Radeon HD 6970

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	AMD Radeon HD 6970
Architecture	TeraScale 3
Launch Date	2010-12-14
Core Specs
GPU Die	Cayman
Process Node	TSMC 40 nm
Transistor Count	2.64 billion
Die Size	389 mm²
Stream Processors	1536
TMUs	96
ROPs	32
Base Clock	880 MHz
Boost Clock	880 MHz
Pixel Fillrate	28.16 GP/s
Texture Fillrate	84.48 GT/s
FP32 Throughput	2.7 TFLOPS
FP64 Throughput	0.68 TFLOPS
Memory
Memory Size	2 GB
Memory Type	GDDR5
Memory Bus Width	256-bit
Memory Clock	1,375 MHz
Memory Bandwidth	176 GB/s
L2 Cache	0.5 MB
L1 Cache	8 KB
Board and Display
TDP / TBP	250 W
Recommended PSU	600 W
Interface	PCIe 2.0 x16
Display Outputs	2x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2
Slot Width	Dual-slot
Card Length	286 mm
Software
Shader Model	5.0
DirectX Support	DirectX 11.0
OpenGL Support	OpenGL 4.4
OpenCL Support	OpenCL 1.2

Reviews1 review

Review covering Radeon HD 6970 and HD 6950.

Sources