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Radeon X1800 XT / H180XT512DVN

Specifications of the HIS Radeon X1800 XT GPU


HIS Radeon X1800 XT (part number H180XT512DVN) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on ATI Radeon X1800 XT model, and built on 90 nm technology. The card has graphics clocked at 625 MHz. Furthermore, it has 16 pixel shaders, 16 color ROPs, along with 16 texture units. The Radeon X1800 XT comes with 512 MB of GDDR3 memory. Since the memory is clocked at 750 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 48 GB/s. The GPU supports PCI Express 1.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 113 Watt, same as on the reference design.

More detailed specifications of the HIS Radeon X1800 XT card are available below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon X1800 XT
Part number:H180XT512DVN
Based on:ATI Radeon X1800 XT [Compare]
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

Frequency

Graphics clock:625 MHz

Memory specifications

Memory size:512 MB
Memory type:GDDR3
Memory clock:750 MHz
Memory clock (effective):1.5 GHz
Memory interface width:256-bit
Memory bandwidth:48 GB/s

Cores / Texture

Color ROPs:16
Pixel shader processors:16
Vertex shader processors:8
Texture units:16
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:113 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:10 Gigapixels/s
Texture fill rate:10 Gigatexels/s

External connectors

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

Dimensions

Width:Dual-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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