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6x86MX™ P-Rating Table

P-Rating Clock Multiplier Bus MHz CPU Core MHz
6x86MX-PR133 2x 50 100
6x86MX-PR133 2x 55 110
6x86MX-PR150 2x 60 120
6x86MX-PR150 2.5x 50 125
6x86MX-PR166 2x 66 133
6x86MX-PR166 2.5x 55 138
6x86MX-PR166 3x 50 150
6x86MX-PR166 2.5x 60 150
6x86MX-PR200 2x 75 150
6x86MX-PR200 3x 55 165
6x86MX-PR200 2.5x 66 166
6x86MX-PR200 3x 60 180
6x86MX-PR233 2.5x 75 188
6x86MX-PR233 3x 66 200
6x86MX-PR233 2x 83 166
6x86MX-PR266 2.5x 83 208

 


6x86™ P-Rating Table

P-Rating Clock Multiplier Bus MHz CPU Core MHz
6x86-PR90+ 2x 40 80
6x86-PR120+ 2x 50 100
6x86-PR133+ 2x 55 110
6x86-PR150+ 2x 60 120
6x86-PR166+ 2x 66 133
6x86-PR200+ 2x 75 150

 

NOTE: The P-Ratings listed above and associated Cyrix processors are given so that developers may have a complete table of all Cyrix P-Ratings, whether parts associated with a particular P-Rating are in production or not. Customers should not use this information to try to overclock a processor as damage to the microprocessor and/or platform may occur. Please clock your microprocessor according to the host bus and clock multiplier branded on top of the chip.


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