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Spec Radeon HD 8970M AMD
Overview
Product name AMD Radeon HD 8970M
Architecture GCN 1.0
Generation / family Radeon R Series
Launch date 2013-05-14
Market segment Mobile
Board type / entry type Laptop GPU
GPU
Process node TSMC 28 nm
Die size 212 mm²
Transistor count 2.8 billion
GPU chip Neptune
Stream Processors 1280
ROPs 32
TMUs 80
Clocks
Base / Core clock 850 MHz
Boost clock 900 MHz
Memory clock 1,200 MHz
Memory
Memory size 4 GB
Memory type GDDR5
Memory bus width 256-bit
Memory bandwidth 153.6 GB/s
Bus / Interface
Bus interface PCIe 3.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 100 W
Slot width MXM Module
Features
DirectX support DirectX 11.1
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.2
Shader Model 5.1
Performance / Benchmarks
FP32 throughput 2.3 TFLOPS

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