The AMD Sempron 2600+ was a mobile processor with 1 core, launched in January 2001. It is part of the Mobile Sempron lineup, using the Paris architecture with Socket 754. Sempron 2600+ has 128 KB of L2 cache and operates at 1600 MHz. AMD is making the Sempron 2600+ on a 130 nm production node using 69 million transistors. The multiplier is locked on Sempron 2600+, which limits its overclocking potential. With a TDP of 25 W, the Sempron 2600+ consumes only little energy. Neither SSE3 nor SSE4 instruction sets are supported, which will lead to problems with games not starting.