The Intel Pentium G645 is a desktop processor with 2 cores, launched in September 2012. It is part of the Pentium lineup, using the Sandy Bridge architecture with Socket 1155. Pentium G645 has 3 MB of L3 cache and operates at 2.9 GHz. Intel is building the Pentium G645 on a 32 nm production process using 504 million transistors. The multiplier is locked on Pentium G645, which limits its overclocking capabilities.
With a TDP of 65 W, the Pentium G645 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, Pentium G645 uses a PCI-Express Gen 3 connection. This processor features the Intel HD (Sandy Bridge) integrated graphics solution.
Hardware virtualization is available on the Pentium G645, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications.