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Radeon X1800 GTO2

Specifications of the ATI Radeon X1800 GTO2 GPU


Introduced in March 2006, ATI Radeon X1800 GTO2 desktop Graphics Processing Unit utilizes Ultra-Threaded Shader Engine architecture, and is built on 90 nm technology. The cards graphics frequency is 500 MHz. Furthermore, it has 12 pixel shaders, 12 texture units, along with 8 color ROPs. The Radeon X1800 GTO2 comes with 512 MB of GDDR3 memory. Because the memory is clocked at 500 MHz, and uses 256 bit bus, the effective memory bandwidth is 32 GB/s. The GPU supports PCI Express 1.0 interface, and needs a single slot on the motherboard.

More detailed specifications of the ATI Radeon X1800 GTO2 card are available below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon X1800 GTO2
Reference card?:Yes
Target market segment:Desktop
Die name:R520
Architecture:Ultra-Threaded Shader Engine
Fabrication process:90 nm
Transistors:321 million
Bus interface:PCI-E 1.0 x 16
Launch date:March 2006

Frequency

Graphics clock:500 MHz

Memory specifications

Memory size:512 MB
Memory type:GDDR3
Memory clock:500 MHz
Memory clock (effective):1 GHz
Memory interface width:256-bit
Memory bandwidth:32 GB/s

Cores / Texture

Color ROPs:8
Pixel shader processors:12
Vertex shader processors:8
Texture units:12
RAMDACs:400 MHz
Simultaneous pixel threads:Up to 512
Decoders:DivX
H.264
MPEG-2
MPEG-4
VC-1
WMV9

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:6 x MSAA
Adaptive AA
Temporal AA
HDMI:Yes

Performance

Pixel fill rate:4 Gigapixels/s
Texture fill rate:6 Gigatexels/s

External connectors

Standard display connectors:2 x Dual-Link DVI
Power connectors:1 x 6-pin

Dimensions

Width:Single-Slot

Other features / Support

Other features:HDCP
High Dynamic Range (HDR) Support
OpenGL support:2.0
DirectX support:9.0c
Pixel shader model:3.0
Vertex shader model:3.0
Windows driver support:Windows Vista
Windows XP
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