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Radeon X1900 GT Rev 2

Specifications of the ATI Radeon X1900 GT Rev 2 GPU


Launched in October 2006, ATI Radeon X1900 GT Rev 2 desktop Graphics Processing Unit uses Ultra-Threaded Shader Engine architecture, and is built on 90 nm technology. The card has graphics clocked at 512 MHz. Additionally, it has 36 pixel shaders, 12 color ROPs, along with 12 texture units. The Radeon X1900 GT Rev 2 comes with 256 MB of GDDR3 memory. Because the memory runs at 660 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 42.24 GB/s. The GPU supports PCI Express 1.0 interface, and requires 1 slot on the motherboard. This model needs up to 75 Watt of power.

More detailed specifications of the ATI Radeon X1900 GT Rev 2 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon X1900 GT Rev 2
Reference card?:Yes
Target market segment:Desktop
Die name:R580
Architecture:Ultra-Threaded Shader Engine
Fabrication process:90 nm
Transistors:384 million
Bus interface:PCI-E 1.0 x 16
Launch date:October 2006

Frequency

Graphics clock:** MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:660 MHz
Memory clock (effective):1320 MHz
Memory interface width:**-bit
Memory bandwidth:42.24 GB/s

Cores / Texture

Color ROPs:12
Pixel shader processors:36
Vertex shader processors:8
Texture units:12
RAMDACs:400 MHz
Simultaneous pixel threads:Up to **
Decoders:DivX
H.2**
MPEG-2
MPEG-4
VC-1
WMV9

Electric characteristics

Maximum power draw:75 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:6 x MSAA
Adaptive AA
Temporal AA
HDMI:Yes

Performance

Pixel fill rate:6.14 Gigapixels/s
Texture fill rate:6.14 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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