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When it comes to the Radeon HD 4890 it is hands down the fastest single-GPU graphics card that AMD has every produced. It performs significantly better than the Radeon HD 4870 1GB and runs cooler and uses less power at idle. There really is not much bad to say about the card as it is also priced lower than the GeForce GTX 275. Add in the fact that it has already proven itself to be an overclocking monster with a core clock frequency of nearly 1GHz with the stock cooler and no voltage adjustments you have a clear winner for all the Radeon fans out there.
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.
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 this review we will be looking at the new NVidia GeForce GTX 275. This graphics card is a new hybrid that bridges the gap between the GeForce GTX 260 and the GeForce GTX 295. The GTX 275 takes a little bit of both products to create a powerful new graphics card that neatly blends price and performance.
Schon lange sind im Web die Daten der neuen GeForce GTX 275 bekannt. Sie wird eine Mischung aus GTX 260 und GTX 285. Wir haben uns kurzerhand entschlossen eine Prognose aufzustellen wie die Performance der Karte aussehen wird.
In the midst of all the rebranding and fine-tuning, NVIDIA managed to make again, the most powerful single-GPU video card. Well, they also made the most powerful dual-GPU video card but that’s not what I’m reviewing, is it. I’m reviewing the GTX 285, the die-shrunk, power-boosted bastard of the GTX 280. It’s really, really powerful. There has to be some kind of flaw, right? In some ways, it’s overpriced, but is that even fair? It’s maybe a bit expensive, but only compared to other video cards--for less than $400, I’m sure everyone at NVIDIA thinks they’re just giving these away. Which is sad for them, great for everyone else. This is an exemplary performer on its own, and costs $200 less than the GTX 280 back when it came out. Did I mention how frustratingly powerful it is?
Grafikkartenspezialist XFX stellt neben den bekannten GeForce Karten nun auch ATI Radeon Modelle her. Wir haben die übertakteten Versionen den Radeon HD 4870 und GeForce 285 unter die Lupe genommen.
The GTX 295 is, like ATI's HD 4870 X2, two cards in one. It has two GPUs, connected by an onboard PCI-Express bridge, in SLI fashion. The GPUs are modified GTX 260s, architecturally identical, clocked at the same frequencies, although slightly-cut improved memory bandwidth (the GPUs of the 295 have 589-bit memory interfaces unlike the 260-216s with 448-bit interfaces). So there are two questions I have about this card: is it worth the price hike over two GTX 260s, and who is this card tailored for?
Nous venons de mettre en ligne, un article sur la dernière Sapphire HD 4850 Vapor X qui dispose d'un nouveau système de refroidissement.
Reste à connaître les performances de la carte face à la 4850 Toxic de la même marque et GS de Gainward.
Aus dem Hause KFA² stammt die GeForce 9800 GTX+ mit 512MB 256Bit GDDR3 Speicher. Diese haben wir für euch nun unter den Hammer genommen. Was KFA² aus dem 9800 GTX+ Grafikchipsatz herauskitzelt, werden wir durch mehrere Benchmarks herausfinden. Diese Grafikkarte ist mit einem Kühler von Coolermaster ausgestattet. Im folgenden Testbericht werden wir euch die hochgeschraubten Taktraten auch durch Benchmarks verbildlichen.
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