home > Radeon HD 6870M
Introduced in January 2011, AMD Radeon HD 6870M mobile Graphics Processing Unit uses TeraScale 2 Unified Processing architecture, and is fabricated on 40 nm manufacturing process. The cards graphics frequency is 675 MHz. It also has 800 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 6870M comes with 1 GB of GDDR5 memory. Since the memory operates at 1 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 64 GB/s. The GPU supports PCI Express 2.1 interface. The maximum power consumption of this model is 50 Watt. To improve AMD Radeon HD 6870M 3D graphics and gaming performance, it can be paired with another card in crossfire mode.
More detailed specifications of the AMD Radeon HD 6870M graphics card are available below.