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AMD Lucienne

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Lucienne
AMD's Lucienne GPU uses the GCN 5.1 architecture and is made using a 7 nm production process at TSMC. With a die size of 156 mm² and a transistor count of 9,800 million it is a small chip. Lucienne supports DirectX 12 (Feature Level 12_1). For GPU compute applications, OpenCL version 2.1 can be used. It features 512 shading units, 32 texture mapping units and 8 ROPs.

Graphics Processor

Released
Jan 12th, 2021
GPU Name
Lucienne
Generation
Vega
Architecture
GCN 5.1
Foundry
TSMC
Process Type
N7 FinFET
Process Size
7 nm
Transistors
9,800 million
Density
62.8M / mm²
Die Size
156 mm²
Package
FCBGA-1140
Package Size
35 mm × 25 mm

Graphics Features

DirectX
12 (12_1)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.7
WDDM
3.1
GC
9.3.0
Shader ISA
GFX9 (gfx90c)
DCN
2.1.0
VCN
2.2.0
SDMA
4.1.2
MP0
11.0.3
CLRX
GCN 1.4.0

Render Config

Shading Units
512
TMUs
32
ROPs
8
Compute Units
8
Max. TDP
25 W

All GCN 5.1 GPUs

AMD GPU Architecture History

Graphics cards using the AMD Lucienne GPU

Name Chip Memory Shaders TMUs ROPs Base Clock Boost Clock Memory Clock
AMD Radeon Graphics 448SP Mobile
System Shared 448 28 8 300 MHz 1800 MHz System Shared
AMD Radeon Graphics 512SP Mobile
System Shared 512 32 8 300 MHz 1900 MHz System Shared

Lucienne GPU Notes

Generation: Vega
Graphics/Compute: 9.3.0
Shader ISA: GFX9 (gfx90c)
Display Core Next: 2.1.0
Video Core Next: 2.2.0
System DMA: 4.1.2
Platform Security Processor: 11.0.3
CLRX Version: GCN 1.4.0
Apr 24th, 2024 22:02 EDT change timezone

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