r420 規格表 - 顯卡

http://www.hardocp.com/images/news/1081819095xDxNGnqwG1_1_1_l.gif

radeon X800 SE X800 Pro X800 XT X880 XT
Codename r420
process 130nm, low-k
transistors 160~180 million
core speed 450 500 600 600
memory interface DDR DDRIII DDRIII DDRIII
memory buffer 128 MB 256~512 MB 256~512 MB 256~512 MB
memory bit-width 128bit 256bit 256bit 256bit
memory speed 800 1000 1200 1200
pixel pipelines 8 12 16 16
Card interface agp8x agp8x agp8x PCI-E x16
MSRP 299 US 399US 499US 499US
Release Date Mid-June 26-Apr 31-May 14-Jun

--