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NVIDIA was the first to bring 3D Blu-ray (BD) via native HDMI 1.4 to the PC, coupled with HD audio bit stream support in the GTX 460, GTS 450 and GT 430 family of GPUs the home theater PC (HTPC) market has become much more interesting for the enthusiast. A few weeks back MissingRemote took a look at the GTS 450, and while it was a surprisingly good fit it is a little too much GPU for non-gamers. With 96 stream processors, a 128-bit memory bus and only 4 ROPs the GT 430’s hardware is unsuitable for more than casual gaming, but these limitations translate directly into lower power consumption and a format more suitable for use in a HTPC. There is a danger in removing too much hardware from the GPU, read on to find out if NVIDIA hits the HTPC sweet spot.
Today we have one product from each of the mainstream and high-end GeForce families on our test bench to see what performance each offers for its price point. Read on to find out what can be achieved through a simple upgrade as we test each in a selection of the latest games and GPU computing applications.
Es gibt erste Informationen zu nVidias 28nm Performance-Chip GK104, die wie folgt lauten:
- kommt im ersten Quartal 2012 und damit noch vor dem HighEnd-Chip GK100
- als Rechenleistung wird "weit über 2 TFLOPs" angepeilt
- die Die-Fläche soll dagegen gegenüber dem Vorgänger GF114 (358mm²) sogar etwas schrumpfen
- Performance-Ziel etwas überhalb der GeForce GTX 580
Damit läßt sich schon ganz gut darüber nachdenken, wie der GK104 letztlich aussehen wird. Das angestrebte Performance-Ziel ist wohl mit 640 bis 768 Shader-Einheiten erzielbar, wobei das untere Ende dieser Prognose eher besser zu der Vorgabe passen dürfte, den GK104-Chip kleiner hinzubekommen als den GF114-Chip.
Es ist so weit. Nach Monate langen Verzögerungen gibt Nvidia erste offizielle Informationen zum „Grafik-Part“ der GF100-GPU, die auf GeForce-GTX-300-Serie zum Einsatz kommen wird, bekannt. Wir haben uns die Architektur etwas genauer angeschaut, wollen einen ersten Einblick in den GF100 geben und versuchen abzuschätzen, wie sich die späteren Serienkarten schlagen werden.
Without a doubt one of the most highly anticipated releases for 2010 will be the NVIDIA GF100 Fermi graphics card. For nearly a year NVIDIA has told the media and their fans that GF100 is coming and that it will be the best performing graphics card that the world has ever seen. Read on to see what we think after we spend some time with GF100!
Nur zwei Tage, nachdem AMD seinen "Wundertreiber" Catalyst 12.11 beta zur Verfügung stellte, schickte auch NVIDIA einen neuen Beta-Treiber für seine Grafikkarten ins Rennen. Der Treiber 310.33 soll laut Hersteller auf Kepler-basierenden Grafikkarten ebenfalls zu deutlichen Performance-Steigerungen führen. Bis zu 15 Prozent Mehrleistung stellte man auf einer GeForce GTX 680 in Aussicht. Davon wollen wir uns im heutigen Test überzeugen.
Nvidia’s GT200 core first made an appearance on the GTX 280 and 260 back in June of 2008. Since then we have seen it used on the GTX 295, GTX 285 and GTX 275 as well as in a modified version of the GTX 260 with additional unified shaders. Today we take a look at several of the cards based on the GT200 core as well as a GTS 250 to see which offer the best value for gaming and GPU computing tasks. For anyone considering the purchase of a GeForce product in the next few months this article is essential reading.
Now for those of you who were gaming in 2002, you may recall the beloved Geforce Ti series or even owned one. These cards were hugely popular with the community and turned out to be a goldmine for NVidia. As you can see the naming scheme has returned to play upon the reputation those cards attained.
Product refreshes tend to happen in stages, typically this is done to help keep the new products fresh but also allows the engineers time to refine their designs and target potential customers. The famed nVidia 500 series is getting a new mid-range GPU added to the lineup called the GTX 550 Ti.
Graphic cards
The GeForce TITAN video card is meant to perform beyond any single GPU Kepler video card that has been previously released. The GeForce TITAN is equipped with the GK110 core, with five graphics processing clusters, 14 streaming multiprocessors, 224 texture units and 48 ROP units. The GeForce TITAN runs at an 836MHz Base clock with a Boost clock of 876MHz. In terms of memory, the GeForce Titan has 6GB of GDDR5 to utilize across a 384-bit memory interface providing a total memory bandwidth of 288.4 GB/s. Usually, this much performance is expected to be a power hog but due to further optimizations on NVIDIA’s part, the GeForce GTX TITAN TDP is a scant 250W, requiring only a single 6-pin and 8-pin power connector.
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