Processor
| Processor frequency |
775 MHz |
| Graphics processor family |
AMD |
| CUDA |
N |
Memory
| Graphics adapter memory type |
GDDR5 |
| Memory bus |
256 bit |
| Memory clock speed |
3800 MHz |
| Discrete graphics adapter memory |
1 GB |
Performance
| DirectX version |
10.1 |
| PhysX |
N |
| TV tuner integrated |
N |
| HDCP |
Y |
Ports & interfaces
| Interface type |
PCI Express 2.0 |
| DVI-I ports quantity |
2 |
Power
| Minimum system power supply |
450 W |
Radeon HD 4870 - 1024 MB - DDR5
With enhanced memory architecture that is able to handle 115GB a second, the XFX ATI Radeon HD 4870 is the only graphics card available with blazing fast GDDR5 memory. Featuring nearly one billion transistors and up to 800 stream processors, the high resolutions and fast frame rates that were once the sole domain of dual-card systems are now yours.