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Added support for the following chipsets:
ATI MOBILITY RADEON HD 4330
ATI MOBILITY RADEON HD 4530
ATI MOBILITY RADEON HD 4570
ATI MOBILITY Radeon HD 4650
ATI MOBILITY Radeon HD 4670
ATI MOBILITY Radeon HD 4830
ATI MOBILITY Radeon HD 4850
ATI MOBILITY Radeon HD 4860
ATI MOBILITY Radeon HD 4870
ATI MOBILITY Radeon HD 4870 X2
For some time now ATI has been planning a refresh of their 4870 and today that product reaches us in the form of the Radeon 4890. The 4890 is now ATI’s fastest single GPU solution and many would think that Nvidia need a refresh of their top end card, the GTX 285, to compete with ATI. This is not the case though as Nvidia feel they have a great value competitor for the 4890 with their new GTX 275.
Eyefinity6 is finally here and with word now coming out that the HD 5870 is officially going to have 2GB of GDDR5 from some partners, we're not 100% sure how the Eyefinity6 model is going to go.
The card left a very good impression in general. Even if it was sometimes outperformed by competing products, we must admit that HD 4770 is faster than 9800 GT in most cases. This card defeats HD 4850 in those tests, where fillrate plays an important role (HD 4770 offers higher fillrates owing to a very high GPU clock rate).
Mit der Radeon HD 4770 stellt ATi ein neues Mid-Range-Produkt bereit, das beinahe die Performance einer flotten Radeon HD 4850 liefert. Ein neuer Preisleistungschampion? Wir versuchen es anhand eines Referenzdesigns herauszufinden. Darüber hinaus feiert mit der Karte der 40-nm-Prozess Premiere und gibt so schon einen kleinen Ausblick auf zukünftige Produkte.
AMD launched the World's first 40nm graphics card this week and many are wondering how well the ATI Radeon HD 4770 video card overclocks. Read on to see how this $99 graphics card does when pushed to the limits with RivaTuner v2.24 and benchmarked with the new highest stable clock frequencies.
Sometimes an industry first doesn't mean a new champion is born. The ATI Radeon HD 4770 introduces the 40nm RV740 GPU paired to 512MB of DDR5 video frame buffer memory, and a double-height cooler allows the ATI B743 model video card to operate at 750MHz. Initially expected to sell at the $100 mark, could this be the mainstream graphics accelerator for the masses? Benchmark Reviews compares the Radeon HD4770 against a large collection of performance tests in this article.
Nach mehr als einem halben Jahr High-End-Funkstille bringt ATI die Radeon HD 4890 auf den Markt, Nvidia kontert mit der GeForce GTX 275. Wer stellt die bessere Grafikkarte her? Um dies herauszufinden, haben wir von beiden Grafikkarten Samples in unser Labor eingeladen, um die Produkte direkt miteinander vergleichen zu können.
In einer Reihe von Tests haben wir der Radeon-HD-5000-Serie bereits auf den Zahn gefühlt – meist unter Zeitdruck. In Ruhe beleuchten wir nun unzählige weitere Details. Wir bemühen nicht nur zahlreiche DirectX-11- sowie Skalierungs-Tests, auch die Wiedergabe von Blu-ray-Filmen sehen wir uns in Sachen Leistungsfähigkeit und Energieverbrauch an.
AMD today announced the introduction of the ATI Radeon HD 5450 graphics card, which brings full DirectX 11 performance down to the $49 price point. This card also supports ATI Eyefinity multi-display technology and HDMI 1.3a with Dolby TrueHD and DTS-HD Master Audio bitstreaming support! Read on to see how it performs!
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