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Difference between revisions of "amd/am486/am486dx2-80"
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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.
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'''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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This is the fastest regular 486-type CPU that has also been available as a native 5 Volt part.
  
 
== Cache ==
 
== Cache ==

Revision as of 16:59, 21 February 2020

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
SeriesAm486DX2
Frequency80 MHz
Bus typeFSB
Bus speed40 MHz
Bus rate40 MT/s
Clock multiplier2
Microarchitecture
Microarchitecture80486
Core Name486DX2
Process500 nm
Transistors1,200,000
TechnologyCMOS
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

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

This chip had no integrated graphics processing unit.

See also

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am486/am486dx2-80&oldid=96079"
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 +
familyAm486 +
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) +