PowerColor AX5450 512MD2-SH GDDR2 graphics card

AX5450 512MD2-SH - 512 MB, 64 bit, DDR2, PCI Express 2.1 292 million transistors on 40nm fabrication process
TeraScale 2 Unified Processing Architecture

- 80 Stream Processing Units
- 8 Texture Units
- 4 Color ROP Units

PCI Express 2.1 x16 bus interface
64-bit DDR2
Microsoft DirectX 11 support

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

ATI CrossFireXTM multi-GPU technology4

- Dual GPU scaling