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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.

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