AMD · 2011
AMD Radeon HD 6990M
The AMD Radeon HD 6990M is a high-end mobile graphics card released in 2011, based on the TeraScale 2 architecture.
The AMD Radeon HD 6990M is a mobile graphics card released in 2011. It uses the TeraScale 2 architecture and features the Blackcomb XTX GPU chip built on a 40 nm process. The card has 1120 shading units and a base clock of 715 MHz. It is equipped with 2 GB of GDDR5 memory on a 256-bit bus, providing a memory bandwidth of 115.2 GB/s. The board power (TDP) is 75 W, and it connects via PCIe 2.1 x16. This GPU is designed for high-performance laptops and was used in conjunction with other high-end components of its time.
Specifications
| Architecture unverified | TeraScale 2 |
|---|---|
| GPU chip unverified | Blackcomb XTX |
| Process node unverified | 40 nm |
| Shading units unverified | 1120 |
| Base clock unverified | 715 MHz |
| Memory size unverified | 2 GB |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 256 bit |
| Memory bandwidth unverified | 115.2 GB/s |
| Board power (TDP) unverified | 75 W |
| Bus interface unverified | PCIe 2.1 x16 |
| Release year unverified | 2011 |