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Radeon X1900 GT / RX1900GT-VT2D256E

Specifications of the MSI Radeon X1900 GT GPU


MSI Radeon X1900 GT (part number RX1900GT-VT2D256E) Graphics Processing Unit for desktop market segment is based on ATI Radeon X1900 GT, and built on 90 nm technology. The GPU was launched in May 2006. The cards graphics frequency is 575 MHz. It also has 36 pixel shaders, 12 color ROPs, as well as 12 texture units. The Radeon X1900 GT embeds 256 MB of GDDR3 memory. Because the memory is clocked at 600 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 38.4 GB/s. The GPU supports PCI Express 1.0 interface, and requires a single motherboard slot. This model uses up to 75 Watt of power, identical to the reference design.

Below you will find more detailed specs of the MSI Radeon X1900 GT graphics card.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon X1900 GT
Part number:RX1900GT-VT2D256E
Based on:ATI Radeon X1900 GT [Compare]
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:May 2006

Frequency

Graphics clock:575 MHz

Memory specifications

Memory size:256 MB
Memory type:GDDR3
Memory clock:600 MHz
Memory clock (effective):1200 MHz
Memory interface width:256-bit
Memory bandwidth:38.4 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 512
Decoders:DivX
H.264
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: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:6.9 Gigapixels/s
Texture fill rate:6.9 Gigatexels/s

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
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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