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AMD Polaris 31

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Polaris 31
Die Shot
Die Shot
CU Diagram
CU Diagram
AMD's Polaris 31 GPU uses the GCN 4.0 architecture and is made using a 14 nm production process at GlobalFoundries. With a die size of 123 mm² and a transistor count of 3,000 million it is a small chip. Polaris 31 supports DirectX 12 (Feature Level 12_0). For GPU compute applications, OpenCL version 2.1 can be used. It features 896 shading units, 56 texture mapping units and 16 ROPs.
Further reading: Polaris Architecture Whitepaper

Graphics Processor

Released
Jan 9th, 2019
GPU Name
Polaris 31
Codename
Baffin
Generation
Arctic Islands/Polaris
Architecture
GCN 4.0
Foundry
GlobalFoundries
Process Size
14 nm
Transistors
3,000 million
Density
24.4M / mm²
Die Size
123 mm²
Package
BGA-769

Graphics Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.7
WDDM
3.1
Compute
GFX8 (gfx803)
DCE
11.2
UVD
6.3
VCE
3.4
SDMA
3.0.0
CLRX
GCN 1.2.0

Render Config

Shading Units
896
TMUs
56
ROPs
16
Compute Units
14
ACEs
4
HWSs
2
SEs
2
L1 Cache
16 KB per CU
L2 Cache
1024 KB
Max. TDP
65 W

All GCN 4.0 GPUs

AMD GPU Architecture History

Graphics cards using the AMD Polaris 31 GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
AMD Radeon RX 560X Mobile
Polaris 31 MXL 4 GB 896 56 16 1223 MHz 1750 MHz

Polaris 31 GPU Notes

Generation: Polaris
Codename: Baffin
Graphics/Compute: GFX8 (gfx803)
Display Core Engine: 11.2
Unified Video Decoder: 6.3
Video Compression Engine: 3.4
System DMA: 3.0.0
CLRX: GCN 1.2.0

Latest Drivers:
Windows 7:
64-bit: AMD Software: Adrenalin Edition 22.6.1
64-bit: Radeon™ Pro Software for Enterprise 21.Q1.1

Windows 8.1:
64-bit: Radeon Software: Crimson ReLive Edition 17.4.4 / 17.7.1

Windows 10 / 11:
64-bit: AMD Software: Adrenalin Edition 24.3.1 (23.19.12)
64-bit: AMD Software: PRO Edition 22.Q4
Jul 15th, 2024 23:08 EDT change timezone

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