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AMD just introduced the Radeon HD 7790 desktop graphics card that is powered by the new Bonaire GPU. This card uses the latest GCN (Graphics Core Next) architecture from AMD along with 896 Stream processor units to bring better performance to gamers at the $149 price point. Read on to see how cards from Gigabyte and Sapphire do when put to the test!
It's been ages since we've seen NVIDIA come out with a dual GPU card, and we know the main reason for that was because the GTX 400 series, as good as the mid-range models were, the initial launch pieces ran too hot and drew too much power, making a dual GPU card not an option. The GTX 500 series fixed all the issues that the GTX 400 series had and then added more power into the mix. So that means today we get the dual GPU NVIDIA card we've wanted for ages, and it's known as the GTX 590.
Test: AMD Radeon HD 7770 und HD 7750 Mit Radeon HD 7770 und Radeon HD 7750 bringt AMD die GCN-Architektur in die Mittelklasse, um dort die vielversprechende Käuferschaft von den neuen Produkten zu überzeugen.
Der Zweikampf zwischen der Nvidia Geforce GTX 680 und der AMD Radeon HD 7970 steckt zwar nicht mehr in den Kinderschuhen, aber trotzdem verspricht dieses Duell noch immer eine gewisse Brisanz. Mehrere Wochen stellte AMD mit seiner HD 7970 die konkurrenzlos schnellste Grafikkarte auf dem freien Markt, doch mit dem Erscheinen der ersten „Kepler“-Grafikkarte änderte sich diese Tatsache ...
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.
I was really looking forward to testing this setup because I think it's something that's very plausible for a lot of people who have got the money to spend. Jump back a few months and we thought we'd see the HD 6990 4GB launch towards the end of last year; December was the date getting thrown around. Instead, what happened was the HD 6970 which we thought would launch in November launched in December and the HD 6990 became a bit of a quiet card. We knew it existed, we knew it was coming, but a month turned into a much longer wait. So if you're looking for a new video card to get some holiday gaming in, you figure you'll just go down the HD 6970 path and maybe later look at the dual GPU option that AMD offer.
Wir haben uns in jüngster Vergangenheit bereits zahlreiche Modelle der GeForce GTX 680 angeschaut, die allesamt in unserer Artikel-Datenbank der Grafikkarten zu finden sind. Die Variationsspanne reicht dabei vom einfachen übertakteten Modell mit Referenzkühlung bis zum hochgezüchteten OC-Monster. Heute kommen drei weitere Modelle hinzu, die ebenfalls eine gewisse Modellbreite widerspiegeln. Die EVGA GeForce GTX 680 SC Signature ist der Klassiker mit alternativer Kühlung und bereits ordentlicher Übertaktung. Die Gigabyte GeForce GTX 680 Super Overclock ist sicherlich durch den Windforce-5X-Kühler ein Hingucker, doch ob sie auch die versprochene Leistung bringt, muss sie erst noch unter Beweis stellen. Die Point of View TGT GeForce GTX 680 Beast ist auf dem Papier das Schnellste, was derzeit ab Werk als GeForce GTX 680 ausgeliefert wird.
While there may be some missing images and feature run downs, here’s our review of the GTX 570 from Zotac. How will it compare to our previously tested HIS HD 6970? We’re about to find out.
Graphic cards
In an attempt to tame the cards temperature from the 480's design, Nvidia have lost the heatpipe design that was in hindsight not fully up to the job and replaced this with a new vapour chamber designed heatsink. This along with a redesigned fan that is now around 5dB quieter, and that has also a quieter pitch than the squeaky fan of the 480. The new fan also pushes far more air in and through the heatsink in comparison to the old.
If you want to spend under $200 on a discrete graphics card you have a large number of choices, but one card that recently managed to catch our attention is the AMD Radeon HD 7850. The AMD Radeon HD 7850 came out on March 4, 2012 and cost $249.99 when we originally reviewed the reference card. This video card is now seven months old and the price for an entry level AMD Radeon HD 7850 card has fallen below $180! The XFX Radeon HD 7850 1GB Core Edition is one of those cards and what we are looking at today!
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