Palit Revolution R700 and Gainward Radeon HD 4870 X2 GS - three twin-brothers

November 7, 2008, 1:39 am

palit revolution r700 and gainward radeon hd 4870 x2 gs - three twin-brotherspalit revolution r700 and gainward radeon hd 4870 x2 gs - three twin-brotherspalit revolution r700 and gainward radeon hd 4870 x2 gs - three twin-brothers 
palit revolution r700 and gainward radeon hd 4870 x2 gs - three twin-brothers   The company Palit Microsystems has become a hero just two of news. Let`s start with the message the American site on the unenviable future trademark XpertVision. As it became known Hong Kong manufacturer of major distributors sent a notice on the abolition of stamp belonging to him. All available products XpertVision advised Re in Palit. The main reason for the death penalty has been low popularity of the brand among fans of computer games. Released plans to concentrate resources on promoting a more well-known and common brand Palit.
Information rise to the second news became official announcement dual accelerator Radeon HD 4870 X2 with the original design. The company Palit was the first partner of AMD, who decided to develop its own version of flagship graphics card. Developers novelty loud as they called Revolution R700 Deluxe and announced the fastest graphic card in the world.
Unfortunately, there are photographs difficult to assess the revised design of printed circuit board, which is not true of the cooling system. For images show that the accelerator Revolution R700 Deluxe takes many as three expansion slots. Therefore, we not only the fastest graphics card, but most headroom. The high thermal radiator reinforced by four tubes. To improve the efficiency of the cooling circuit used with two fans. Their speed of rotation depends on the load on videopodsistemu and temperature. It is hoped that the high radiator and fan will make a further three-cooling system much more productive, than the standard dvuhslotovy VGA-cooler placed on the graphics card Radeon HD 4870 X2 with the reference design.
It would seem, with a finalized refrigeration engineers Palit otvazhatsya the significant acceleration. However, a pair of RV770 processor runs on a standard frequency of 750 MHz. With respect to the memory, its frequency is increased by only 50 MHz at 950 (3800) MHz. It appears that the frequency margin may have to exit from this broken model Revolution R700 Sonic.
As made for Radeon HD 4870 X2, on board has 2048 MB memory type GDDR5. Each of the graphics chip works with its half videobufera. Productivity accelerator is equivalent to 2, 4 TFLOPS (2, 4 trillion floating-point operations per second).
Recruitment video should be given special attention. At the rear of the accelerator engineers Palit are four slots, as they say, for all occasions. Modern ploskopanelnye monitors and TVs with digital input can be connected through interfaces Dual-Link DVI, HDMI or DisplayPort. For devices with an analog input interface is a D-Sub (VGA).
For a system with a video Palit Revolution R700 Deluxe manufacturer recommends the use of high-quality mode power supply capacity of at least 650 Watts. Besides, the source must be equipped with 6-pin and 8-pin connectors to connect the supplementary feeding. For CrossFireX configuration with a pair of video cards are encouraged to pack a capacity of not less than 1 kilowatt.
I would also like to add that in the near future a similar accelerator will be under the brand name companies Gainward, Palit acquired in 2005. According to information posted on the Chinese site, model Gainward Radeon HD 4870 X2 Golden Sample will be an exact copy trehlotovoy Palit Revolution 700 Deluxe as design, as well as technical parameters. The main difference will be familiar with the company logo sticker.
Features Palit Revolution R700 Deluxe and Gainward Radeon HD 4870 X2 Golden Sample:
  • graphics processor (GPU):Radeon HD 4870 X2 (R700, 2 x RV770);
  • production technology GPU:55 nm;
  • the number of stream processors:2 x 800;
  • the number of textured blocks:2 x 40;
  • block ROP:2 x 16;
  • frequency GPU:750 MHz;
  • the volume and type of memory:2048 MB (2 x 1024 MB) GDDR5;
  • the width of the tire Memory:2 x 256 bits;
  • memory frequency:950 MHz (effective - 3800 MHz);
  • claimed performance:2, 4 TFLOPS;
  • video outputs:Dual-Link DVI, HDMI, DisplayPort, D-Sub;
  • graphics bus:PCI Express 2. 0.


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