From WikiChip
Am486DX-40 - AMD
< amd‎ | am486

Edit Values
Am486DX-40
Ic-photo-AMD--Am486DX-40-(A80486DX-40)-(486-CPU).jpg
AMD Am486DX-40
General Info
DesignerAMD
ManufacturerAMD
Model NumberAm486DX-40
Part NumberA80486DX-40
MarketDesktop
IntroductionFebruary, 1992 (announced)
April, 1993 (launched)
General Specs
FamilyAm486
SeriesAm486DX
Frequency40 MHz
Bus typeFSB
Bus speed40 MHz
Bus rate40 MT/s
Clock multiplier1
Microarchitecture
Microarchitecture80486
Core Name486DX
Process700 nm
Transistors1,200,000
TechnologyCMOS
Die89 mm²
Word Size32 bit
Cores1
Max CPUs1 (Uniprocessor)
Max Memory4 GiB
Electrical
Vcore5 V
OP Temperature0 °C – 85 °C

Am486DX-40 was an 80486-compatible microprocessor introduced by AMD in 1993. This processor operated at 40 MHz.

Cache[edit]

Main article: 80486 § Cache
Cache Info [Edit Values]
L1$ 8 KiB
0.00781 MiB
8,192 B
7.629395e-6 GiB
1x8 KiB 4-way set associative (unified, write-through policy)

Graphics[edit]

This chip had no integrated graphics processing unit.

Gallery[edit]

Documents[edit]

See also[edit]

Facts about "Am486DX-40 - AMD"
base frequency40 MHz (0.04 GHz, 40,000 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 multiplier1 +
core count1 +
core name486DX +
core voltage5 V (50 dV, 500 cV, 5,000 mV) +
designerAMD +
die area89 mm² (0.138 in², 0.89 cm², 89,000,000 µm²) +
familyAm486 +
first announcedFebruary 1992 +
first launchedApril 1993 +
full page nameamd/am486/am486dx-40 +
instance ofmicroprocessor +
l1$ description4-way set associative +
l1$ size0.00781 MiB (8 KiB, 8,192 B, 7.629395e-6 GiB) +
ldateApril 1993 +
main imageFile:Ic-photo-AMD--Am486DX-40-(A80486DX-40)-(486-CPU).jpg +
main image captionAMD Am486DX-40 +
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 numberAm486DX-40 +
nameAm486DX-40 +
part numberA80486DX-40 +
process700 nm (0.7 μm, 7.0e-4 mm) +
seriesAm486DX +
technologyCMOS +
transistor count1,200,000 +
word size32 bit (4 octets, 8 nibbles) +