Radeon HD 6950

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	AMD Radeon HD 6950
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	1408
TMUs	88
ROPs	32
Base Clock	800 MHz
Boost Clock	800 MHz
Pixel Fillrate	25.6 GP/s
Texture Fillrate	70.4 GT/s
FP32 Throughput	2.25 TFLOPS
FP64 Throughput	0.56 TFLOPS
Memory
Memory Size	2 GB
Memory Type	GDDR5
Memory Bus Width	256-bit
Memory Clock	1,250 MHz
Memory Bandwidth	160 GB/s
L2 Cache	0.5 MB
L1 Cache	8 KB
Board and Display
TDP / TBP	200 W
Recommended PSU	550 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 coverage of the Radeon HD 6950.

Sources

Flickr
Photo: Sapphire Radeon HD 6950 1 GB packaging (Packaging)Creator: audioreservoirCredit: audioreservoir / FlickrTitle: Sapphire Radeon 6950 in Originalverpackung OVP ATI AMD GPULicense: CC BY 2.0 GenericSource claim: The current exact Flickr photo page credits audioreservoir and states CC BY 2.0.Modified: Resized to 960 px maximum dimension and JPEG recompressed from the source-supplied 1024 px photo; no crop. CC BY 2.0 terms retained.Board identity: The exact current Flickr page identifies the pictured packaging and separately describes the cards.Configuration: This photograph shows a Sapphire HD 6950 box marked 1 GB GDDR5. The seller separately describes 2 GB cards flashed with a 6970 BIOS. The box and seller configuration are distinguished here; neither establishes the Wiki reference memory or clocks.License deed Original Flickr photo