The AMD Sempron 2300+ was a desktop processor with 1 core, launched in July 2004. It is part of the Sempron lineup, using the Thoroughbred-B architecture with Socket A. Sempron 2300+ has 256 KB of L2 cache and operates at 1583 MHz. AMD is building the Sempron 2300+ on a 130 nm production process using 37 million transistors. The multiplier is locked on Sempron 2300+, which limits its overclocking capabilities. With a TDP of 62 W, the Sempron 2300+ consumes typical power levels for a modern PC. Although the processor doesn't come with integrated graphics, certain motherboards with compatible chipsets can provide this capability. Many games will refuse to start on this processor due to the lack of the SSE2/SSE3/SSE4 instruction set.