The Intel Core 2 Duo T5600 was a mobile processor with 2 cores, launched in July 2006. It is part of the Core 2 Duo lineup, using the Merom architecture with Socket 479. Core 2 Duo T5600 has 2 MB of L2 cache and operates at 1833 MHz. Intel is making the Core 2 Duo T5600 on a 65 nm production node, the transistor count is unknown. The multiplier is locked on Core 2 Duo T5600, which limits its overclocking potential. With a TDP of 35 W, the Core 2 Duo T5600 consumes only little energy. 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 2 Duo T5600, which greatly improves virtual machine performance.