AMD · 2008
Radeon HD 4850 X2
The Radeon HD 4850 X2 is a dual-GPU graphics card by AMD, released in 2008, featuring two RV770 PRO chips on a single board.
The Radeon HD 4850 X2 (AMD) is a dual-GPU graphics card released on November 7, 2008, with a launch MSRP of $339. It is based on the TeraScale architecture and uses two RV770 PRO GPU chips fabricated on a 55 nm process. The card has a total of 1600 shading units and a base clock of 625 MHz. It is equipped with 1 GB of GDDR3 memory on a 512-bit bus, providing a memory bandwidth of 127.4 GB/s. The board power (TDP) is 250 W, and it connects via a PCIe 2.0 ×16 interface. It supports DirectX 10.1 and OpenGL 3.3. This card was designed for high-end gaming and multi-monitor setups, offering performance superior to single-GPU cards of its time.
Benchmarks
| PassMark G3D Mark | 1,132 |
|---|---|
| PassMark G2D Mark | 542 |
Specifications
| Architecture unverified | TeraScale |
|---|---|
| GPU chip unverified | RV770 PRO |
| Process node unverified | 55 nm |
| Shading units unverified | 1600 |
| Base clock unverified | 625 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | GDDR3 |
| Memory bus unverified | 512 bit |
| Memory bandwidth unverified | 127.4 GB/s |
| Board power (TDP) unverified | 250 W |
| Bus interface unverified | PCIe 2.0 ×16 |
| DirectX support unverified | 10.1 |
| OpenGL support unverified | 3.3 |
| Release date unverified | 2008-11-07 |
| Release year | 2008 |
| Launch MSRP unverified | 339 USD |