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ATI M74

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M74
ATI's M74 GPU uses the TeraScale architecture and is made using a 65 nm production process at TSMC. With a die size of 82 mm² and a transistor count of 180 million it is a very small chip. M74 supports DirectX 10.0. It features 40 shading units, 4 texture mapping units and 4 ROPs.

Graphics Processor

GPU Name
M74
Architecture
TeraScale
Foundry
TSMC
Process Size
65 nm
Transistors
180 million
Density
2.2M / mm²
Die Size
82 mm²
Released
May 14th, 2007

Graphics Features

DirectX
10.0
OpenGL
3.3
OpenCL
N/A
Vulkan
N/A
Shader Model
4.0

Render Config

Shading Units
40
TMUs
4
ROPs
4

All TeraScale GPUs

Graphics cards using the ATI M74 GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Mobility Radeon HD 2400 XT 256 MB 40 4 4 600 MHz 400 MHz
ATI Mobility Radeon HD 2400 XT Mac Edition M74-M 128 MB 40 4 4 650 MHz 800 MHz

M74 GPU Notes

Chip Variant: RV610
Codename: Laka
Graphics/Compute: GFX3
Display Core Engine: 2.0
Unified Video Decoder: 1.0