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AMD Navi 21

AMD's Navi 21 GPU uses the RDNA 2.0 architecture and is made using a 7 nm production process at TSMC. With a die size of 505 mm² and a transistor count of 21,000 million it is a very big chip. Navi 21 supports DirectX 12 Ultimate (Feature Level 12_2). It features 6144 shading units, 384 texture mapping units and 96 ROPs.
Further reading: RDNA Whitepaper

Graphics Processor

GPU Name
Navi 21
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
7 nm
Transistors
21,000 million
Density
41.6M / mm²
Die Size
505 mm²
Released
2020

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
Shader Model
6.5
Compute
GFX10.3
ROCm
No

Render Config

Shading Units
6144
TMUs
384
ROPs
96
Compute Units
96
L2 Cache
6144 KB
Max. TDP
300 W

All RDNA 2.0 GPUs

AMD GPU Architecture History

Graphics cards using the AMD Navi 21 GPU

Name Chip Memory Shaders TMUs ROPs Base Clock Boost Clock Memory Clock
AMD Radeon RX 6900 XT 12 GB 6144 384 96 1500 MHz 1735 MHz 1750 MHz

Navi 21 GPU Notes

Architecture Codename: Navi
Graphics/Compute: GFX10 (gfx1030)
Display Core Next: 3.0
Video Core Next: 3.0