Abit IT5A User Manual page 67

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