Sapphire HD4870 X2 Review
ccokeman - August 11, 2008» Discuss this article (53)
Specifications:
|
GPU
|
RV770
|
|
Fabrication Process
|
55nm
|
|
Graphics Clock
|
750 MHz
|
| Memory Clock | 900 MHz / 3600MHz effective |
| Memory Interface | 2 x 256-bit |
| Memory Size |
1024MB x 2
|
|
Memory Type
|
GDDR5
|
|
RAMDACs
|
400 MHz
|
|
Stream Processors
|
1600
|
|
HDCP Support
|
Yes
|
|
HDMI Support
|
Yes (Using DVI-to-HDMI adaptor)
|
| Connectors | 2 x dual-link DVI-I 1 x S-Video Out |
| Bus Technology | PCI Express 2.0 |
| Form Factor | Dual Slot Design |
| Power Connectors | 1 x 6-pin 1 x 8-pin |
Features:
- Powered by ATI Radeon HD 4870.
- 2GB of GDDR5 memory
- 2.4 teraFLOPS of GPU power
- 1600 stream processing units
- Dynamic geometry acceleration
- Game physics processing capability
- 256-bit Memory interface.
- DirectX 10.1 and Shader Model 4.1 support.
- PCI Express 2.0 support.
- On-Chip HDCP.
- ATI CrossFireX multi-GPU support for highly scalable performance.
- Up to 24x Custom Filter Anti-Aliasing.
- 55nm Process Technology.
- Built-in HDMI and 7.1 surround audio.
- ATI AVIVO HD Video and Display technology.
- Unified Video Decoder 2 (UVD) for Blu-ray and HD DVD.
- ATI Power Play