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AMD CDNA4

AMD's CDNA4 GPU uses the CDNA 4.0 architecture and is made using a 5 nm production process at TSMC. With a die size of 1017 mm² and a transistor count of 153,000 million it is a very big chip. CDNA4 does not support DirectX. For GPU compute applications, OpenCL version 3.0 can be used. Unknown texture mapping units and Unknown ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support).
Further reading: CDNA Architecture

Graphics Processor

Released
Unknown
GPU Name
CDNA4
Architecture
CDNA 4.0
Foundry
TSMC
Process Size
5 nm
MCD Process
6 nm
Process Type
N5 / N6 FinFET
Transistors
153,000 million
GCD Transistors
129,600 million
MCD Transistors
2,050 million x8
Density
150.4M / mm²
GCD Density
179.0M / mm²
MCD Density
55.4M / mm²
Die Size
1017 mm²
GCD Die Size
181 mm² x4
MCD Die Size
36.6 mm² x8
Package
MCM

Graphics Features

DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
N/A
Shader Model
N/A
GC
9.4.0
Shader ISA
GFX9 (gfx940)
VCN
?

Render Config

Pixel Shaders
Unknown
Vertex Shaders
Unknown
TMUs
Unknown
ROPs
Unknown
FP16 Units
65536 x4
FP64 Units
4096 x4

All CDNA 4.0 GPUs

  • AMD CDNA4

AMD GPU Architecture History

CDNA4 GPU Notes

Graphics/Compute: 9.4.0
Shader ISA: GFX9 (gfx940)
Video Core Next: ?
Mar 28th, 2025 09:04 EDT change timezone

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