AMD · 2009
AMD Mobility Radeon HD 4850
The AMD Mobility Radeon HD 4850 is a mobile graphics card released in 2009, based on the TeraScale architecture and RV770 GPU.
The AMD Mobility Radeon HD 4850 is a mobile graphics card released on January 9, 2009. It is built on the TeraScale architecture using the RV770 GPU manufactured on a 55 nm process. The card features 800 shading units, a base clock of 500 MHz, and 1 GB of GDDR3 memory on a 256-bit bus, providing a memory bandwidth of 54.4 GB/s. It supports DirectX 10.1 and OpenGL 3.3, and connects via a PCIe ×16 2.0 interface. This GPU was designed for high-performance laptops and was typically paired with Intel Core 2 Duo or AMD Turion processors.
Specifications
| Architecture unverified | TeraScale |
|---|---|
| GPU chip unverified | RV770 |
| Process node unverified | 55 nm |
| Shading units unverified | 800 |
| Base clock unverified | 500 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | GDDR3 |
| Memory bus unverified | 256 bit |
| Memory bandwidth unverified | 54.4 GB/s |
| Bus interface unverified | PCIe ×16 2.0 |
| DirectX support unverified | 10.1 |
| OpenGL support unverified | 3.3 |
| Release date unverified | 2009-01-09 |
| Release year unverified | 2009 |