FitzTechno

The Radeon HD 7990

The developer calls the fastest graphics card in the world. It is equipped with two 28-nanometer chips Tahiti, each with 2048 stream processors and 128 texture units. Thus, the total number of stream processors up to 4096.

The total volume of GDDR5 memory and 384-bit memory bus is 6 GB. It supports DirectX 11 application programming interface, PCI Express 3.0 bus and a number of proprietary technologies AMD, in particular, the system Eyefinity.

The basic core speed of the chip is 950 MHz, the frequency in the "turbo" - 1000 MHz. The memory works at a frequency of 6000 MHz. The claimed speed reached 8.2 teraflops (trillion floating point operations per second).

As reported by AMD, the Radeon HD 7990 enables you to play games such as Tomb Raider and Crysis 3 with a resolution of 4K (3840 × 2160 pixels). Buyers accelerator, in addition to the above games will be offered free Bioshock Infinite, DeusEx: Human Revolution, Sleeping Dogs, Hitman: Absolution, Far Cry 3 and Far Cry 3: Blood Dragon.

Performance of Radeon HD 7990

In the sale of a graphics accelerator Radeon HD 7990 will arrive in early May at an estimated price of 1000 dollars.

The video card has a factory overclock: core clock chip increased from the standard 1000 to 1050 MHz GDDR5 memory with 128-bit bus - from 6000 to 6400 MHz.

The manufacturer has applied an improved cooling system with two heat pipes and a fan. Another feature of the new item - increased by half compared with the previous products memory is 2 GB.

Graphics accelerator has 896 stream processors, which supports the bus PCI Express 3.0 x16, API DirectX 11.1, technology Eyefinity, the system PowerTune and ZeroCore Power. The displays can be connected to two interfaces DVI, DisplayPort connectors and HDMI.

Selling of HD 7790 2GB OC Edition has already started. Buyers will be able to get a video card free coupon for the game BioShock Infinite at participating retailers in the action.