December 23, 2011

AMD Radeon HD 7970 Specifications


AMD GPU Specification Comparison
AMD Radeon HD 7970AMD Radeon HD 6970AMD Radeon HD 6870AMD Radeon HD 5870
Stream Processors2048153611201600
Texture Units128965680
ROPs32323232
Core Clock925MHz880MHz900MHz850MHz
Memory Clock1.375GHz (5.5GHz effective) GDDR51.375GHz (5.5GHz effective) GDDR51.05GHz (4.2GHz effective) GDDR51.2GHz (4.8GHz effective) GDDR5
Memory Bus Width384-bit256-bit256-bit256-bit
Frame Buffer3GB2GB1GB1GB
FP641/41/4N/A1/5
Transistor Count4.31B2.64B1.7B2.15B
Manufacturing ProcessTSMC 28nmTSMC 40nmTSMC 40nmTSMC 40nm
Price Point$549$350$160-

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