page_title: Matrox Mystique
section_title: Overview
hierarchical_section_title: Matrox Mystique / Overview
caption_attribution_description: English: en:Matrox Mystique 2 MB version for PC. Card scanned by me.
context_page_description: The Mystique and Mystique 220 were 2D, 3D, and video accelerator cards for personal computers designed by Matrox, using the VGA connector. The original Mystique was introduced in 1996, with the slightly upgraded Mystique 220 having been released in 1997.
context_section_description: The Mystique was a 64-bit 2D GUI and video accelerator (MGA1064SG) with 3D acceleration support. Mystique has "Matrox Simple Interface" (MSI) rendering API. It was one of many early products by add-in graphics board vendors that attempted to achieve good combined 2D & 3D performance for  consumer-level personal computers. The board used a 64-bit SGRAM memory interface (Synchronous Graphics RAM) instead of the more expensive WRAM (Window RAM) aboard the Matrox Millennium. SGRAM offered performance approaching WRAM, but it was cheaper. Mystique came in configurations ranging from 2 MB SGRAM up to 8 MB. Mystique also had various ports on the card for memory expansion and additional hardware peripherals. The 8 MB configuration used the memory expansion module. Add-on cards from Matrox included the Rainbow Runner Video, a board offering MPEG-1 and AVI video playback with video inputs and outputs. The other add-on was called Rainbow Runner TV, an ISA-based TV tuner card for watching TV on PC.
  Mystique's 2D performance was very close to that of the much more expensive Millennium card, especially at XGA 1024x768 resolution and lower, where the SGRAM bandwidth was not a performance hindrance. The Mystique used an internal 170 MHz RAMDAC, reduced from the external 220 MHz RAMDAC onboard Millennium, making it the first Matrox video processor using an internal RAMDAC. The frequency reduction affected the maximum refresh rate the card could run at high resolutions, crippling the Mystique for users of displays running UXGA 1600x1200, for example. Its 2D performance was measured as excellent, beating its peers such as the S3 ViRGE-based and the ATI Mach64-based video cards.
  Mystique was Matrox's most feature-rich 3D accelerator in 1997, but still lacked key features including bilinear filtering, fogging, and anti-aliasing support. Instead, the Mystique uses nearest-neighbor interpolation, causing heavy pixelization in textures, and stippled textures for transparency. Without mipmapping support, textures in the distance appear to "swim", waving around and appearing "noisy", because the texture detail wasn't being properly managed and this caused texture aliasing. The company's reasoning for not including the higher-quality features was that performance was more important than visual quality. At the time, semiconductor fabrication processes and 3D hardware architecture design expertise was limited. Including bilinear filtering would have incurred a significant cost in the chip's transistor budget for more computational resources and potentially reduce graphics core clock speed and performance due to a larger chip design. There was also the manufacturing cost consideration that comes with a larger processor size. Matrox's words were not without weight because the Mystique did handily outperform the other 2D/3D boards at the time, such as S3 ViRGE and early ATI Rage products, although its visual quality was lower than those accelerators.
  In general, compared to its peers, the Matrox Mystique was a competent board with its own set of advantages and disadvantages as was typical in this era of early 3D accelerators. It performed well for an early 2D/3D combo card, but it had questionable 3D visual quality. Its 2D support rivaled the best cards available for performance and quality, however. It was not uncommon to pair up the Mystique or another Matrox card with a 3Dfx Voodoo Graphics 3D-only board because the Voodoo cards were the fastest and most well-supported 3D accelerators at the time.  Detractors, however, referred to the card as the "Matrox Mystake".
  Driver support for the Mystique was robust at launch.  The card directly supported all of Microsoft's operating systems including MS-DOS, Windows 3.1x, Windows 95, and Windows NT. Mystique also supported IBM's OS/2 operating system. The retail version of Mystique included 3 3D game titles, including: MechWarrior 2 Mystique edition, Destruction Derby 2, and Scorched Planet.
caption: Matrox Mystique
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