PowerColor AX4650 1GBD2-H 1GB GDDR2 graphics card

AX4650 1GBD2-H - 1024 MB, 128 bit, DDR2, PCI Express 2.0 514 million transistors on 55nm fabrication process
PCI Express 2.0 x16 bus interface
GDDR3/DDR3/DDR2 memory interface (depending on model)
MicrosoftR DirectXR 10.1 support

- Shader Model 4.1
- 32-bit floating point texture filtering
- Indexed cube map arrays
- Independent blend modes per render target
- Pixel coverage sample masking
- Read/write multi-sample surfaces with shaders
- Gather4 texture fetching

Unified Superscalar Shader Architecture

320 stream processing units

- Dynamic load balancing and resource allocation for vertex, geometry, and pixel shaders
- Common instruction set and texture unit access supported for all types of shaders
- Dedicated branch execution units and texture address processors