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ATI RS780

ATI's RS780 GPU uses the TeraScale architecture and is made using a 65 nm production process. With a die size of 85 mm² and a transistor count of 180 million it is a very small chip. RS780 supports DirectX 10.0. It features 40 shading units, 4 texture mapping units and 4 ROPs.

Graphics Processor

GPU Name
RS780
Architecture
TeraScale
Process Size
65 nm
Transistors
180 million
Density
2.1M / mm²
Die Size
85 mm²
Released
Mar 4th, 2008

Graphics Features

DirectX
10.0
OpenGL
3.3
OpenCL
1.0
Vulkan
N/A
Shader Model
4.1

Render Config

Shading Units
40
TMUs
4
ROPs
4

All TeraScale GPUs

Graphics cards using the ATI RS780 GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Radeon 3100 IGP RS780C System Shared 40 4 4 344 MHz System Shared
ATI Radeon HD 3200 IGP System Shared 40 4 4 494 MHz System Shared
ATI Radeon HD 3300 IGP RS780D System Shared 40 4 4 494 MHz System Shared
ATI Radeon 3000 IGP RS780L System Shared 40 4 4 350 MHz System Shared
ATI Radeon Xpress 2100 IGP System Shared 40 4 4 500 MHz System Shared
ATI Radeon 3100 IGP RS780M System Shared 40 4 4 344 MHz System Shared
ATI Radeon HD 3200 IGP RS780M System Shared 40 4 4 494 MHz System Shared

RS780 GPU Notes

RV610 Core
Graphics/Compute: GFX3
Display Core Engine: 3.0
Unified Video Decoder: 2.0

RS780L is embedded with a 760G Chipset.
RS780C is embedded with a 780V Chipset.
RS780 is embedded with a 780G Chipset.
RS780D is embedded with a 790GX Chipset.
RS780M is embedded with a 790GX Chipset.