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Cyrix MXi-133MHz

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This part is an engineering sample.

Cyrix MXi-133MHz specifications

General information
Frequency  ? 133 MHz
Bus speed  ? 66 MHz
Clock multiplier  ? 2
Package360-pin ceramic PGA
Architecture / Microarchitecture
Manufacturing process0.25 micron 5-layer metal process
9million transistors
Die size90mm2 (expected)
Floating Point UnitIntegrated
Level 1 cache size  ? 64 KB
FeaturesMMX instructions
On-chip peripherals
  • SDRAM controller
  • AGP controller
  • 2D graphics controller
  • 3D graphics accelerator
Electrical / Thermal parameters
V core  ? 2.5V
  • Most information on this page is based on Cyrix MXi announcement

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CPU ID information for the MXi-133MHz

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Pictures (2)

Top view

133 MHz
360-pin ceramic PGA

Engineering sample
Cyrix MXi-133MHz
Bottom view

133 MHz
360-pin ceramic PGA

Engineering sample
Cyrix MXi-133MHz
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