Home AMD Radeon HD 6970

AMD Radeon HD 6970

This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 3 architecture and released on Dec 2010. It features 2.64 billion transistors, 1536 Rendering cores and 2GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 2.703TFLOPS, with total power consumption of 250W.

Graphics Card

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Release Date
Dec 2010
Generation
Northern Islands
Type
Desktop
Bus Interface
PCIe 2.0 x16

Clock Speeds

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Memory Clock
1375MHz

Memory

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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
176.0 GB/s

Render Config

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Compute Units
24
Shading Units
1536
TMUs
96
ROPs
32
L1 Cache
8 KB (per CU)
L2 Cache
512KB

Theoretical Performance

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Pixel Rate
28.16 GPixel/s
Texture Rate
84.48 GTexel/s
FP32 (float)
2.703 TFLOPS
FP64 (double)
675.8 GFLOPS

Graphics Processor

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GPU Name
Cayman
GPU Variant
Cayman XT


(215-0807007)
Architecture
TeraScale 3
Foundry
TSMC
Process Size
40 nm
Transistors
2,640 million
Die Size
389mm²

Board Design

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TDP
250W
Suggested PSU
600W
Outputs
2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

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DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Rankings

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FP32 (float)
NVIDIA RTX A400 4 GB GDDR6
2.706 TFLOPS
2.703 TFLOPS
2.703 TFLOPS
2.703 TFLOPS
Intel Arc A310 4 GB GDDR6
2.688 TFLOPS
2.688 TFLOPS
2.657 TFLOPS

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