ccw

http://www.inpai.com.cn/doc/hard/149580.htm

And here is a discussion for the difference:

http://bbs.inpai.com.cn/showtopic-298.html

Looks my old old 4890(sold) still worth a price >1k now.

ccw

A possible reason here:
http://www.chiphell.com/forum.ph ... 409&pid=1431443

ccw

引用:

原帖由 qcmadness 於 2011-8-16 10:00 發表
HD6790唔快得幾多

想快最少HD6870

It is understandable for 6790 not being a gaming card,
while the question now is 6790 being killed by 4890 in many games.