(Image credit: Future / iBuyPower / Walmart) You won't want to ignore this impressively cheap rig from a specialized PC builder that's on sale at Walmart. This iBuyPower Element Pro gaming PC is now just $1,449, featuring an AMD Ryzen 7 7800X3D, Nvidia GeForce RTX 5070, 16GB of DDR5 RAM, and a 1TB SSD , netting you a saving of $550 in total. ● Check out this deal at Walmart's website Under $1,500 for any gaming PC is a smart deal, especially one that features an AMD 3D V-Cache CPU at its core. The 7800X3D is a processor that continues to deliver brilliant performance for serious gamers, even if its been superseded by newer chips like the 9800X3D and 9850X3D . That said, it continues to be a formidable force that few others can rival, outstripping plenty of its newer Intel rivals, as our AMD Ryzen 7 7800X3D review shows. If you're buying a gaming PC right now, you can't find a better alternative than to buy a rig with an AMD X3D chip installed.…