AMD · 2007
Radeon HD 3870 X2
The Radeon HD 3870 X2 is a dual-GPU graphics card by AMD, released in October 2007, based on the TeraScale 1 architecture.
The Radeon HD 3870 X2 is a dual-GPU graphics card from AMD, released in October 2007. It features two R680 GPU chips built on a 55 nm process, each with 320 shading units for a total of 640. The card has 1 GB of GDDR3 memory on a 256-bit bus, and supports DirectX 10.1 and OpenGL 3.3. It requires a 165 W TDP and uses one 6-pin and one 8-pin power connector. The card connects via PCIe 2.0 x16 and provides two DVI outputs and one S-Video output. It is the successor to the Radeon HD 2000 series and was succeeded by the Radeon HD 4000 series.
Benchmarks
| PassMark G3D Mark | 709 |
|---|---|
| PassMark G2D Mark | 224 |
Specifications
| Architecture unverified | TeraScale 1 |
|---|---|
| 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 |
| Power connectors unverified | 1x 6-pin, 1x 8-pin |
| Bus interface unverified | PCIe 2.0 x16 |
| Display outputs unverified | 2x DVI, 1x S-Video |
| DirectX support unverified | 10.1 |
| OpenGL support unverified | 3.3 |
| Release date unverified | 2007-10 |
| Release year unverified | 2007 |
| Launch MSRP unverified | 449 USD |
| Successor unverified | Radeon HD 4000 series |
| Predecessor unverified | Radeon HD 2000 series |