SAPPHIRE HD 4870

Very powerful video card based on core Radeon HD 4870 designed for PCI Express x16 interface.It supports Crossfire technology and is suitable for demanding players of computer games.Memory with a capacity of 512 MB DDR5, frequency of 3600 MHz and 256-bit memory bus ensures high throughput.The frequency of graphic core is 750 MHz.Graphics card supports Microsoft DirectX 10th1 and OpenGL 2nd1stTo connect to the computer offers two digital DVI-I interface.A lack of quality or HDMI outputs for connecting to a TV.The card offers an active radiator, which guarantees adequate cooling card.

Technology allows CrossFire graphics cards on special plates with the support of the basic technology of the slots and two PCI Express x16 their interconnection.The image on the screen is divided or processed under the regime of (SFR, AFR, Super-Tiling, Super AA) on the part of a split between the cards.The ratio of each party shall be amended or evenly distributed depending on the work load of individual cards and used the scheme.It can thus obtain a higher quality image, or to exercise twice more.

The parameters and specifications:

Chip:
ATI Radeon HD 4870
12 pixel pipeline

Memory:
512 MB DDR5
256-bit bus

Taktovací frequency:
Core:750 MHz
Memory:3600 MHz

Interface:
PCI Express x16

Outputs:
2 x DVI-I
HDMI

Maximum resolution:
2560 x 1600 points