AMD · 2009
AMD Mobility Radeon HD 4670
The AMD Mobility Radeon HD 4670 is a mobile graphics card released in 2009, based on the TeraScale architecture and RV730 chip.
The AMD Mobility Radeon HD 4670 is a mobile graphics card released on January 9, 2009. It is built on the TeraScale architecture using the RV730 GPU chip fabricated on a 55 nm process node. The card features 320 shading units and a base clock of 675 MHz. It supports up to 1 GB of memory, with types including DDR2, DDR3, and GDDR3, over a 128-bit memory bus, providing a memory bandwidth of 25.6 GB/s. The card uses a PCIe ×16 2.0 bus interface and supports DirectX 10.1 and OpenGL 3.3. Additional features include UVD2 for video decoding and PowerPlay 7.0 for power management. This graphics card was designed for use in laptops and other mobile systems.
Specifications
| Architecture unverified | TeraScale |
|---|---|
| GPU chip unverified | RV730 |
| Process node unverified | 55 nm |
| Shading units unverified | 320 |
| Base clock unverified | 675 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | DDR2, DDR3, GDDR3 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 25.6 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 |
| Notes unverified | UVD2, PowerPlay 7.0 |