Nvidia GeForce GTX 780 Ti Graphics Card Official Release

After a line of rumors and leaks, Nvidia has officially introduced its latest powerful graphics card, codenamed GeForce GTX 780 Ti. Thanks to the implementation of a full-fledged GK110 core and the increase of clock frequencies, the card is going to compete with GTX Titan model, as well as with a top-tier Radeon R9 290X from AMD. In view of such efficiency, its recommended price goes up to $700.



The GeForce GTX 780 Ti is equipped with GK110 GPU that contains 2880 stream processors (GTX Titan features 2688 of them), 7.1 billion transistors, 48 ROPs, and 240 TMUs with the support for FP16/FP32 trilinear filtration. The core operates at 875 MHz (nominal) and 928 MHz (overclocked) frequencies. All major components are allocated on a black PCB, equipped with PCI Express 3.0 x16 bus. The incorporated GDDR5 modules with 384-bit interface (overall capacity – 3 GB) run at 7008 MHz with the bandwidth of 336 Gb/sec.


Power supply is realized via a single 8-pin and a single 6-pin …

Motherboard ASRock Z77 Extreme9 Review

Motherboards intended for gaming systems are developed and supplied by several reputable companies. ASRock belongs to their army and frequently releases motherboards with outstanding parameters. Its latest creation ASRock Z77 Extreme9 model is designed specifically for LGA 1155 socket and Intel Z77 processor. It is able to provide the users with appropriate efficiency and multiple opportunities to create a really high-performance gaming system.



Integration


Design of motherboard ASRock Z77 Extreme9 is not peculiar for the implementation of bright colors or excessive ornamental elements. Only gold yellow capacitors and decorative stripes on radiators add some glamor to the board. One of the stripes is lighted up by white LED; this option is provided by LED Heatsink Design facility. The motherboard is developed in ATX form-factor. Power supply is realized by means of Digi Power digital system that works by 8+4 scheme. All hot converter components are covered by a solid …

ASRock Z77 Extreme6/TB4 will get four ports Thunderbolt

The company ASRock, as well as Gigabyte, appreciates the prospects of cutting-edge interface Thunderbolt, so much that it has supplied motherboard Z77 Extreme6/TB4 with four corresponding slots. The novelty is based on existing models with the prefix Extreme6, but its layout is slightly different from the original. In particular, the place of mini-PCIe slots and a pair of PCI slots are occupied with PCI-E x1, and PCI-E x4.



For those who don’t remember all specification, there is a reminder: ASRock Z77 Extreme6 uses a bunch of processor socket LGA1155 for two-and quad-core CPU Ivy Bridge (22 nm) and Sandy Bridge (32nm) chipset and overclocking Intel Z77 Express. The exact specifications of the new model are not listed. Its predecessor could work with three video adapters Radeon in 3-Way CrossFire (x8 + x4 + x4) or two GeForce in SLI (x8 + x8), DDR3 memory with a frequency of 2800 MHz and above, had a four-channel SATA 6 Gb / s and the same number of SATA 3 Gb / s and USB 3.0.
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Registered at: 12 December 2011, 16:37
Last visit: 13 December 2011, 09:57