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ATI Cypress

Default
Cypress
Block Diagram
Block Diagram
Block Diagram 2
Block Diagram 2
Setup
Setup
ATI's Cypress GPU uses the TeraScale 2 architecture and is made using a 40 nm production process at TSMC. With a die size of 334 mm² and a transistor count of 2,154 million it is a large chip. Cypress supports DirectX 11.2 (Feature Level 11_0). For GPU compute applications, OpenCL version 1.2 can be used. It features 1600 shading units, 80 texture mapping units and 32 ROPs.
Further reading: Evergreen Series Instruction Set Architecture

Graphics Processor

GPU Name
Cypress
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
2,154 million
Density
6.4M / mm²
Die Size
334 mm²
Released
Sep 23rd, 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
1600
TMUs
80
ROPs
32
Compute Units
20
Z-Stencil
40
L1 Cache
8 KB per CU
L2 Cache
512 KB
Max. TDP
250 W

All TeraScale 2 GPUs

ATI GPU Architecture History

Graphics cards using the ATI Cypress GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Radeon HD 5830 Cypress LE 1024 MB 1120 56 16 800 MHz 1000 MHz
ATI Radeon HD 5850 Cypress PRO 1024 MB 1440 72 32 725 MHz 1000 MHz
ATI Radeon HD 5870 Cypress XT 1024 MB 1600 80 32 850 MHz 1200 MHz
ATI Radeon HD 5870 Eyefinity 6 Cypress XT 2 GB 1600 80 32 850 MHz 1200 MHz
ATI FirePro V7800 Cypress PRO GL 2 GB 1440 72 32 700 MHz 1000 MHz
ATI FirePro V9800 Cypress XT GL 4 GB 1600 80 32 850 MHz 1150 MHz
ATI FirePro V8800 Cypress XT GL 2 GB 1600 80 32 825 MHz 1150 MHz
ATI FirePro V9800P Cypress XT GL 4 GB 1600 80 32 850 MHz 1150 MHz
ATI FirePro V7800P Cypress PRO GL 2 GB 1440 72 32 700 MHz 1000 MHz
ATI Radeon HD 5870 Mac Edition Cypress XT 1024 MB 1600 80 32 850 MHz 1195 MHz

Cypress GPU Notes

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