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Nvidia GeForce GTX Titan: Breakthrough in Graphics World

The speed at which brand products based on recently released GeForce GTX Titan adapter strike the market, makes all Internet users, enthusiasts and IT professionals marvel. This fact is explained by some outstanding characteristics of Nvidia’s creation that offer unmatched and unseen earlier performance. Due to the integration of the most powerful GPU, this adapter brings gaming experience to a new level, creating a real breakthrough in graphics industry.

What Makes ‘Titan’ So Special?

Graphics adapter Nvidia GeForce GTX Titan is equipped with a powerful GK110 GPU. It consists of fifteen SMX current multiprocessors, each of which employs 64 CUDA FP64 cores. This allows the adapter to achieve 4.5 TFLOPS speed in computing operations with a single precision and up to 1.5 TFLOPS speed in computing with a dual precision. Still, this adapter takes high-end performance in gaming environment as a prior task. The minimal operational clock frequency is established at 836 MHz, but on activation of GPU Boost 2.0 facility this index rises to 876 MHz. According to Nvidia, clock frequencies are much dependent upon thermal conditions, so this showing might fluctuate.

GeForce GTX Titan houses a centrifugal fan that blows off the hot air out from the rear part of the card. This way Nvidia managed to minimize the inflow of excess heat to the PC chassis. The implemented cooling system also includes an evaporation chamber, a thermal compound, a heatsink with a large amount of aluminum plates, as well as vibration-absorbing material around the fan.

This cooler covers a voluminous PCB that accommodates memory subsystem and VRM components. The PCB features twelve memory modules at each side, providing for 6GB of GDDR5 memory. Those modules might achieve 6000 Mb/sec speed and operate at 1502 MHz frequency. Thanks to 384-bit memory bus, the bandwidth offers 288.4 Gb/sec. The rear part of the board contains six GPU power phases and two memory power phases. Voltage regulation is realized by means of Evga Precision X applet that dynamically increases the frequency from 876 MHz to 1.2 GHz; with this provision, GPU temperature does not exceed 87 degrees threshold.

To continue, a new product from Nvidia is able to work in combination of two, three or four cards simultaneously due to SLI support. Any of such configurations might produce video output to four monitors simultaneously, where three monitors operate in ‘Surround’ mode and the fourth one is used as an additional means.

The estimated power consumption of GeForce GTX Titan equals to 250W, since it requires a single 8-contact and a single 6-contact power slots. PCI Express x 16 slot provides for 75W, 6-contact– 75W, and 8-contact – 150W.

New GPU Boost 2.0

GPU Boost is an efficient facility that alters graphics card’s performance depending on the type of processing task. Each game makes different demands towards GPU resources. The nominal GPU Boost technology operated under a certain power threshold. Nonetheless, Nvidia’s developers found out that this threshold might be exceeded if the GPU temperature is low; thus, it’s possible to enhance performance and bright it to a new level.

The second revision in the form of GPU Boost 2.0 implemented in GeForce GTX Titan adapter increases the frequency resting upon a particular temperature (80 degrees), not upon the maximal power consumption. This implies that the card will enable higher frequencies and voltage index till the temperature scale reaches 80 degrees.

In addition, one should remember that thermal conditions are much relied on fan operational profile. Therefore, the card won’t ‘hurt itself’ by high temperatures. As a result, Nvidia allows for the voltage increase to improve overclocking potential. The maximal voltage index for the reference model equals to 1.162V but can be raised to 1.2V with Evga Precision X applet.
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  • 01 March 2013, 19:15
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