Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "intel/80486/486sx-25"
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File:Intel i486 sx 25mhz 2007 03 27b.jpg|A80486SX-25, S-Spec SX798 | File:Intel i486 sx 25mhz 2007 03 27b.jpg|A80486SX-25, S-Spec SX798 | ||
File:Intel i486 SX-25.jpg|A80486SX-25, S-Spec SX679 | File:Intel i486 SX-25.jpg|A80486SX-25, S-Spec SX679 | ||
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</gallery> | </gallery> | ||
== See also == | == See also == | ||
* {{intel|80486|80486 family}} | * {{intel|80486|80486 family}} | ||
Revision as of 16:29, 11 May 2016
Template:mpu i486SX-25 was a fourth-generation x86 microprocessor introduced by Intel in 1991. This chip, which is based on the 80486 microarchitecture, operated at 25 MHz. In contrast to the i486DX chips, the i486SX line had no functional FPU on-die.
Contents
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
- System Management Mode (SMM)
Gallery
A80486SX-25, S-Spec SX798
A80486SX-25, S-Spec SX679
