ASUS Launches Video Cards with Super ML Caps
Maj 2nd, 2009enthusiast.hardocp.com - ASUS has introduced the world’s first graphics cards to utilize Multilayer Polymer Capacitors (Super ML Caps) with the self-designed ENGTX285 and EAH4890 Series. Both equipped with the Super ML Cap, the ASUS designed ENGTX285 Series allows users to enjoy up to 3.3 times GPU overclocking margins and up to 15°C cooler GPU temperatures when compared to reference designed boards; while the ASUS designed EAH4890 is equipped with the Super ML Cap, Voltage Tweak Technology and a specially designed ...>
ASUS EAH4890 Video Card Evaluation
Maj 2nd, 2009enthusiast.hardocp.com - ASUS is known as the one of the largest and most successful motherboard manufacturers in the world, but they make more than just motherboards. They also offer graphics cards, notebooks, netbooks, optical drives, handheld PCs, and many other computer hardware accessories. This article will focus on a brand new addition to their video card lineup: The ASUS EAH4890, featuring the new AMD Radeon HD 4890 GPU and 1GB of GDDR5 memory. (...) Today, AMD is officially launching an update for ...>
Sapphire Radeon HD 4890 Atomic 1 GHz for the GPU
Maj 2nd, 2009Sapphire is preparing to issue its three new graphics card Radeon HD 4890, representing a series of Atomic. Accelerators using the modified cooling Vapor-X and work with increased clock frequencies. The following card has a very high frequency work. Graphic Processor "tion" at a speed of up to 1 GHz (!) And 1 GB of GDDR5 memory - 4200 MHz (QDR effectively). These values are respectively 150 and 300 MHz higher than the reference clocks. All Atomic accelerators have a 6 ...>
Liquid cooled Radeon HD 4890 from PowerColor
Maj 1st, 2009The company introduces the graphics accelerator Radeon HD 4890 with an installed water block. Card can be acquired from a German online shop for the price of 288.49 euros. Have to admit that the price is not too tempting. According to the specification, the graphic processor operates at a frequency 900 MHz, while the 1 GB of GDDR5 memory "tion" at a speed of 1,000 MHz (4 GHz effective). As a card manufacturer provides a high vulnerability to overlocking - on ...>
Two Radeons HD 4890 from PowerColor
Maj 1st, 2009According to the information Fudzilla managed to obtain PowerColor has constructed two Radeons HD 4890. The Group brings to market two versions of the card - a simple and overclocked. The only feature (besides the frequency of clock) differed both accelerators is the fact that the overclocked version get additional game BattleForge. Graphics processor of overclocked model works with a frequency of 950 MHz, while the 1 GB of memory GDDR5 at a speed of 1100 MHz. Of course, its running ...>
Modified Radeon HD 4890 from Asus – new reports
Kwiecień 28th, 2009Some time ago I know that Asus plans to release unreferenced version of Radeon HD 4890 card, which was to be completely rebuilt section of the power supply. As already mentioned earlier the main difference is the use of high-density capacitors ML Fujitsu, which are far from smaller standard MLCC capacitors and OSCON. Thanks to the supplied voltage should be less noise, and also be more stable. According to initial information, Asus has managed to reduce the peripheral voltage 114mV to ...>
Radeon 4890 overclocked to 1.2GHz!
Kwiecień 28th, 2009Reflecting on how to deal with Radeon HD 4890 OC? Well it looks like perfectly. One of our compatriots, "Xoqolatl," using dry ice, proved that the RV790 is achieved even at 1.2 GHz GPU at improving the standard voltage of 1.3V to 1.45V. The results could be obtained by using RivaTuner, because normally the manufacturer has limited the possibility of exceeding the limit of 1 GHz and increase the GPU voltage. >
DirectX 10.1 offers up to 15% more power with Radeon HD 4890
Kwiecień 28th, 2009Service Fudzilla tested the new Radeon HD 4890 from XFX. It was a matter of checking on the performance gain for DirectX version 10.1. Tests conducted on a Tom Clancy game, HAWX at a resolution of 1920x1200 and 2560x1600 px. Look at the results. The Full HD resolution of the game was about 8 or 9 more frames in DirectX 10.1, and 2560x1600 resolution was about 6 and 7 frames for more than DirectX 10. >
Radeon HD 4890 X2?
Kwiecień 28th, 2009Speculation is endless. The market introduction of the Radeon HD 4890 X2 based on two core RV 790 would literally smash competition - that is, NVIDIA and its GeForce GTX 295. A representative of the group ATI / AMD has recently spoken on this issue quite negatively. "AMD is not and never had the intention to produce a Radeon HD 4890 X2, as it would be too high energy consumption." But come rumors that nVidia is to ensure that they do ...>
Radeon 4890 for 99 Euro! – ATI enters a magical border and fight to win if the price of GTX 275
Kwiecień 28th, 2009You can describe the competition by two groups, producing graphic systems. The most important thing is performance, but as it stands right price. It is here that starts with "walk" the two producers. Some of the price decrease by 3%, while others are in place and vice versa. Getting down to the point! Sapphire company producing graphic systems, bring down the price of a Radeon 4890 under the magic limit of 200 €. The product costs € 199.90! This is the ...>