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Graphic cards
When NVidia released the 470 back last March, the reference cards were known to have some thermal issues and keeping cool due to the 3 billion transistors that had been embedded onto the GF100 GPU’s. This is where KFA2 have stepped upto the challenge to not only overcome the cooling but to also cool a card that they will supply overclocked as standard. This challenge is right up their street.
The last major piece to the R series of video cards is released today with the new AMD Radeon R9 290 4GB. Let's dive in now and examine it.
MSI expand the Power Edition series with the release of the Radeon HD 7850. We overclock it a lot and see what the model is capable of doing.
Mit der Radeon HD 5870 Lightning hält MSI einen der interessantesten Vertreter der Art im eigenen Portfolio. Wie schlägt sich das neue Flaggschiff gegen das Referenzdesign? Das wollen wir in unserem Kurztest herausfinden, wobei neben den ATi-Karten natürlich auch der Vergleich zu einer GeForce GTX 480 nicht gescheut wird.
EVGA teamed up with Swiftech to deliver a water cooling solution for the NVIDIA GeForce GTX 470 'For The Win' edition video card that makes it hard to ignore. The EVGA Hydro Copper waterblock uses a 0.6x0.6mm thin pin matrix, and the base plate is made of chrome plated electrolytic C110 copper which gives it a clean look. The integrated heat pipe connects to the power mosfet heatsink for optimal cooling and the end result is a card capable of massive overclocks!
"With the recent release of the Radeon 6990 AMD overtook the GTX 580 in framerate performance, giving them the chance to claim they had the fastest graphics card available. On launch day we all knew that this might not last for long though as it was clear that NVIDIA was readying their long awaited dual GPU upgrade. Today that product is released and it is called the GTX 590.
Earlier in the week we took a look at AMD (and Sapphires) new midrange DirectX 11 GPU and commented at the time that the refresh of lower end parts from 5000 to 6000 series was taking some time. The 6790 filled the gap in the 6000 series at around £110 which left the sub £100 mark to populate and today we get a taste of one model that AMD has to offer in that area with a look at the 6450 which will hit retail in a couple of weeks time.
Juste avant les fêtes de fin d'année, AMD dévoilait son nouveau GPU phare, Tahiti, dans sa version intégrale sur la HD 7970, puis dans une version légèrement amputée avec la HD 7950 un mois plus tard. Ces puces employant la nouvelle architecture GCN qui fait la part belle aux unités de calcul vectorielles à l'instar du concurrent historique, en profit ent pour étrenner une finesse de gravure inédite (28 nm) et quelques autres nouveautés à l'image du jeu d'instructions DX11.1 et du PCIE dans sa révision 3. Avant même que le caméléon n'ait eu la possibilité de répliquer à cette offensive sur le haut de gamme, AMD déroule sa Road Map des puces "Southern Islands" avec Cape Verde situé à l'autre extrémité de l'échelle des performances, le fondeur ayant décidé de ne pas lancer de puce d'entrée de gamme sur cette génération, réservant ce créneau à ces APU et ses HD 6600. Que valent donc les HD 7700 équipées de ce GPU et destinées au volumineux segment de marché "Mainstream" ?
Sapphire really need no introduction, as AMD’s largest graphics partner they have been responsible for releasing some of the finest discrete solutions in all sectors.
Immer mehr Custom Designs der ATi Radeon HD 5870 kommen auf den Markt. Wir nutzen die Gelegenheit und schauen uns Modelle von HIS und PowerColor an. Konkret haben wir HIS Radeon HD 5870 iCooler V sowie PowerColor Radeon HD 5870 PCS+ in unser Testlabor eingeladen und überprüfen, ob es sich um bessere Produkte als das Referenzdesign handelt.
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