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 |