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New Sapphire Vapor-X HD 4850 card

Written by IT News on 11:53 PM

Sapphire Technology, a leading graphics card manufacturer has recently announced the introduction of the new Vapor-X series of graphics cards, new versions of the Radeon HD 4870 and HD 4850th The new cards are on the same PCB as the company's current models, but the new sport-Vapor-X cooling solution, "said a quieter, more efficient cooling than AMD's mainstream-performance Graphics Processing Units. The new Vapor-X series comes with a new, independent design, the two great appearance and performance.

According to the company, the new SAPPHIRE HD 4870 Vapor-X Edition offers a choice of either a full 2 GB or 1 GB of GDDR5 memory, with the clock frequencies to operate at 750MHz and 900MHz for the GPU and memory. Mainstream Performance Sapphire HD 4850 Vapor-X Edition comes with a total of 512 MB GDDR3 memory clock of 993MHz while the GPU core speed was a cool 625MHz.

Both cards are equipped with solid capacitors and Sapphire "Black Diamond" Heat sinks that increase efficiency and reliable operation. According to Sapphire, Black Diamond valve with integrated heat sink is 10 percent cooler and 25 percent more power efficient than conventional reactors.

The Vapor-X cooling solution based on a Vapor Chamber Technology, the same principles as heat pipe technology. The solution works with a liquid refrigerant evaporates is that on a hot surface, resulting steam then condenses on a cold surface, and the liquid is then put back on the hot surface. This process takes place in a vacuum chamber with a wick system.

Price as new Vapor-X Radeon HD 4850 can be found for around 150 Euros, while the 1 GB and 2 GB versions of the Radeon HD 4870 cards go for around 220 Euros and 250 Euros, respectively.

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