ATI knows best their interest therefore they took action and released another impressive graphic card: the Radeon HD 4870. The dual-slot graphic card was unveiled after a few days ago ATI presented the Radeon HD 4850.
This super-card will come as a Diamond Multimedia version and it will feature 512MB of DDR5 memory, and a 725MHz [...]

6 months after Samsung unveiled their GDDR5 memory, AMD announced that the next generation of ATI Radeon graphics cards will be based on the fore-mentioned technology. AMD will name Qimonda as their new partners to supply them with the GDDR5 modules, which will benefit stream processing and also boost gaming performances.