HP Desktop Computer i7 for sale Specifications for an HP Compaq Elite 8300 CMT desktop computer with Windows operating system are as follows: Processor (CPU): Intel Core i7-3770 at 3.40 GHz (3rd generation). RAM: 16 GB DDR3. Graphics Card (GPU): NVIDIA GeForce GT 730 with 4 GB. Storage: Approximately 2.04 TB total (distributed between an HDD and an SSD for the operating system). Performance Rating: The computer is excellent and powerful for daily office use, browsing, studying, and running regular programs smoothly thanks to the 16 GB RAM and fast storage drive.