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ATI M64

M64-CSP128
M64-CSP128
M64-M
M64-M
M64-S
M64-S
ATI's M64 GPU uses the R500 architecture and is made using a 80 nm production process at UMC. With a die size of 100 mm² and a transistor count of 107 million it is a small chip. M64 supports DirectX 9.0c (Feature Level 9_3). It features 4 pixel shaders and 2 vertex shaders, 4 texture mapping units and 4 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support).

Graphics Processor

GPU Name
M64
Architecture
R500
Foundry
UMC
Process Size
80 nm
Transistors
107 million
Density
1.1M / mm²
Die Size
100 mm²
Released
Sep 18th, 2006

Graphics Features

DirectX
9.0c (9_3)
OpenGL
2.0
OpenCL
N/A
Vulkan
N/A
Shader Model
3.0
Compute
GFX2

Render Config

Pixel Shaders
4
Vertex Shaders
2
TMUs
4
ROPs
4

All R500 GPUs

ATI GPU Architecture History

Graphics cards using the ATI M64 GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
ATI Mobility Radeon X1450 M64-CSP128 128 MB 4 / 2 4 4 550 MHz 450 MHz
ATI Mobility Radeon X2300 M64-M 64 MB 4 / 2 4 4 479 MHz 392 MHz
ATI Mobility Radeon X2300 M64-S 128 MB 4 / 2 4 4 479 MHz 446 MHz

M64 GPU Notes

Chip Variant: RV516
Codename: Pablo
Graphics/Compute: GFX2
Display Core Engine: 1.0
Avivo Video
Programmable pixel&vertex pipelines