http://www.newegg.com/Product/Product.aspx?Item=N82E16883229566&cm_re=gu2197-_-83-229-566-_-Product OR http://www.walmart.com/ip/CyberPowerPC-Black-Gamer-Xtreme-GXi1600W-Desktop-PC-with-Intel-Pentium-G3240-Dual-Core-Processor-4GB-Memory-500GB-Hard-Drive-and-Windows-8.1-Monito/37146824http://www.walmart.com/ip/CyberPowerPC-Black-Gamer-Xtreme-GXi1600W-Desktop-PC-with-Intel-Pentium-G3240-Dual-Core-Processor-4GB-Memory-500GB-Hard-Drive-and-Windows-8.1-Monito/37146824 - Which is Better?