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ATI Broadway

Default
Broadway
Block Diagram
Block Diagram
ATI's Broadway GPU uses the TeraScale 2 architecture and is made using a 40 nm production process at TSMC. With a die size of 166 mm² and a transistor count of 1,040 million it is a small chip. Broadway supports DirectX 11.2 (Feature Level 11_0). It features 800 shading units, 40 texture mapping units and 16 ROPs.
Further reading: Evergreen Series Instruction Set Architecture

Graphics Processor

GPU Name
Broadway
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,040 million
Density
6.3M / mm²
Die Size
166 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
800
TMUs
40
ROPs
16
Compute Units
10
Z-Stencil
40
L1 Cache
8 KB per CU
L2 Cache
256 KB
Max. TDP
50 W

All TeraScale 2 GPUs

Graphics cards using the ATI Broadway GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Mobility Radeon HD 5870 Broadway XT 1024 MB 800 40 16 700 MHz 1000 MHz
ATI Mobility Radeon HD 5830 Broadway LE 1024 MB 800 40 16 500 MHz 800 MHz
ATI Mobility Radeon HD 5850 Broadway PRO 1024 MB 800 40 16 500 MHz 1000 MHz
ATI FirePro M7820 Broadway XT GL 1024 MB 800 40 16 700 MHz 1000 MHz
ATI Mobility Radeon HD 5850 Mac Edition Broadway PRO 1024 MB 800 40 16 628 MHz 1000 MHz

Broadway GPU Notes

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