Graphics Cards Guide
Add to WishlistATI Radeon HD 4870 X2 2GB DDR5 (Reference Card)
The ATI Radeon HD 4870 X2 features two RV770 GPUs on a single PCB.
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Product Specification
| Core Code | R700 (RV770 x 2) |
| GPU Transistor Count | 1912 million |
| Manufacturing Process | 55nm |
| Core Clock | 750MHz |
| Stream Processors | 320 Processors (1600 Stream processing units) |
| Stream Processor Clock | 750MHz |
| Texture Mapping Units (TMUs) | 80 |
| Raster Operator units (ROP) | 32 |
| Memory Clock (DDR) | 3600MHz GDDR5 |
| Memory Bus width | 256-bit |
| Memory Bandwidth | 230GB/s |
| PCI Express Interface | PCIe ver 2.0 x16 |
| Power Connectors | 6-pin, 8-pin |
| Multi GPU Technology | Yes (CrossFireX) |
| DVI Outputs | 2 x Dual-Link |
| HDCP Output Support | Yes |
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