Hi.. My cpu is actually athlon 2 x2, the quad core version.
Hi.. My cpu is actually athlon 2 x2, the quad core version.
The X2 branding means its a dual core. Quad core variants use the X4 branding.
Your thread title says '740GT' and the body says '750 series'. The 750 should be faster, and more expensive, than a 740, but its hard to find reliable benchmarks for the 740. Anandtech's Bench has numbers for the R7 250X though.
Its my opinion that you shouldn't drop too much money into propping up a dual core based system. Take the stop gap and save for a more effective upgrade later.

 
				
		