I am getting a new computer  to replace my 6 yr. old machine and am considering a Dell Inspirion 570 MT with Windows 7, AMD Athlon II X4 Processor 630, 8 GB RAM, 640 GB HD, and an integrated ATI Radeon HD 4200 Graphics chip (AMD chipset 785G).  Is that combination good to run Poser and Vue? What is more important for 3D graphics, the processor, the memory or the video card?

Any thoughts or advice appreciated.

John