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NVIDIA Quadro4 550/700/750/900 XGL

The Quadro4 900XGL and Quadro4 750XGL on the NVIDIA Quadro4 900XGL and Quadro4 750XGL GPU have AGP x2/x4 interface, 128 MB DDR SDRAM located in 8 chips on both PCB sides. The Quadro4 700 and Quadro 4 550 have 64 MB each. The appearance of the cards differs only in outputs. The Quadro4 900XGL has two DVI and TV-out, and the Quadro4 750XGL has a standard D-SUB, DVI and TV-out. The cards run at different frequencies of the processor and memory: 300/650Mhz (Quadro4 900XGL) and 250/550Mhz (Quadro4 750XGL). The Quadro4 750 and Quadro4 700 differ only in the chip's and memory's frequencies. The speeds are 270 MHz for the chip and 400 MHz for the memory of the Quadro4 500. 

The photo shows the Quadro4 900XGL. 

And this is the Quadro4 500XGL. Here are photos of the other cards: 

Brief technical characteristics: 

  • GPU Quadro4 550/700/750/900 XGL by NVIDIA 
  • 128Mb 128-bit DDR-SDRAM или 64/128Mb 128-bit DDR-SDRAM 
  • Second nFinite FXT II engine 
  • nView multi-display solution 
  • Hardware overlay 
  • Hardware antialiased lines 
  • Two-sided lighting 
  • Full scene antialiasing 
  • Lightspeed Memory Architecture (LMA) II 
  • Dual 350Mhz RAMDACs 

Alexander Kondakov (mailto:kondalex@ixbt.com

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