AMD · 2012
AMD Radeon HD 7870M
The AMD Radeon HD 7870M is a mid-range mobile graphics card released in 2012, based on the GCN 1st generation architecture.
The AMD Radeon HD 7870M is a mobile graphics card introduced in 2012, built on the GCN 1st generation architecture. It features the Heathrow XT GPU chip fabricated on a 28 nm process node. The card includes 640 shading units operating at a base clock of 800 MHz. It is equipped with 2 GB of GDDR5 memory on a 128-bit bus, providing a memory bandwidth of 64 GB/s. The card has a TDP of 45 W and connects via a PCIe 3.0 ×16 interface. It is designed for use in laptops and other mobile systems requiring moderate graphics performance.
Benchmarks
| PassMark G3D Mark | 1,507 |
|---|---|
| PassMark G2D Mark | 556 |
| Nero Score AVC encode | 1,012 fps |
Specifications
| Architecture unverified | GCN 1st gen |
|---|---|
| GPU chip unverified | Heathrow XT |
| Process node unverified | 28 nm |
| Shading units unverified | 640 |
| Base clock unverified | 800 MHz |
| Memory size unverified | 2 GB |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 64 GB/s |
| Board power (TDP) unverified | 45 W |
| Bus interface unverified | PCIe 3.0 ×16 |
| Release year unverified | 2012 |