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Difference between revisions of "intel/80486/486dx-20"
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Revision as of 23:05, 23 June 2017

Template:mpu i486DX-20 was a fourth-generation x86 microprocessor introduced by Intel in 1989. This chip, which is based on the 80486 microarchitecture, operated at 20 MHz. This chip implemented the 80387 FPU on-die and incorporated System Management Mode (SMM).

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.

Features

See also

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Facts about "i486DX-20 - Intel"
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l1$ description4-way set associative +
l1$ size8 KiB (8,192 B, 0.00781 MiB) +