AMD Antigua
Antigua
Antigua PRO
Antigua XT
Block Diagram
AMD's Antigua GPU uses the GCN 3.0 architecture and is made using a 28 nm production process at TSMC. With a die size of 366 mm² and a transistor count of 5,000 million it is a large chip. Antigua supports DirectX 12 (Feature Level 12_0). It features 2048 shading units, 128 texture mapping units and 32 ROPs.
Further reading:
GCN 3.0 Instruction Set Architecture 
Graphics Processor
- GPU Name
- Antigua
- Architecture
- GCN 3.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 5,000 million
- Density
- 13.7M / mm²
- Die Size
- 366 mm²
- Released
- May 5th, 2015
Graphics Features
- DirectX
- 12 (12_0)
- OpenGL
- 4.6
- OpenCL
- 2.0
- Vulkan
- 1.2.131
- Shader Model
- 6.3
- Compute
- GFX8
- ROCm
- Yes
Render Config
- Shading Units
- 2048
- TMUs
- 128
- ROPs
- 32
- Compute Units
- 32
- Z-Stencil
- 128
- ACEs
- 8
- GEs
- 4
- L1 Cache
- 16 KB per CU
- L2 Cache
- 512 KB
- Max. TDP
- 190 W
All GCN 3.0 GPUs
AMD GPU Architecture History
Graphics cards using the AMD Antigua GPU
| Name | Chip | Memory | Shaders | TMUs | ROPs | GPU Clock | Memory Clock |
|---|---|---|---|---|---|---|---|
AMD Radeon R9 380 OEM
|
Antigua PRO | 4 GB | 1792 | 112 | 32 | 918 MHz | 1375 MHz |
AMD Radeon R9 380
|
Antigua PRO | 2 GB | 1792 | 112 | 32 | 970 MHz | 1375 MHz |
AMD Radeon R9 380X
|
Antigua XT | 4 GB | 2048 | 128 | 32 | 970 MHz | 1425 MHz |
Antigua GPU Notes
| Architecture Codename: Volcanic Islands Chip Variant: Tonga CLRX Version: GCN 1.2 Graphics/Compute: GFX8 (gfx802) Display Core Engine: 10.0 Unified Video Decoder: 5.0 Video Compression Engine: 3.0 |