The Intel Core i5-3570S is a desktop processor with 4 cores, launched in June 2012. It is part of the Core i5 lineup, using the Ivy Bridge architecture with Socket 1155. Core i5-3570S has 6 MB of L3 cache and operates at 3.1 GHz by default, but can boost up to 3.8 GHz, depending on the workload. Intel is making the Core i5-3570S on a 22 nm production node, the transistor count is unknown. The multiplier is locked on Core i5-3570S, which limits its overclocking potential. With a TDP of 65 W, the Core i5-3570S consumes typical power levels for a modern PC. Intel's processor supports DDR3 memory with a dual-channel interface. For communication with other components in the machine, Core i5-3570S uses a PCI-Express Gen 3 connection. This processor features the Intel HD 2500 integrated graphics solution. Hardware virtualization is available on the Core i5-3570S, which greatly improves virtual machine performance. Additionally, IOMMU virtualization (PCI passthrough) is supported, so that guest virtual machines may directly use host hardware. Programs using Advanced Vector Extensions (AVX) can run on this processor, boosting performance for calculation-heavy applications.