08-25-2015, 01:46 PM
It's not. Three GTX750Ti don't reach the speed of one GTX980, needing more power though. Four use roughly the same power than a GTX980Ti and lack a quite bit of performance. Plus you need more PCs to stuck them all in. Plus you cannot share easily tasks easily between computers.
But in your case where the hardware is already on site you can surely use it. The efficiency gap to the bigger cards is not that wide.
But in your case where the hardware is already on site you can surely use it. The efficiency gap to the bigger cards is not that wide.