The AMD A6-4455M was a mobile processor with 2 cores, launched in May 2012. It is part of the A6 lineup, using the Trinity architecture with Socket FP2. A6-4455M has 2 MB of L2 cache and operates at 2.1 GHz by default, but can boost up to 2.6 GHz, depending on the workload. AMD is building the A6-4455M on a 32 nm production process using 1,303 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of GlobalFoundries. The multiplier is locked on A6-4455M, which limits its overclocking capabilities.
With a TDP of 17 W, the A6-4455M consumes very little energy. AMD's processor supports DDR3 memory with a dual-channel interface. The highest officially supported memory speed is 1333 MT/s, but with overclocking (and the right memory modules) you can go even higher. For communication with other components in the system, A6-4455M uses a PCI-Express Gen 2 connection. This processor features the Radeon HD 7500G integrated graphics solution.
Hardware virtualization is available on the A6-4455M, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications.