i live in india and i'll buy a radeon hd 7750 few months .but i need to know that a gtx 740 or a radeon hd 7750 .which one from these 2 will be a good choice from these 2.is gtx 740 better than the radeon hd 7750.or a gtx 750 better than 7750.should i wait for gtx (750 and 740) or buy a radeon hd 7750.power consumption is also a big concern for me cause i'm not in a budget to upgrade both (gpu and psu) .i doesn't have a good psu .its a cheap (450watts with 12v-25a) one .it has a 4pin pci-e power connector.so please tell wisely .my rig is :-
intel core 2duo e7500 3.0 ghz
4gigs of ddr2 ram
intel dg41rq motherboard
supercomp sep 500 (a cheap quality 450watts power supply )
GTX750 and GT740, if they ever get released, will most likely be nothing more than rebranded versions of current cards like gtx650 or 650ti, so it's not worth the time waiting for them unless nVidia came with a huge price decrease on them.
And as for the titie : no, not yet, not any info from trusted sources has been found about those models.