Don't know about performance difference between Transcend DDR3 & DDR2 but as transcend DDR3 1333Mhz has the same latency ie c9 it should perform simillar as other DDR3 mems rated at same speed & latency.
There is minimal performance difference between DDr3 1333Mhz C9 mems & DDr2 800Mhz C4 memes. But I think this performance difference is more when you caompare DDR3 1333Mhz C9 with DDr2 800Mhz C5 mems.
Check out this link to get an idea :
*ixbtlabs.com/articles3/cpu/ddr2-800-vs-ddr3-1333.html
Don't know about the availability of 760G chipset mobos but you can get a 785G chipset series mobo called :
ASUS M4A78STD-V-EVO @ Rs. 6.7-7K
*www.overclock3d.net/reviews.php?/cpu_mainboard/asus_m4a785td-v_evo_785g_atx_preview/1
There is minimal performance difference between DDr3 1333Mhz C9 mems & DDr2 800Mhz C4 memes. But I think this performance difference is more when you caompare DDR3 1333Mhz C9 with DDr2 800Mhz C5 mems.
Check out this link to get an idea :
*ixbtlabs.com/articles3/cpu/ddr2-800-vs-ddr3-1333.html
Don't know about the availability of 760G chipset mobos but you can get a 785G chipset series mobo called :
ASUS M4A78STD-V-EVO @ Rs. 6.7-7K
*www.overclock3d.net/reviews.php?/cpu_mainboard/asus_m4a785td-v_evo_785g_atx_preview/1