Home AMD Radeon HD 7970M

AMD Radeon HD 7970M

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Apr 2012. It features 2.8 billion transistors, 20 Rendering cores and 2GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 2.176TFLOPS, with total power consumption of 100W.

Graphics Card

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Release Date
Apr 2012
Generation
London
Type
Mobile
Bus Interface
MXM-B (3.0)

Clock Speeds

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Memory Clock
1200 MHz

Memory

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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
153.6GB/s

Render Config

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Compute Units
20
Shading Units
1280
TMUs
80
ROPs
32
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

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Pixel Rate
27.20 GPixel/s
Texture Rate
68.00 GTexel/s
FP32 (float)
2.176 TFLOPS
FP64 (double)
136.0 GFLOPS

Graphics Processor

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GPU Name
Wimbledon
GPU Variant
Wimbledon XT


(216-0836036)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
2.8 billion
Die Size
212 mm²

Board Design

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TDP
100W
Outputs
No outputs
Power Connectors
None

Graphics Features

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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader Model
5.1

Rankings

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FP32 (float)
NVIDIA GeForce GTX 680MX Mac Edition 2 GB GDDR5
2.209 TFLOPS
NVIDIA Tesla M4 4 GB GDDR5
2.195 TFLOPS
AMD Radeon RX 560X Mobile 4 GB GDDR5
2.192 TFLOPS
AMD FirePro D300 2 GB GDDR5
2.176 TFLOPS
AMD Radeon HD 7970M 2 GB GDDR5
2.176 TFLOPS
NVIDIA Quadro K5000 4 GB GDDR5
2.169 TFLOPS
NVIDIA Quadro K5000 Mac Edition 4 GB GDDR5
2.169 TFLOPS

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AMD Radeon HD 7970M vs ATI Mobility FireGL V5600

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