Is it time to upgrade your PC build? If you notice slower performance, lag in gaming, or bottlenecks between CPU and GPU, then the answer may be yes. Upgrading your system ensures faster processing, smoother graphics, and better multitasking for both work and entertainment. A well-planned upgrade also prepares your computer for upcoming software and games, saving you from future slowdowns. Using a bottleneck calculator before upgrading can guide smarter choices, helping you balance components and achieve maximum system efficiency.