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ATI Juniper

Default
Juniper
Block Diagram
Block Diagram
ATI's Juniper 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. Juniper 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
Juniper
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,040 million
Density
6.3M / mm²
Die Size
166 mm²
Released
Oct 13th, 2009

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
108 W

All TeraScale 2 GPUs

Graphics cards using the ATI Juniper GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Radeon HD 5750 Juniper LE 1024 MB 720 36 16 700 MHz 1150 MHz
ATI Radeon HD 5770 Juniper XT 1024 MB 800 40 16 850 MHz 1200 MHz
ATI FirePro V5800 DVI Juniper XT GL 1024 MB 800 40 16 690 MHz 1000 MHz
ATI Radeon HD 5770 X2 Juniper XT 1024 MB 800 40 16 850 MHz 1200 MHz
ATI Radeon HD 5670 640SP Edition Juniper CE 512 MB 640 32 8 750 MHz 1000 MHz
ATI Radeon HD 5770 Mac Edition Juniper XT 1024 MB 800 40 16 850 MHz 1195 MHz
ATI FirePro V5800 Juniper XT GL 1024 MB 800 40 16 690 MHz 1000 MHz

Juniper GPU Notes

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