Report an Error

ATI Park

Default
Park
Block Diagram
Block Diagram
ATI's Park GPU uses the TeraScale 2 architecture and is made using a 40 nm production process at TSMC. With a die size of 59 mm² and a transistor count of 292 million it is a very small chip. Park supports DirectX 11.2 (Feature Level 11_0). For GPU compute applications, OpenCL version 1.2 can be used. It features 80 shading units, 8 texture mapping units and 4 ROPs.
Further reading: Evergreen Series Instruction Set Architecture

Graphics Processor

GPU Name
Park
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
292 million
Density
4.9M / mm²
Die Size
59 mm²
Released
Jan 7th, 2010

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0
Compute
GFX4

Render Config

Shading Units
80
TMUs
8
ROPs
4
Compute Units
1
Z-Stencil
4
L1 Cache
8 KB per CU
L2 Cache
128 KB
Max. TDP
15 W

All TeraScale 2 GPUs

ATI GPU Architecture History

Graphics cards using the ATI Park GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Mobility Radeon HD 5430 Park LP 1024 MB 80 8 4 500 MHz 800 MHz
ATI Mobility Radeon HD 5450 Park PRO 1024 MB 80 8 4 675 MHz 800 MHz
ATI Mobility Radeon HD 5470 Park XT 512 MB 80 8 4 750 MHz 800 MHz
ATI Mobility Radeon HD 5450 Park PRO 1024 MB 80 8 4 650 MHz 667 MHz

Park GPU Notes

Architecture Codename: Evergreen
Chip Variant: Cedar
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3