I just want to point out that it depends on which model of GT 730 you get. the DDR3 128-bit card on has 95 cuda cores but the ddr3 64-bit as well as the 1gb ddr5 both have 384 cores. The GT 730 64bit and ddr5 cards are almost identicle in build to the 560 ti but the 560 has a slighly higher fill rate and and faster memory bandwidth. when you compare Dollars to performance if your on a budget the DDR5 GT 730 is just fine.