Radeon HD 7990: postponed, can not be executed

Nvidia's half hearted established the supply of dual-chipset videoadapter GeForce GTX 690. In turn, the competing Radeon HD 7990 is seriously delayed, although previously the release for late July was planned.

According to new information, AMD will officially unveil the video card, code-named New Zealand in the second half of August. Non-reference Radeon HD 7970 X2 from HIS, PowerColor and other AMD exclusive partners will debut, apparently, even later.

Most likely, Radeon HD 7990 will be announced at the annual exhibition Gamescom (Cologne) 16 to August 19. This is one of the few Premier Advanced Micro Devices, which will take place on the European continent: usually the company prefers to organize similar events in their home countries or in countries in South-east Asia.

Radeon HD 7990 GPU is equipped with two Tahiti XT (2x 2048 shader, 2x 128 TMU, 2x 32 ROP), two 384-bit memory buses and 2x 3 GB of RAM on-board of type GDDR5. Among other things, the card will …

3D-monitors D2343P-BN and D2743P-BN on matrix IPS from LG

The South Korean manufacturer of digital technology LG enlarged range of branded monitors by two nontrivial models — D2743P-BN and D2343P-BN. Title of the article clearly points out their main advantages — the support of stereoscopic image display quality and availability of the matrix In-Plane Switching with angles of 178 ° / 178 ° horizontal and vertical. LG D2743P-BN has a diagonal of 27 inches, D2343P-BN — 23 inches. The nominal resolution of both displays is 1920x1080 pixels, or, as is now fashionable to say, «Full HD».

New items stand out from their analogues by low power consumption. LG D2743P-BN, on average requires 27 watts of power, and D2343P-BN — 25 watts. Monitors support the «acceleration» of the matrix (Overdrive) to 5 ms, like TN + film screens. Another interesting feature of debutants is the built-in technology Super Resolution, which adds sharpness to blurred images. One click of the 2D-image on the screen can be turned into 3D. In order to view …

Lifting the Veil from USB Type-C Bus

Since the launch in 1995, Universal Serial Bus (USB) has proved itself as the most successful ever computing interface. Nowadays tens of billions of electronic devices are connected together due to it. It goes without saying that this bus has outlived a few modifications, each distinguished by higher speed and reliability. Thus, today the community is able to revel in a completely new modification – USB Type-C – that forecasts a lot privileges of connectivity process. Let’s see what users will get with a new bus.

Layout and Connectivity

In physical terms, Type-C is a bit larger than USB 2.0 Micro-B but a bit tinier than binary USB 3.0 Micro-B, featuring 8.34x2.56 mm. Such dimensions enable its connection to the devices of any type, including the thinnest smartphones/tablets. The oval-shaped socket houses 24 contact outputs (to compare: USB 3.0 sockets feature only 9 outputs).

The most outstanding physical peculiarity of Type-C is a symmetric connector that …
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Registered at: 27 October 2012, 16:04
Last visit: 21 December 2013, 13:14