AMD Radeon HD 7420G

The AMD Radeon HD 7420G is an integrated graphics processor (IGP) introduced in June 2012 as part of the AMD Trinity series of accelerated processing units (APUs). It is built on the TeraScale 3 architecture using a 32 nm process node and features the Scrapper GPU chip. The graphics core includes 128 shading units and operates at a base clock of 480 MHz with a boost clock of 655 MHz. Memory is accessed via a 128-bit DDR3 memory bus, providing a bandwidth of 21.33 GB/s. The Radeon HD 7420G is designed for use with AMD A-series APUs, sharing system memory for graphics operations.