scapegoat_44 :
"Over here" - India
Let me llustrate the high pricing with an example :
The 550 Ti costs US$240 here
Good...i'm in India too, lucky you.
I know, graphics is damn expensive. it's sad. But dude, it does
not cost that much, you could land yourself a GTX 460 or 560 for that amount. The 550 Ti costs about 8 grand in Delhi (i'm talking rupees), which is a bit much, you should be better off with a 5770 and save about 1.5k in the process. The 6850 is also roughly the same price, maybe around 12k depending on where you are and who you talk to.
Which city are you in? If you're in Delhi/NCR, Nehru Place is the place to go, and i'm sure you already know that if you live here. Try looking at
http://ratetorate.in , they have a newegg-like system starting up. They sell at nehru place prices, you'll get an idea of what you'll find, and for how much. You could also check ebay for the same.
Mumbai and Chennai are a bit more expensive i think.
I've a Q8400 with the exact same mobo. Have been thinking about an upgrade too, thought i'd hold off for kepler and the next-gen radeons. Wasn't aware of this issue though. Have a 9600GT, it's running in v1.1. My processor doesn't seem to be a bottleneck at present.
The pdf manual confirms it to be a v1.1 bus. It also says the board has:
"One PCI Express x16 connector supporting simultaneous transfer speeds up to
4 GBytes/sec of peak bandwidth per direction and up to 8 GBytes/sec concurrent
bandwidth."
I don't see any issues with my graphics card, however i must note that i get a data transfer bandwidth of 2.09 GB/s, according to SiSoftware Sandra. Can't tell which's at fault here, the pcie bus or the geforce.
Anyway, there are boards that support the newer chipsets, listed here:
http://processormatch.intel.com/COMPDB/SearchResult.aspx?ProcNbr=Q8200&Lang=en-US
I have no clue how much of a difference it'll make.
Cheers,
Ojas
p.s. the ratetorate prices may be a bit off for some things, but assume a delta of 2k for the 9-15k price range.
update: Found this on wikipedia:
http://en.wikipedia.org/wiki/PCIe#PCI_Express_1.1 . It says that 2.0 cards are backwards compatible and should work on the older interface, though max speed of the older one will be half of 2.0. Avoid High-end cards, that's all i can say, the low-end mid range may not be able to saturate the bandwidth (or so i've read somewhere). i'll hopefully be able post bandwidth info for a 5770 on a sandy bridge platform soon, have to rope in a friend for that.
If someone has a GTX 460 (or equivalent card) and comes across this thread, it would be nice (and very helpful) if they could post Sandra's graphics data bandwidth benchmark results here.