PowerColor AX5850 1GBD5-PPDHG 1GB GDDR5 graphics card

AX5850 1GBD5-PPDHG - 1024 MB, 256 bit, GDDR5, PCI Express 2.1 2.15 billion 40nm transistors
TeraScale 2 Unified Processing Architecture

- 1440 Stream Processing Units
- 72 Texture Units
- 128 Z/Stencil ROP Units


256-bit 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
- 16x angle independent anisotropic texture filtering
- 128-bit floating point HDR rendering

ATI CrossFireX multi-GPU technology6

- Dual, triple, and quad GPU scaling
- Dual-channel bridge interconnect