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AMD Lucienne
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
AMD GPU Architecture History
Graphics cards using the AMD Lucienne GPU
Name
Chip
Memory
Shaders
TMUs
ROPs
Base Clock
Boost Clock
Memory Clock
System Shared
448
28
8
300 MHz
1800 MHz
System Shared
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
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