Sempron 180 is a curious chip, as it's the only K10-based Sempron
microprocessor with two CPU cores. Although this part is clocked 500 MHz
lower than Sempron 150, and it has smaller 512 KB size of L2 cache per
each core, it's performance in multi-threaded applications is
significantly better than for any other single-core Sempron. Higher
model number, 180, reflects this performance advantage. This processor
was sold only in OEM systems.