ATI HD 4870 X2
| Specifications | |||
|---|---|---|---|
| Core Clock: | 700 MHz | Memory Clock: | 900 MHz |
| Memory Bus: | 256 bit | Memory Size: | 2 x 1024 MB |
| Memory Type: | GDDR5 | Interface: | PCI-E  |
| ROPs: | 32 | Released: | Aug 2008 |
| Shading Units: | 1600 | ||
| Graphics Processor | |||
| GPU: | RV770 | Process Size: | 55 nm |
| Transistors: | 956M | DirectX: | 10.1 |
| Shader Model: | 4.1 | ||
Also known as R700. This is a dual GPU card that features two RV770XT chips and a PCI-E lane arbiter chip made by PLX. The card features a total of 2 GB GDDR5 memory.
