yeah, that chart really tells me nothing.
according to wikipedia, the minimum requirements for grfs are as follows
vista sp2 or 7 sp1 32 or 64 bit
pentium d 3.0 or a64x2 4400+ 2.2
2GB ram
256MB sm4.0 card
dxll
25GB free hdd space
internet
those are to run at the lowest levels of detail and res and get what? 30fps?
now what is recommended
same for os
C2Q 9450/phenom II x4 940 or faster
3GB ram
1GB gtx460/hd5850 or better
the rest the same.
this to run the game with highest settings and higher res(1080p?) at still 30fps?
the original poster is running a 1366x768 panel that is pretty equivalent to 720p.
that youtube video runs the 6790 on a phenom II x4 3.2, 16GB ram, a 1280x1024
monitor and makes no mention of fps. I'm guessing since the recording is in
widescreen that the actual gameplay res is 1280x720(after calibrating my crt by
wikapedia-ing circle and expanding an image showing 90 degree angle vertical
and horizontal then measuring video to be about 12.75in x 7.25 in. 921,600 pixels.
I found this:
http://www.youtube.com/watch?v=Z1cIKYwLc-I&feature=related
this video is a gtx550ti with an i5 2300 2.8, 6GB ram and 1366x768 res running
the game maxed out 35fps(25fps w/fraps). The system requirements seem to favor
nvidia somewhat(original gtx460 1GB 256bit=hd6850, 5850/6870=gtx560non ti).
similarly a 6790 is usually a little faster than a gtx550ti. If you can deal with fps
like that, then maybe it will work for you. still wonder about the i3 tho since both
videos run quads as are recommended, but this i3 is much faster than the dualies
listed in the minimum requirements.
since the a64x2 4400+ usually outperforms a pentium d at 3.0(same for C2Q 9450
over phenom II x4 940 I would say the game maybe prefers intel for dual core and
AMD for quad at least based on those generations. the i3 is more closely related
to the core 2 but boosts performance alot by integrating the memory controller.
what was my point?