX2
 
−
| locked              =
 
−
| frequency          = 80 MHz
 
−
| bus type            = FSB
 
−
| bus speed          = 40 MHz
 
−
| bus rate            =
 
−
| clock multiplier    = 2
 
−
| cpuid              =
 
−
| cpuid 2            =
 
−
 
 
−
| microarch          = 80486
 
−
| platform            =
 
−
| chipset            =
 
−
| core name          = 486DX2
 
−
| core family        =
 
−
| core model          =
 
−
| core stepping      =
 
−
| core stepping 2    =
 
−
| process            = 500 nm
 
−
| transistors        = 1,200,000
 
−
| technology          = CMOS
 
−
| die size            =
 
−
| word size          = 32 bit
 
−
| core count          = 1
 
−
| thread count        =
 
−
| max cpus            = 1
 
−
| max memory          = 4 GB
 
−
| max memory addr    =
 
−
 
 
−
| electrical          = Yes
 
−
| power              =
 
−
| v core              = 3.3 V
 
−
| v core tolerance    = 0.3 V
 
−
| sdp                =
 
−
| tdp                =
 
−
| ctdp down          =
 
−
| ctdp down frequency =
 
−
| ctdp up            =
 
−
| ctdp up frequency  =
 
−
| temp max            = 85 °C
 
−
| temp min            = 0 °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
 
−
| package 0 height    = 3.556 mm
 
−
| socket 0            = Socket 1
 
−
| socket 0 type      =
 
−
| socket 0 2          = Socket 2
 
−
| socket 0 2 type    =
 
−
| socket 0 3          = Socket 3
 
−
| socket 0 3 type    =
 
−
}}
 
−
'''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 ==
 
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}}
 
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}}
 
{{cache info
 
{{cache info
−
|l1 cache=8 KB
+
|l1 cache=8 KiB
−
|l1 break=1x8 KB
+
|l1 break=1x8 KiB
 
|l1 desc=4-way set associative
 
|l1 desc=4-way set associative
 
|l1 extra=(unified, write-through policy)
 
|l1 extra=(unified, write-through policy)

Latest revision as of 20:53, 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) +