The AMD Sempron 3300+ was a mobile processor with 1 core, launched in July 2005. It is part of the Mobile Sempron lineup, using the Roma architecture with Socket 754. Sempron 3300+ has 128 KB of L2 cache and operates at 2000 MHz. AMD is making the Sempron 3300+ on a 90 nm production node using 69 million transistors. The multiplier is locked on Sempron 3300+, which limits its overclocking potential.
With a TDP of 25 W, the Sempron 3300+ consumes only little energy.
The SSE4 instruction set is not supported, which can cause problems with modern games, as they require that capability.