AMD · 2011
Radeon HD 6770
The Radeon HD 6770 is a mid-range graphics card released by AMD in 2011, based on the TeraScale 2 architecture.
The Radeon HD 6770 is a mid-range graphics card released by AMD on April 19, 2011. It is built on the TeraScale 2 architecture and uses the Juniper XT GPU fabricated on a 40 nm process. The card features 800 shading units and a core clock speed of 850 MHz. Memory configuration includes 1 GB of GDDR5 memory on a 128-bit bus, providing a memory bandwidth of 76.8 GB/s. The card has a board power (TDP) of 108 W and connects via a PCIe 2.1 ×16 interface. It supports DirectX 11.0 and OpenGL 4.5. The Radeon HD 6770 is designed for use with compatible motherboards and power supplies, and was positioned as an upgrade for gamers seeking improved performance over older cards.
Specifications
| Architecture unverified | TeraScale 2 |
|---|---|
| GPU chip unverified | Juniper XT |
| Process node unverified | 40 nm |
| Shading units unverified | 800 |
| Base clock unverified | 850 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 76.8 GB/s |
| Board power (TDP) unverified | 108 W |
| Bus interface unverified | PCIe 2.1 ×16 |
| DirectX support unverified | 11.0 |
| OpenGL support unverified | 4.5 |
| Release date unverified | 2011-04-19 |
| Release year unverified | 2011 |