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AMD Navi 23

AMD's Navi 23 GPU uses the RDNA 2.0 architecture and is made using a 7 nm production process at TSMC. With a die size of 236 mm² it is a medium-sized chip. Navi 23 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 2048 shading units, 128 texture mapping units and 64 ROPs. The GPU also contains 32 raytracing acceleration cores.
Further reading: RDNA Whitepaper

Graphics Processor

GPU Name
Navi 23
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
7 nm
Transistors
unknown
Die Size
236 mm²
Released
Unknown

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
Compute
GFX10.3
ROCm
No

Render Config

Shading Units
2048
TMUs
128
ROPs
64
Compute Units
32
RT Cores
32
L2 Cache
3072 KB
Max. TDP
180 W

All RDNA 2.0 GPUs

AMD GPU Architecture History

Graphics cards using the AMD Navi 23 GPU

Name Chip Memory Shaders TMUs ROPs Base Clock Boost Clock Memory Clock
AMD Radeon RX 6600 8 GB 1792 112 64 1489 MHz 2500 MHz 2000 MHz
AMD Radeon RX 6600 XT Navi 23 8 GB 2048 128 64 1489 MHz 2500 MHz 2000 MHz
AMD Radeon RX 6600M 8 GB 1792 112 64 1489 MHz 2105 MHz 2000 MHz

Navi 23 GPU Notes

Architecture Codename: Navi
Codename: Dimgrey Cavefish
Graphics/Compute: GFX10 (gfx1032)
Display Core Next: 3.0
Video Core Next: 3.0