AMD Desktop K6 processor

166 MHz PR2 rating, 166 MHz real
321-pin ceramic staggered PGA

Early AMD K6 processors included PR2 (Pentium II rating) in their name. In the second half of 1997 the PR2 rating was dropped from the part number as the rated processor speed matched real processor speed.

This processor was manufactured in April 1997 - just weeks after the K6 processor family was launched by AMD.

166 MHz
321-pin ceramic staggered PGA

200 MHz
321-pin ceramic staggered PGA

200 MHz
321-pin ceramic staggered PGA

K6 logo

200 MHz
321-pin ceramic staggered PGA

200 MHz PR2 rating, 200 MHz real
321-pin ceramic staggered PGA

233 MHz
321-pin ceramic staggered PGA

233 MHz
321-pin ceramic staggered PGA

K6 logo

233 MHz
321-pin ceramic staggered PGA

266 MHz
321-pin ceramic staggered PGA

300 MHz
321-pin ceramic staggered PGA

166 MHz
321-pin ceramic staggered PGA

Engineering sample

200 MHz PR2 rating, 200 MHz real
321-pin ceramic staggered PGA
Black top

Engineering sample

266 MHz
321-pin ceramic staggered PGA

Engineering sample