PowerColor AX4350 256MD2-H GDDR2 graphics card

AX4350 256MD2-H - 256 MB, 64 bit, DDR2, PCI Express 2.0 242 million transistors on 55nm fabrication process
PCI Express 2.0 x16 bus interface
GDDR3/DDR3/DDR2 memory interface (depending on model)
Microsoft DirectX 10.1 support

- ShaderModel 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

Texture filtering features

- 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel)
- 128-bit floating point HDR texture filtering
- sRGB filtering (gamma/degamma)
- Percentage Closer Filtering (PCF)
- Depth & stencil texture (DST) format support
- Shared exponent HDR (RGBE 9:9:9:5) texture format support

ATI CrossFireX Multi-GPU Technology6

- Scale up rendering performance and image quality with two GPUs
- Integrated compositing engine