AMD New Zealand
New Zealand
Fritzchens Fritz
Die Shot
Block Diagram
CU Diagram
LDS Diagram
AMD's New Zealand GPU uses the GCN 1.0 architecture and is made using a 28 nm production process at TSMC. With a die size of 352 mm² and a transistor count of 4,313 million it is a large chip. New Zealand supports DirectX 12.0 (Feature Level 11_1). It features 2048 shading units, 128 texture mapping units and 32 ROPs.
Further reading:
GCN 1.0 Architecture Whitepaper 
, Southern Islands Instruction Set Architecture
, Southern Islands Instruction Set Architecture Graphics Processor
- GPU Name
- New Zealand
- Architecture
- GCN 1.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 4,313 million
- Density
- 12.3M / mm²
- Die Size
- 352 mm²
- Released
- Aug 31st, 2012
Graphics Features
- DirectX
- 12.0 (11_1)
- OpenGL
- 4.6
- OpenCL
- 1.2
- Vulkan
- 1.1.125
- Shader Model
- 5.1
- Compute
- GFX6
- ROCm
- No
Render Config
- Shading Units
- 2048
- TMUs
- 128
- ROPs
- 32
- Compute Units
- 32
- Z-Stencil
- 128
- ACEs
- 2
- GEs
- 2
- L1 Cache
- 16 KB per CU
- L2 Cache
- 768 KB
- Max. TDP
- 500 W
All GCN 1.0 GPUs
AMD GPU Architecture History
Graphics cards using the AMD New Zealand GPU
| Name | Chip | Memory | Shaders | TMUs | ROPs | GPU Clock | Memory Clock |
|---|---|---|---|---|---|---|---|
AMD Radeon HD 7970 X2
|
3 GB | 2048 | 128 | 32 | 925 MHz | 1375 MHz |
New Zealand GPU Notes
| Architecture Codename: Southern Islands Chip Variant: Tahiti CLRX Version: GCN 1.0 Graphics/Compute: GFX6 (gfx600) Display Core Engine: 6.0 Unified Video Decoder: 3.2 Video Compression Engine: 1.0 Exact Transistor Count: 4,312,711,873 New Zealand Chip Numbers: Tahiti XT (215-0821060) Tahiti XT2 (215-0821065) |