The Intel Core Solo T1200 was a mobile processor with 1 core, launched in January 2006. It is part of the Core Solo lineup, using the Yonah architecture with Socket 479. Core Solo T1200 has 2 MB of L2 cache and operates at 1500 MHz. Intel is building the Core Solo T1200 on a 65 nm production process using 151 million transistors. The multiplier is locked on Core Solo T1200, which limits its overclocking capabilities. With a TDP of 27 W, the Core Solo T1200 consumes only little energy. Intel's processor supports DDR1 memory. The SSE4 instruction set is not supported, which can cause problems with modern games, as they require that capability. Hardware virtualization is available on the Core Solo T1200, which greatly improves virtual machine performance.