These PCs are based on the latest AMD processors. The first category, Socket AM4 CPUs, offer a good mixture of performance in games and multithreaded applications at an affordable price. Multiple processor options are available with up to 8 cores, dual-channel DDR4 memory, with support for multiple graphics cards. The second category, Socket TR4 Ryzen Threadripper CPUs are based on the Zen and Zen+ architecture found in AM4 CPUs, but have more cores, more cache and more PCI-E lanes for additional performance. They are especially suited for heavy multitasking or running intensive multithreaded applications such as video encoding and 3D rendering.Multiple TR4 CPUs are available, with up to 32 cores, quad-channel DDR4 memory, with support for multiple graphics cards.