AMD · 2008
AMD Radeon HD 3870 X2
The AMD Radeon HD 3870 X2 is a dual-GPU graphics card released in 2008, featuring two R680 chips on a single board.
The AMD Radeon HD 3870 X2 is a dual-GPU graphics card released on January 28, 2008, with a launch MSRP of $449. It is based on the TeraScale architecture and uses two R680 GPU chips fabricated on a 55 nm process. Each GPU contains 320 shading units for a total of 640, and the card operates at a base clock of 825 MHz. It has 1 GB of GDDR3 memory across a 256-bit bus, providing a memory bandwidth of 57.6 GB/s. The card has a board power (TDP) of 165 W and connects via a PCIe 2.0 ×16 interface. It supports DirectX 10.1 and OpenGL 3.3. The Radeon HD 3870 X2 is designed for high-end gaming and multi-monitor setups, and it can be paired with compatible motherboards and power supplies.
Specifications
| Architecture unverified | TeraScale |
|---|---|
| GPU chip unverified | R680 |
| Process node unverified | 55 nm |
| Shading units unverified | 640 |
| Base clock unverified | 825 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | GDDR3 |
| Memory bus unverified | 256 bit |
| Memory bandwidth unverified | 57.6 GB/s |
| Board power (TDP) unverified | 165 W |
| Bus interface unverified | PCIe 2.0 ×16 |
| DirectX support unverified | 10.1 |
| OpenGL support unverified | 3.3 |
| Release date unverified | 2008-01-28 |
| Release year unverified | 2008 |
| Launch MSRP unverified | 449 USD |