- Process: 80nm
- GPU: 757MHz
- Memory: 1656MHz
- Memory Bus: 512-bit
- Memory Type: 512MB GDDR3
- Unified Shader Pipelines: 128
- ROPs and TMUs: 16 - 32
- PCB Layers: 12
- Shader operations (kOps/sec): 36.00
- Peak memory bandwidth (GB/sec): 105.98

More pictures and details;
http://www.fx57.net/?p=637