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Difference between revisions of "intel/80486/486sx2-66"
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'''i486SX2-66''' was a fourth-generation [[x86]] [[microprocessor]] introduced by [[Intel]] in the early 1990s. This chip, which is based on the {{intel|microarchitectures/80486|80486 microarchitecture}}, had a clock doubler operating at 66 MHz, twice the bus speed. In contrast to the i486DX chips, the i486SX line had no functional [[FPU]] on-die.
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== Cache ==
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{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}}
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{{cache info
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|l1 cache=8 KB
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|l1 break=1x8 KB
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|l1 desc=4-way set associative
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|l1 extra=(unified, write-through policy)
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}}
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== Graphics ==
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This chip had no integrated graphics processing unit.
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== Features ==
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* {{intel|System Management Mode}} (SMM)
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== See also ==
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* {{intel|80486|80486 family}}

Revision as of 14:58, 11 May 2016

Template:mpu i486SX2-66 was a fourth-generation x86 microprocessor introduced by Intel in the early 1990s. This chip, which is based on the 80486 microarchitecture, had a clock doubler operating at 66 MHz, twice the bus speed. In contrast to the i486DX chips, the i486SX line had no functional FPU on-die.

Cache

Main article: 80486 § Cache
Cache Info [Edit Values]
L1$ 8 KB
"KB" is not declared as a valid unit of measurement for this property.
 		1x8 KB 4-way set associative (unified, write-through policy)

Graphics

This chip had no integrated graphics processing unit.

Features

See also

Retrieved from "https://en.wikichip.org/w/index.php?title=intel/80486/486sx2-66&oldid=18486"
Facts about "i486SX2-66 - Intel"
RDF feed
base frequency66 MHz (0.066 GHz, 66,000 kHz) +
bus rate33 MT/s (0.033 GT/s, 33,000 kT/s) +
bus speed33 MHz (0.033 GHz, 33,000 kHz) +
bus typeFSB +
clock multiplier2 +
core count1 +
core name486SX2 +
core voltage5 V (50 dV, 500 cV, 5,000 mV) +
designerIntel +
family80486 +
full page nameintel/80486/486sx2-66 +
instance ofmicroprocessor +
l1$ description4-way set associative +
l1$ size8 KiB (8,192 B, 0.00781 MiB) +
ldate1900 +
manufacturerIntel +
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 numberi486SX2-66 +
nameIntel i486SX2-66 +
part numberA80486SX2-66 +
process800 nm (0.8 μm, 8.0e-4 mm) +
series486SX2 +
smp max ways1 +
technologyCMOS +
transistor count900,000 +
word size32 bit (4 octets, 8 nibbles) +