Graphic Cards ATI's Radeon'R' X1800 XT Breaks 1 GHz Speed Barrier

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ATI's Radeon'R' X1800 XT Breaks 1 GHz Speed Barrier

An independent team of Finnish over-clockers has made world history by over-clocking a graphics processor to engine clock levels above 1 GHz. The record was set on the recently-announced Radeon(R) X1800 XT graphics processor from ATI Technologies Inc. (TSX:ATY)(NASDAQ:ATYT).

Noted Finnish over-clockers Sampsa Kurri and Ville Suvanto achieved graphics engine clocks of 1.003 GHz and a memory speed of 1.881 GHz (940.50 MHz DDR (dual data-rate) memory clocks) with maximum system stability and no visual artifacts.

The team, optimistic that higher speeds could ultimately be achieved with the Radeon X1800 XT, attained the record speeds using a custom-built liquid nitrogen cooling system that cooled the graphics processor to minus-80 degrees Celsius. "We're just warming up," joked Kurri. "But we believe that the Radeon X1800 XT has even more over-clocking headroom, and in the coming weeks we expect to achieve higher clock speeds and even greater performance levels."

"It's impressive to see the Radeon X1800 XT architecture achieve 1 GHz core speed and approach 2 GHz memory speed, which far exceeds the specifications of the memory devices," said Stan Ossias, Sr. Product Manager, Desktop Products, ATI Technologies Inc. "Once faster GDDR-4 memory arrives next year, users can expect to see the hidden potential of ATI's innovative new memory controller design complement our powerful shader engines with massive additional memory clock scalability."

A screen shot can be found at: http://www.muropaketti.com/r520_ghz.png .

Radeon X1800 XT's extreme clock-scaling capabilities are made possible by a series of key innovations that include use of the state-of-the-art 90-nanometer semiconductor process technology, an efficient new Ultra-threaded Shader Model 3.0 architecture, and a revolutionary new 512-bit ring-bus memory controller.

For more information on these or other ATI products please visit www.ati.com.

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seen that around 10 days back on XS .... at that time they not stessed the CPU at that speed ..... only OCing and people were shouting about runing 3dmarks ......
 
Wow!!!!!

WHat cooling is that on????? I need to get some Liquid Nitrogen Cooling soon!! :|... !!! :O :O :O

Btw.. How high has a 7800GTX gone??
 
goldenfrag said:
Wow!!!!!
WHat cooling is that on????? I need to get some Liquid Nitrogen Cooling soon!! :|... !!! :O :O :O
AFAIK the setup for LN will be costly and also where will u get LN.
[i know u were just kiddin :P ]
 
7800GTX went little above 800Mhz on LN2.

And by the way you need lisence to get LN2. Mostly hospitals/industrial users only get this lisence. So for normal person its difficult to get legally :P
 
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