User Guide

Cyrix 6x86 CPUs D-1
Appendix D Cyrix/IBM 6x86 CPUs
Recognizing Cyrix CPU speed and voltage:
6x86MX-PR166
133 MHz
2.9V
Name of the
processor
6x86MX
P-Rating
166+~ 266+
CPU Core Frequency
133, 166
Center of Core
Voltage
2.7V
2.8V
2.9V