AMD · 2010
AMD Mobility Radeon HD 4225
The AMD Mobility Radeon HD 4225 is an integrated graphics processor for laptops, released in 2010.
The AMD Mobility Radeon HD 4225 is an integrated graphics processor (IGP) designed for laptops, released on May 1, 2010. It is based on the TeraScale architecture and uses the RV620 GPU chip built on a 55 nm process. The GPU features 40 shading units and a base clock speed of 380 MHz. Memory support includes up to 0.5 GB of DDR2 or DDR3 RAM via a 64-bit memory bus, providing a memory bandwidth of 6.4 GB/s. The card interfaces with the system through an internal PCIe x16 1.1 bus. It supports DirectX 10.1 and OpenGL 3.3. Additional features include UVD2 for video decoding and PowerPlay 7.0 for power management. This GPU was typically paired with low-power laptop CPUs and was intended for basic graphics tasks and light multimedia use.
Specifications
| Architecture unverified | TeraScale |
|---|---|
| GPU chip unverified | RV620 |
| Process node unverified | 55 nm |
| Shading units unverified | 40 |
| Base clock unverified | 380 MHz |
| Memory size unverified | 0.5 GB |
| Memory type unverified | DDR2, DDR3 |
| Memory bus unverified | 64 bit |
| Memory bandwidth unverified | 6.4 GB/s |
| Bus interface unverified | Internal PCIe x16 1.1 |
| DirectX support unverified | 10.1 |
| OpenGL support unverified | 3.3 |
| Release date unverified | 2010-05-01 |
| Release year unverified | 2010 |
| Notes unverified | UVD2, PowerPlay 7.0 |