WHITE PAPER (cont’d) Compaq Workstations - Key Technologies
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Table 1
Maximum Color Support
Millennium II
Single-Buffer Mode
Resolution 4 MB
WRAM
8 MB
WRAM
16 MB
WRAM
1600 x 1200 65,536 16.7 million 16.7 million
1600 x 1024 65,536 16.7 million 16.7 million
1280 x 1024 16.7 million 16.7 million 16.7 million
1152 x 882 16.7 million 16.7 million 16.7 million
1024 x 768 16.7 million 16.7 million 16.7 million
800 x 600 16.7 million 16.7 million 16.7 million
640 x 480 16.7 million 16.7 million 16.7 million
Matrox Millennium II Technical Specifications
The main enhancements Matrox has implemented in the Millennium II are:
• PCI 2.1 compliant
• PC 97 compliant
• 3D texture mapping
• 16-bit or 32-bit z buffer
• 250MHz RAMDAC to support resolution up to 1920 x 1200@ 75Hz
• Memory expandability up to 16MB WRAM for higher 3D resolution
• Bus mastering with scatter/gather to free-up the CPU for other processing tasks and improve
overall system performance in a multitasking environment
• Larger PCI input FIFO buffer for improved 2D and 3D performance (32 double word vs. 64
double word FIFO)
• Supports the Compaq P1610 24” monitor
• 4MB WRAM standard, upgradeable to 16MB WRAM for greater color depth and higher
resolutions
• Multiple display support using additional controllers
• Drivers for Windows NT 4.0, Windows NT 3.51, Windows 95, AutoCAD, and Heidi
Table 2: Millennium II technical specifications
Features Technical specification
Controller Matrox 2164W
Bus Type PCI
RAMDAC TVP 3026 250 MHz
Memory Type WRAM
Memory Amount 4 + 4 or 12 MB
Max Memory 16 MB
Memory Speed 50 ns
Data Path 64-bit
Controller Clock Speed 50 MHz
Max Vertical Refresh Rate 200 Hz
Max Horizontal Scan Rate 113 KHz
Max Pixel clock 250 MHz