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AMD Strix Point

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Strix Point
AMD's Strix Point GPU uses the RDNA 3.5 architecture and is made using a 4 nm production process at TSMC. With a die size of 233 mm² and a transistor count of 34,000 million it is a medium-sized chip. Strix Point supports DirectX 12 Ultimate (Feature Level 12_2). For GPU compute applications, OpenCL version 2.1 can be used. Additionally, the DirectX 12 Ultimate capability guarantees support for hardware-raytracing, variable-rate shading and more, in upcoming video games. It features 1024 shading units, 64 texture mapping units and 32 ROPs. The GPU also contains 16 raytracing acceleration cores.
Further reading: RDNA Whitepaper , RDNA3 ISA

Graphics Processor

Released
Jul 2024
GPU Name
Strix Point
Generation
Navi III
Architecture
RDNA 3.5
Foundry
TSMC
Process Type
FinFET
Process Size
4 nm
Transistors
34,000 million
Density
145.9M / mm²
Die Size
233 mm²
Package
FP8

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.8
WDDM
3.2
GC
11.5.1
Shader ISA
GFX11.5 (gfx1151)
DCN
3.1.4
VCN
4.0.2
SDMA
6.0.1
MP0
13.0.11

Render Config

Shading Units
1024
TMUs
64
ROPs
32
Compute Units
16
RT Cores
16
L0 Cache
64 KB per WGP
L1 Cache
256 KB per Array
L2 Cache
2048 KB
L3 Cache
64 MB
Max. TDP
15 W

All RDNA 3.5 GPUs

  • AMD Strix Point

AMD GPU Architecture History

Graphics cards using the AMD Strix Point GPU

Name Chip Memory Shaders TMUs ROPs Base Clock Boost Clock Memory Clock
System Shared 1024 64 32 400 MHz 2900 MHz System Shared
System Shared 512 32 16 400 MHz 2900 MHz System Shared

Strix Point GPU Notes

Generation: Navi III
Ray Tracing Cores: 2nd Gen
Infinity Cache: 2nd Gen
Graphics/Compute: 11.5.1
Shader ISA: GFX11.5 (gfx1151)
Display Core Next: 3.1.4
Video Core Next: 4.0.2
System DMA: 6.0.1
Platform Security Processor: 13.0.11

Per SIMD32:
- 10 KB Scalar Register File

Per CU:
- 16 KB Vector Data Cache
- 64 KB Local Data Share (GCN-Mode)

Per WGP:
- 16 KB Scalar Data Cache / K Cache
- 32 KB Instruction Cache
- 128 KB Local Data Share
Nov 5th, 2024 23:23 EST change timezone

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