AMD Radeon HD 8670M is a mid-range graphics chip, announced on November 16, 2012. It is part of the GCN (Graphics Core Next) generation, constructed through a 28nm process, and it has 384 Radeon cores.
All of them operate at 775MHz, but AMD’s Turbo clock functionality can increase the frequency up to 825MHz, based on the laptop’s cooling facilities.
HD 8670M has a 64bit bus and DDR3 memory, and it supports DirectX 11.1 and Shader 5.0.
AMD Radeon HD 8670M (1GB DDR3) - technical specifications
|Manufacturing Process||28 nm|
|Base frequency||775 MHz|
|Memory Frequency||2000 MHz|
|Memory bandwith||14.4 GB/sec|
|Date of release||16 November 2012|
|Maximum frequency||825 MHz|
|Memory Capacity||1 GB|
|Memory bus||64 bits|
|Supported technologies||DirectX 11.1, Shader 5.0, App Acceleration, PowerPlay, PowerTune, ZeroCore, Enduro, Eyefinity, Mantle.|