DirectCU II OC

I want to buy a GPU and it'll probably the GTX 770. Card is Asus GTX 770 DirectCU II O.C 2GB model. It has full box concent and clean. Seller says he never overclocked it and never used it for mining. I heard it performs better than GTX 1050 Ti. I wanna play AAA games like BF5, BF1, RDR2 with...

I have an aerocool cruisestar advance pc case with an fx-8300 with a TX3 evo cooler and an asus r9 290 directcu II oc. So the problem is that I have around 70°c on the CPU with stress test, and my videocard is at 50-55°c in idle, 60-63°c when I watch online videos or streams and running older...

I´ve bean getting the BSOD lately... blue screen view classified it as System_service_exception error 0x000003b. I´ve tried re installing windows and I get the same error... I´ve also ran memtest and everything turned out fine... I´ve check the hard drive´s health and it´s fine... usually it...