Sapphire HD 4870 1GB/256-bit DDR5

Placa video HD 4870

Specificatii:

Producator chipset AMD
Seria Radeon HD 4k
Tehnologie de fabricatie 55 nm
Procesor grafic RV770
Frecventa procesor 750 MHz
Data lansarii chipset 25.06.2008
Frecventa shader 750 MHz
Versiune Pixel Shader 4.1
Versiune Vertex Shader 4.1
Pixel Fill Rate 12000 MPixels/sec
Texture Fill Rate 30000 MTexels/sec
Fragment Pipelines 800
Texture Units 40
Raster Operators 16
Numar de tranzistoare 965 milioane

Tip memorie GDDR5
Dimensiune memorie 512 MB
BUS memorie 256 bit
Frecventa memorie efectiva 3600 MHz
Latime banda max 115.2 GB/sec

DVI 2
HDMI via DVI adapter
TV-out/S-Video Da
Suport HDTV Da

Sistem racire Activ
Tip racire Dual slot

RAMDAC 2x 400 MHz
HDCP Ready Da
Tehnologii ATI Avivo HD Technology
Unified Video Decoding (UVD)