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ATI Radeon™ Xpress 1250 (for Intel) -Specifications
- CPU Interface
-
- Intel Core 2 Duo, Core 2 Extreme, Intel Pentium 4, Pentium D, Pentium Extreme Edition, Celeron, and Celeron D processors.
- Supports
Front Side Bus (FSB) speeds 533, 800, and 1066MHz*.
- Supports Intel Hyper-Threading Technology.
- *Note: Not all variants support all FSB speeds
- Memory Interface
-
- 128-bit dual-channel DDR2 SDRAM interface.
- Up to
16 GB of system memory.
- Unified Memory Architecture,
with 16 to 512 MB of the main memory configurable as display
memory.
- DDR2-400, -533, -667, -800 SDRAM.
- PCI Express Interface
-
- Compliant with the PCI Express® 1.1a Specifications.
- One
x16 graphics interface.
- Up to 6 x1 PCI Express
general purpose links.
- 3D Acceleration Features
-
- 3D Texture support, including projective 3D textures.
- Complete
3D primitive support: points, lines, triangles, lists, strips
and quadrilaterals and BLTs with Z compare.
- Anti-aliasing using multi-sampling algorithm with support
for 2, 4, and 6 samples.
- New generation rendering
engine provides top 3D performance.
- Support
for OpenGL format for Indirect Vertices in Vertex Walker.
- Full DirectX® 9.0 support (Vertex Shader version 2.0 and
Pixel Shader version 2.0)
- Support
for up to 512b per pixel formats (4 color case).
- 2D Acceleration Features
-
- Highly-optimized 128-bit engine, capable of processing
multiple pixels per clock.
- Hardware acceleration for ClearType
font rendering.
- Game acceleration including
support for Microsoft's DirectDraw: Double Buffering, Virtual
Sprites, Transparent Blit, and Masked
Blit.
- Supports a maximum resolution of
2048x1536 @ 32bpp (driver-limited).
- Motion Video Acceleration Features
-
- Enhanced MPEG-2 hardware decode acceleration.
- Provides dramatically
reduced CPU utilization without incurring the cost of a full
MPEG-2 decoder.
- MPEG-4 simple profile support.
- Provides the basis for platforms with H.264 support.
- Hardware
acceleration for WMV9 playback.
- Supports
top quality DVD and time-shifted SDTV/HDTV television playback
with the lowest CPU usage.
- Multiple Display Features
- Dual independent displays.
- CRT and DVI/HDMI
- TV and DVI/HDMI
- DVI and HDMI
- Resolution, refresh rates, and display data can be completely
independent for the two display paths.
- Both display controllers support true 30 bits per pixel throughout
the display pipe.
- Supports both interlaced and non-interlaced displays.
- TV Out
-
- An integrated TV encoder from ATI’s Xilleon™ products,
with an on-chip DAC.
- Supports Macrovision 7.1 copy protection
standard (required by DVD players).
- Supports
all standard resolutions for RGB-based TVs.
- Supports the following formats of YPbPr component output:
480i, 480p, 576i, 576p, 720p, and 1080i.
- SurroundView™
-
- SurroundView™ feature allows support for up
to three independent monitors for systems equipped with an additional
ATI discrete graphics card.
- DVI/HDMI
-
- Integrated DVI or HDMI 1.2 interface: single-link
support only for HDMI‡, 30-bit dual-link support for DVI.
- 1650
Mbps/channel† with 165 MHz† pixel clock rate
per link.
- HDCP 1.1 support on data stream
with on-chip key storage*
- Power Management Features
- Fully supports ACPI states S1, S3, S4, and S5.
- Support dynamic lane reduction
for the PCI-E interfaces, adjusting to the task the number
of lanes employed.
- Universal Connectivity
-
- 10 USB 2.0 ports
- SATA Gen 2 PHY support at 3.0Ghz
- 4 ports SATA AHCI controller supports
NCQ and slumber modes
- ATA 133 controller
support up to UDMA mode 6 with 2 drives (disk or optical)
- TPM 1.1 and 1.2 compliant
- ASF 2.0 support
for manageability control
- HPET (high
precision event timer), ACPI 3.0, and AHCI support for Windows
Vista
- Power management engine supporting
Intel platforms and forward compliant to MS Windows Vista
- UAA (universal audio architecture) support for High-Definition
Audio and MODEM
- PCI v2.3
(up to 6 slots)
- LPC (Low Pin Count),
SPI (new flash bus), and SM (System Management) bus management
and arbitrations
- “Legacy” PC compatible functions,
RTC (Real Time Clock), interrupt controller and DMA controllers
AMD’s ATI Radeon™ Xpress series of chipsets are capable
of processing HDCP signals ("HDCP ready”). Some third parties
manufacture motherboards or notebooks containing ATI Radeon Xpress chipsets
-- you can inquire of them which models, if any, are HDCP ready. In
addition, playing HDCP content requires additional HDCP ready components,
including but not limited to an HDCP ready monitor, disc drive, multimedia
application and computer operating system.
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