AMD · 2011
AMD Radeon HD 6870M
The AMD Radeon HD 6870M is a mid-range mobile graphics card released in January 2011, based on the TeraScale 2 architecture.
The AMD Radeon HD 6870M is a mobile graphics card introduced in January 2011. It is built on the TeraScale 2 architecture and uses the Granville XT GPU chip fabricated on a 40 nm process. The card features 800 shading units and a base clock of 675 MHz. It is equipped with 1 GB of GDDR5 memory on a 128-bit bus, providing a memory bandwidth of 64 GB/s. The board power (TDP) is rated at 50 W, and it connects via a PCIe 2.1 x16 interface. The HD 6870M is designed for use in laptops and mobile workstations, offering DirectX 11 support and Eyefinity multi-display technology.
Specifications
| Architecture unverified | TeraScale 2 |
|---|---|
| GPU chip unverified | Granville XT |
| Process node unverified | 40 nm |
| Shading units unverified | 800 |
| Base clock unverified | 675 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 64 GB/s |
| Board power (TDP) unverified | 50 W |
| Bus interface unverified | PCIe 2.1 x16 |
| Release date unverified | 2011-01 |
| Release year unverified | 2011 |