HIS X1900XT IceQ3 Dual DL-DVI VIVO 512/256MB PCIe
  • mk0603003_A520_IceQ3_s_500
  • X1900XT_PCIe_IceQ3_250
Product Code H190XTQ512DVN
GPU 1900XT
Core Clock MHz
Memory Clock MHz
Memory Size MB
Memory Type
Memory Interface bit
Availability Discontinued


  • Powered by ATI Radeon X1900XTX - 621MHz
  • 512MB-256bit 8 channel GDDR3 memory - 1.44GHz
  • 48 Pixel shader processor
  • 8 Vertex shader processor
  • 8 Geometry Pipelines
  • Ultra-threaded SM 3.0 Engine
  • 512-bit Ring-bus
  • ATI AvivoTM
  • High Precision Architecture
  • CrossFireTMSupport
  • PCI Express® x16 lane native support
  • R580 90nm process
  • 48 Pixel Shader Processors
  • Vertex and Pixel Shader 3.0
  • 10bit Native Display Quality
  • Dynamic Flow Control
  • 128-bit FP32 Processing
  • 1024 instruction slots Shaders
  • 128-way Ultra-threaded dispatch processor
  • 512-bit Ring Bus
  • High Dymanic Range rendering
  • All stage Trilinear (16X) Anisotropic Filtering
  • Full (HQ) Anisotropic Filtering
  • 12X Temporal Max. MSAA
  • 6X Adaptive AA
  • Parallax Occlusion Mapping
  • 12-tap error-free Dynamic Soft Shadows
  • H.264 Accelerated
  • Dual DL-DVI + VIVO
  • CrossFire support
  • DirectX® 9 and OpenGL® supported
  • IceQ3 total new cooling solution!

  • 1, Innovative design: Significantly improve cooling performance and lower weight.
    2, Heatpipe with sintered powder wicks: Heat is rapidly transferred from the core area reducing the GPU temperature.
    3, Isolated heatsinks: Memory and GPU heatsinks are completely separated, preventing any heat transfer from GPU to memory.
    4, Bi-directional air in-take channels: Cool air is drawn from both sides of the fan. Improving air flow. This ensure effective cooling even for CrossFire platform.
    5, Ultra silent and durable fan: Significantly reduced noise level and extended service lift.
    6, Larger heatsink surface area: Ensure maximum heat dissipation.
    7, Dual-slot cooling design: Directly exhausts hot air out of PC case.
  • HIS delivers Faster, Cooler, Quieter plus the best quality product!
  • Platinum packing with software bundle
  • Professional customer service and technical support
  • FlatOut
  • Microsoft Dungeon Siege Full
  • 3D Album PicturePro
  • PowerDirector 3 SE Plus
  • Power2Go 4
  • PowerDVD 6

  • (Bundle items are subject to change without prior notice)
  • VIVO Cable
  • HDTV Output cable
  • DVI to VGA Dongle x 2
Model Name
HIS X1900XT IceQ3 Dual DL-DVI VIVO 512/256MB PCIe
Pixel Pipelines
Vertex Engines
Manu. Process (Micron)
Fill Rate
Memory Size (MB)
Memory Type
Engine CLK (MHz)
Memory CLK (MHz)
Memory Interface (bit)
Memory Bandwidth
Max. Resolution
Bus Interface
2nd VGA
2nd DVI
HDTV (YPrPb component output)
TV Tuner
FM Tuner

The world’s fastest GPU!
Is your rig ready for the onslaught of next generation games? It will be with the HIS X1900—the fastest consumer 3D graphics processor on the planet.

Designed from the ground up to deliver maximum graphical detail at ultra-high frame rates, the HIS X1900's state-of-the-art architecture includes an ultra-threaded engine for unparalleled shader performance. In addition, it is CrossFireℿready, allowing your greatest multi-GPU fantasies to come true.

The HIS X1900 ups the ante with Avivo™video and display technology that delivers movies, games, and photos in high-definition with stunning color and realism.

CrossFire™Ready for Extreme, Accelerated Gaming
Get double barrel multi-GPU gaming performance that works with all games by adding a HIS X1900 CrossfireℿEdition graphics card for powerful GPU sharing. Starting with a HIS CrossFire Ready graphic card and motherboard, using a single external cable unites another HIS CrossFire™Edition co-processor graphic card. HIS CrossFire™accelerates all your games, all the time, and delivers the highest image quality modes and resolutions with no special software or patches needed for compatibility.


IceQ cooling technology
The IceQ cooling system draws cool air from inside the case and exhausts warm air outwards. This prevents the fan from recycling warm air to cool the VPU, which increases cooling performance and lower the air temperature inside the case significantly.


How to identify "Turbo" edition?
HIS Turbo edition guarantees a dramatic range of overclockable speed on your card. All IceQ series come with both Turbo and non Turbo (standard) editions. Check for the box containing this label. It identifies this is a "Turbo" edition card and marked with the guaranteed overclocking speed in core and memory.

Card Dimension:
- Width: 242mm, Height: 127mm, Depth: 40mm (approx.)

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HIS has won over 1700 awards with AMD graphic solutions from major media worldwide.


The Ice Q3 is a well balanced card that offers slick performance, sensible pricing and ongoing peace of mind. Well worth considering.

[Editor's Choice] HIS has again released a fine product. Taking the Radeon X1900XT card and improving it further with the powerful and silent IceQ3 cooler earns HIS lots of well deserved respect.