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Mobility Radeon X300

Specifications of the ATI Mobility Radeon X300 GPU


ATI Mobility Radeon X300 mobile Graphics Processing Unit was launched in November 2005. The GPU is manufactured on 110 nm technological process. The card has graphics clocked at 400 MHz. It also has 4 pixel shaders, 4 texture units, together with 4 color ROPs. The Mobility Radeon X300 comes with 128 MB of DDR memory. Because the memory runs at 250 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 4 GB/s. The GPU supports PCI Express 1.0 interface.

Please see below for detailed specifications of the ATI Mobility Radeon X300 graphics card.

Name / Brand / Architecture

Manufacturer:ATI
Model:Mobility Radeon X300
mGPU model number:M22
Reference card?:Yes
Target market segment:Mobile
Die name:RV370
Fabrication process:110 nm
Transistors:107 million
Bus interface:PCI-E 1.0 x 16
Launch date:November 2005

Frequency

Graphics clock:400 MHz

Memory specifications

Memory size:128 MB
Memory type:DDR
Memory clock:250 MHz
Memory clock (effective):500 MHz
Memory interface width:**-bit
Memory bandwidth:4 GB/s

Cores / Texture

Color ROPs:4
Pixel shader processors:4
Vertex shader processors:2
Texture units:4
RAMDACs:400 MHz

Performance

Pixel fill rate:1.4 Gigapixels/s
Texture fill rate:1.4 Gigatexels/s

Other features / Support

Other features:ATI/AMD PowerPlay 5.0
OpenGL support:2.0
DirectX support:9.0b
Pixel shader model:2.0
Vertex shader model:2.0
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