The central processing unit is the brain of every computer, determining how fast and efficiently your system handles tasks. Whether you are building a high-performance gaming rig, a workstation for creative professionals, or an everyday home PC, choosing the right CPU makes all the difference. ShopIShop stocks a wide range of processors from leading brands including Intel and AMD, covering entry-level chips to top-tier multi-core powerhouses. Browse by socket type, core count, clock speed, and thermal design to find the perfect match for your motherboard and use case. With same-day delivery available across Johannesburg, Cape Town, Durban, and Pretoria, upgrading your system has never been more convenient.