Semiconductor & Computer Engineering
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Difference between revisions of "intel/80486/486dx2-66"
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Revision as of 22:06, 23 June 2017
Template:mpu i486DX2-66 was a fourth-generation x86 microprocessor introduced by Intel in 1992. This chip, which is based on the 80486 microarchitecture, had a clock doubler operating at 66 MHz, twice the bus frequency. Like the original i486DX, this chip implemented the 80387 FPU on-die and incorporated System Management Mode (SMM).
Contents
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
- System Management Mode (SMM)
Gallery
A80486DX2-66, S-Spec SX750
A80486DX2-66, S-Spec SX955
A80486DX2-66, S-Spec SX955
A80486DX2-66, S-Spec SX955
A80486DX2-66, S-Spec SX911
A80486DX2-66, S-Spec SX911
See also
Facts about "i486DX2-66 - Intel"
| l1$ description | 4-way set associative + |
| l1$ size | 8 KiB (8,192 B, 0.00781 MiB) + |