So I was reading the review of the "official" 7990 at hardwarecanucks when i came across this.
http://www.hardwarecanucks.com/forum...rrives-14.html
It is an alpha driver with what AMD calls a “Frame Pacing Driver”.
Looking at the benches, it looks pretty good.which is supposed to monitor frame production more accurately in order to reduce stutter and essentially increase onscreen performance.
And yeah, AMD launched their 7990. It has 2 7970 GHz editions, with lowered clocks. The cooler seems to be doing pretty good.
But it has some stuttering issues, as is expected from crossfire.