This item doesn’t belong on this page. Dual link TMDS is supported via external controller connected to the digital interface. From Wikipedia, the free encyclopedia. The Parhelia remained a niche product, and was Matrox’s last major effort to sell into the consumer market. Despite the lackluster performance for its price, Matrox hoped to win over enthusiasts with the Parhelia’s unique and high quality features, such as “Surround Gaming”, glyph acceleration, high resolutions, and 16x fragment anti-aliasing. About this product Product Information The Matrox Quad Information Display QID graphics card represents the evolution of Matrox’s cutting-edge multi-monitor technology, offering high-performance quad-display support for dynamic public information displays.
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Matrox Parhelia 128MB
The card’s fillrate performance was formidable in games that used kx texture layers; though equipped with just 4 pixel pipelines, each had 4 texture units. It remained a niche product, while nVidia and ATI control the majority of the discrete graphics chip market. However, ATI’s Radeon was released later that year, with a considerably larger transistor count million vs.
Matrox QID boards also exhibit trademark Matrox image quality, outstanding stability and feature extensive multi-display capabilities. Released init was best known for its ability to drive three monitors “Surround Gaming” and its Coral Reef tech demo.
Retrieved from ” https: Dual link TMDS is supported via external controller connected to parhflia digital interface. Skip to main content. The Parhelia was the first GPU by Matrox to be equipped with a bit memory bus, giving it an advantage over other cards of the time in the area of memory bandwidth.
Unlike previous products, it supports Windows Vista Aero acceleration.
However, within a few months after release, the Parhelia was completely overshadowed by ATI ‘s far faster and fully DirectX lc. Views Read Edit View history.
However, only 2 displays can be controlled independently. The Parhelia was only parhelis with the older Radeon and GeForce 3which typically cost half as much. As had happened with previous Matrox products, the Parhelia was released just before competing companies released cards that completely outperformed it.
Matrox Parhelia-LX Specs | TechPowerUp GPU Database
Despite the lackluster performance for its price, Matrox hoped to win over enthusiasts with the Parhelia’s unique and high quality features, such as “Surround Gaming”, glyph acceleration, high resolutions, and 16x fragment anti-aliasing. See details for additional description. Originally, Matrox planned to produce the “Parhelia 2” successor, codenamed “Pitou”. While the Parhelia possessed an impressive raw memory bandwidth much of it was mwtrox on invisible house-keeping tasks because the card lacked the ability to predict overdraw or compress z-buffer data, among other inefficiencies.
About this product Product Information The Matrox Quad Information Display QID graphics card represents the evolution of Matrox’s cutting-edge multi-monitor technology, offering high-performance quad-display support for dynamic public information displays.
Matrox Parhelia-LX (QID-QDA8XF) MB DDR SDRAM AGP 4x/8x Graphics adapter | eBay
The frame buffer is in RGBA In this case it was the ATI Radeonreleased only a few months later. This page was last edited on 1 Augustat Later in Parhelia’s life, when DirectX 9 applications were becoming quite prevalent, Matrox acknowledged that the vertex shaders were not Shader Model 2.
The “” suffix refers to the bit ring bus. After the launch of Parhelia, Matrox released Parhelia-LXwhich supports only bit memory and has only 2 pixel pipelines. However, it was all a bit of a moot point because Parhelia’s performance was not adequate to drive most DirectX 9-supporting titles well even without more complex shader code weighing the card down. You may also like. Some writers believed Parhelia to have a “crippled” triangle-setup engine that starved the rest of the chip in typical 3D rendering tasks .
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From Wikipedia, the free encyclopedia.