PowerColor AX5970 2GBD5-MD 2GB GDDR5 graphics card

AX5970 2GBD5-MD - 2048 MB, 256 bit, GDDR5, PCI Express 2.1 Dual GPUs with a total of 4.3 billion 40nm transistors
TeraScale 2 Unified Processing Architecture

- 3200 Stream Processing Units
- 160 Texture Units
- 256 Z/Stencil ROP Units
- 64 Color ROP Units

GDDR5 memory interface
PCI Express 2.1 x16 bus interface
DirectX 11 support

- Shader Model 5.0
- DirectCompute 11
- Programmable hardware tessellation unit
- Accelerated multi-threading
- HDR texture compression
- Order-independent transparency

OpenGL 3.2 support1
Image quality enhancement technology

- Up to 24x multi-sample and super-sample anti-aliasing modes
- Adaptive anti-aliasing
- Super AA
- 16x angle independent anisotropic texture filtering
- 128-bit floating point HDR rendering

ATI CrossFireX multi-GPU technology

- Dual card performance scaling